DESC:
FIELD OF INVENTION

The present invention relates to synergistic mixtures of Pymetrozine, Insecticide and Biostimulants selected from Fulvic acid or Amino acid. The present invention more particularly relates to insecticidal compositions and a method of preparation thereof.

BACKGROUND OF THE INVENTION

Pymetrozine (4,5-dihydro-6-methyl-4-((3-pyridinylmethylene)amino)-1,2,4-triazin-3(2H)-one) is an active ingredient which has been proven to be very effective agrochemical as insecticide selective against Homoptera, antifeedant. The structure is reproduced below:

Pymetrozine is an insecticide selective against Homoptera reported by C. R. Fluckiger et al. (Proc. Br. Crop Prot. Conf. Pest & Diseases 1992, 1, 43). Introduced by Ciba-Geigy in 1993. Pymetrozine is an active used to control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton, deciduous and citrus fruits; also used to control of plant hoppers in rice. Pymetrozine is an antifeedant which interacts with chordotonalsensillae through-out the insect muscular system, results in death by starvation.

The combinations of Pymetrozine with other insecticides are known in the literature such as CN101569312A (Combination of Pymetrozine and Thiamethoxam), CN102388906A (Combination of Pymetrozine and Clothianidin); CN103651504A (Combination of Pymetrozine and Dinotefuran), CN104430365A (Combination of trifluorobenzene pyrimidine (Triflumezopyrim) and Pymetrozine), CN104920382A (Combination of Pymetrozine and Tolfenpyrad), CN102246766A (Combination of Pymetrozine and Flonicamid), CN101632385A (Combination of Pymetrozine and Acephate), CN101422154A (Combination of Pymetrozine and Buprofezin), CN101720769A (Combination of Pymetrozine and Chlorantraniliprole). Spirotetramat and Pymetrozine premix is disclosed at the following link:
http://www.agropages.com/AgroData/Detail-1268.htm

Agricultural biostimulants include diverse formulations of compounds, substances and micro-organisms that are applied to plants or soils to improve crop vigour, yields, quality and tolerance of abiotic stresses. Biostimulants foster plant growth and development throughout the crop life cycle from seed germination to plant maturity in a number of demonstrated ways, including but not limited to:

• Improving the efficiency of the plant’s metabolism to induce yield increases and enhanced crop quality;
• Increasing plant tolerance to and recovery from abiotic stresses;
• Facilitating nutrient assimilation, translocation and use;
• Enhancing quality attributes of produce, including sugar content, colour, fruit seeding, etc;
• Rendering water use more efficient;
• Enhancing soil fertility, particularly by fostering the development of complementary soil micro-organisms.

Biostimulants operate through different mechanisms than fertilisers, regardless of the presence of nutrients in the products.

Biostimulants differ from crop protection products because they act only on the plant’s vigour and do not have any direct actions against pests or disease. Crop biostimulation is thus complementary to crop nutrition and crop protection.

The present inventors have surprisingly developed an insecticidal composition comprising Pymetrozine, Insecticides and Biostimulants selected from Fulvic acid, or Amino acid which increase the yield and plant vigour of the treated plant.

The insecticides are selected from group consisting of Thiamethoxam, Clothianidin, Dinotefuran, Flupyrimin, Triflumezopyrim, Benzpyrimoxan, Tolfenpyrad, Spirotetramat, Flonicamid, Acephate, Buprofezin, or Chlorantraniliprole or mixture thereof.

Advantages of the present invention

• Increase in yield of treated plants (cereals, pulses, oilseeds, fiber crop, sugar crops, leafy vegetables, tuber crops, fruit crops, flowers, ornamentals etc.)
• Increase in yield due to protection against insect pests.
• Increase in yield due to plant health and increase in reproductive parts of plant.
• Increase in yield due to more number of tillers, more branches and sub branches, more number of flowers, and more number of fruits.
• Increase plant vigor.
• Increase tolerance to insect-pests damage.
• Increase tolerance to the weather stress, moisture stress.
• Prevents lodging in susceptible plants (lodging due to biotic and abiotic factors, like heavy rains, winds, insects and diseases damage.
• Improves quality (means visual appearance, color, size, shape etc.) in grains, fruits, fiber, flowers, tuber, bulb, rhizomes, straw, leaves and other plant parts and plant products.
• Improves keeping quality of produce, increase post harvest life, storage life, protection from post harvest diseases.
• Decreases the synthetic nitrogeneous fertilizer requirement by crops treated with present invention.
• Decreases the dropping of buds, flowers, fruits, leaves etc. in crop treated with present invention.

OBJECTS OF THE INVENTION

It is an object of the present invention to provide an insecticidal composition comprising Pymetrozine, Insecticide and Biostimulants selected from Fulvic acid or Amino acid.

It is another object of the present invention to provide an insecticidal composition comprising Pymetrozine, Insecticide and Biostimulants selected from Fulvic acid or Amino acid which improve the yield and plant vigour of the treated plant.

SUMMARY OF THE INVENTION

According to an aspect of the present invention there is provided a synergistic insecticidal composition comprising:

I) Pymetrozine in the range from 0.1 to 40% by weight of the composition;
II) Insecticide in the range from 0.1 to 40% by weight of the composition wherein the said insecticide is selected from Thiamethoxam, Clothianidin, Dinotefuran, Flupyrimin, Triflumezopyrim, Benzpyrimoxan, Tolfenpyrad, Spirotetramat, Flonicamid, Acephate, Buprofezin, or Chlorantraniliprole; and
III) Biostimulants in the range from 0.1 to 20% by weight of the composition wherein biostimulants are selected from Fulvic acid or Amino acid.

DETAILED DESCRIPTION OF THE INVENTION

The present invention relates to insecticidal mixtures of Pymetrozine, Insecticide and Biostimulants selected from Fulvic acid or Amino acid.

In an embodiment of the present invention there is provided an insecticidal composition of comprising:

I) Pymetrozine;
II) Insecticide; and
III) Biostimulants selected from Fulvic acid or Amino acid.

In another embodiment of the present invention there is provided an insecticidal composition comprising Pymetrozine, Insecticide and Biostimulants selected from Fulvic acid or Amino acid with the following mass percentage of the composition:

Sr. No. Raw material Concentration range (w/w %)
I Pymetrozine 0.1 to 40%
II Insecticide 0.1 to 40%
III Biostimulants 0.1 to 20%

The insecticides are selected from group consisting of Thiamethoxam, Clothianidin, Dinotefuran, Flupyrimin, Triflumezopyrim, Benzpyrimoxan, Tolfenpyrad, Spirotetramat, Flonicamid, Acephate, Buprofezin, or Chlorantraniliprole or mixture thereof.

Biostimulants is selected from Fulvic acid or Amino acid such as Glycine, Proline, Hydroxyproline, Glutamic acid, Alanine, Arginine, or Phenylalanine.

The insecticidal composition of the present invention may be formulated in the forms given below:

Capsule suspension (CS), Dispersible concentrate (DC), Powder for dry seed treatment (DS), Emulsifiable concentrate (EC), Emulsion, water in oil (EO), Emulsion for seed treatment (ES), Emulsion, oil in water (EW), Flowable suspension/concentrate for seed treatment (FS), Granule/ soil applied (GR), Controlled (Slow or Fast) release granules (CR)Solution for seed treatment (LS), Micro-emulsion (ME), Oil dispersion (OD), Oil miscible flowable concentrate (oil miscible suspension (OF), Oil miscible liquid (OL), Suspension concentrate (= flowable concentrate) (SC), Suspo-emulsion (SE), Water soluble granule (SG), Soluble concentrate (SL), Water soluble powder (SP), Water dispersible granule (WG or WDG), Wettable powder (WP), Water dispersible powder for slurry treatment (WS), A mixed formulation of CS en SC (ZC), A mixed formulation of CS en SE (ZE), A mixed formulation of CS en EW (ZW).

In a preffered embodiment of the present invention the composition may be formulated as Water dispersible granule (WG or WDG).

In another embodiment the composition of the present invention further comprises inactive excipients.

The list of inactive excipients are as follows:

Water dispersible granule (WDG)
Dispersing agents Naphthalenesulfonic acid, sodium salt condensated with formaldehyde, polyalcoxylated alkylphenol, naphthalenesulfonic acid formaldehyde condensate, methylnaphtaline-formaldehyde-condensate sodium salt, napthalene condensates, lignosulfonates, polyacrylates and phosphate esters, calcium lignosulfonate, lignin sulfonate sodium salt
Wetting agents sodium N-methyl-N-oleoyl taurate,Alkylated naphtalene sulfonate, sodium salt, mixture of isomers of dibutylnaphthalene sulphonic acid sodium salt, sodium diisopropylnaphthalenesulphonate,Sodium Lauryl sulfate, Dioctyl sulfate, alkyl naphthalene sulfonates, phosphate esters, sulphosuccinates and nonionics such as tridexyl alcohol ethoxylate, alkyl or alkaryl sulfonates such as alkylbenzene sulfonates, alpha olefin sulfonate and alkyl naphthalene sulfonates, ethoxylated or non-ethoxylated alkyl or alkyaryl carboxylates, alkyl or alkyaryl phosphate esters, alkylpolysaccharide; di or mono alkyl sulfosuccinate derivatives, alpha olefin sulfonates, alkyl naphthalene sulfonates, dialkyl sulphosuccinates, butyl, dibutyl, isopropyl and diisopropyl naphthalene sulfonate salts, C12 alkyl benzene sulfonate or C10-C16 alkyl benzene sulfonate
Antifoaming agent Polydimethylsiolxane
Carrier China Clay,Silica,Lactose anhydrous,Ammonium sulfate,Sodium sulfate anhydrous,Corn starch,Urea,EDTA,Urea formaldehyde resin,Diatomaceous earth, kaolin, bentonite, kieselguhr, Fuller's earth, Attapulgite clay, , bole, loess, talc, chalk, dolomite, limestone, lime, calcium carbonate, powdered magnesia, magnesium oxide, magnesium sulfate, sodium chloride, gypsum, calcium sulfate, pyrophyllite, silicates and silica gels; fertilizers such as, for example, ammonium sulfate, ammonium phosphate, ammonium nitrate and urea; natural products of vegetable origin such as, for example, grain meals and flours, bark meals, wood meals, nutshell meals and cellulosic powders; and synthetic polymeric materials such as, for example, ground or powdered plastics and resins, bentonites, zeolites, titanium dioxide, iron oxides and hydroxides, aluminium oxides and hydroxides, or organic materials such as bagasse, charcoal, or synthetic organic polymers
Disintegrating agent citric acid, succinic acid or the sodium bicarbonate.
Binding Agent Guar gum, Sugar, PVP

In another embodiment of the present invention there is provided a method of preparing a stable, non phytotoxic formulation of the present invention.

The method of application of the insecticidal composition of the present invention includes foliar spray, Seed treatment or treatment to planting materials, soil application.

The lists of crops which can be protected by the insecticidal composition of the present invention are GMO (Genetically Modified Organism) and Non GMO varieties of Cotton (Gossypium spp.), Paddy (Oryza sativa), Wheat (Triticum aestavum), Barley (Hordeum vulgare), Maize (Zea mays), Sorghum (Sorghum bicolor), Pearl millet (Pennisetum glaucum), Sugarcane (Saccharum officinarum), Sugarbeet (Beta vulgaris), Soybean (Glycin max), Peanut (Arachis hypogaea), Sunflower (Helianthus annuus) , Mustard (Brassica juncea), Rape seed (Brassica napus), Linseed (Linum usitatissimum), Sesame (Sesamum indicum), Green gram (Vigna radiata), Black gram (Vigna mungo), Chickpea (Cicer aritinum), Cowpea (Vigna unguiculata), Redgram (Cajanus cajan), Frenchbean (Phaseolus vulgaris), Indian bean (Lablab purpureus), Horse gram (Macrotyloma uniflorum), Field pea (Pisum sativum), Cluster bean (Cyamopsis tetragonoloba), Lentils (Lens culinaris), Brinjal (Solanum melongena), Cabbage (Brassica oleracea var. capitata), Cauliflower (Brassica oleracea var. botrytis), Okra (Abelmoschus esculentus) , Onion (Allium cepa L.), Tomato (Solanum lycopersicun) , Potato (Solanum tuberosum) , Sweet potato (Ipomoea batatas), Chilly (Capsicum annum), Garlic (Allium sativum), Cucumber (Cucumis sativus), Muskmelons (Cucumis melo), Watermelon (Citrullus lanatus), Bottle gourd (Lagenaria siceraria), Bitter gourd (Momordica charantia), Radish (Raphanus sativus), Carrot (Dacus carota subsp. sativus), Turnip (Brassica rapa subsp rapa), Apple (Melus domestica), Banana (Musa spp.), Citrus groups (Citrus spp.), Grape (Vitis vinifera), Guava (Psidium guajava), Litchi (Litchi chinensis), Mango (Mangifera indica), Papaya (Carica papaya), Pineapple (Ananas comosus), Pomegranate (Punica granatum) , Sapota (Manilkara zapota), Tea (Camellia sinensis), Coffea (Coffea Arabica), Turmeric (Curcuma longa), Ginger (Zingiber officinale), Cumin (Cuminum cyminum), Fenugreek (Trigonella foenum-graecum), Fennel (Foeniculum vulgare), Coriander (Coriandrum sativum), Ajwain (Trachyspermum ammi), Psyllium (Plantago ovate), Black Pepper (Piper nigrum), Stevia (Stevia rebaudiana), Safed musli (Chlorophytum tuberosum), Drum stick (Moringa oleifera), Coconut (Coco nucifera), Mentha ( Mentha spp.), Rose (Rosa spp.), Jasmine (Jasminum spp.), Marigold ( Tagetes spp.), Common daisy (Bellis perennis), Dahlia (Dahlia hortnesis), Gerbera ( Gerbera jamesonii), Carnation (Dianthus caryophyllus).

The insecticidal composition of the present invention can be used to control the Insects from the order of the Lepidoptera, for example cutworm Agrotis ypsilon, sugarcane shoot borer Chilo infuscatellus, sugarcane stalk borer Chilo partellus, sugarcane internode borer Chilo sacchariphagus, paddy/rice stem borer, Chilo suppressalis, rice leaffolder Cnaphalocrocis medinalis, apple colding moth Cydia pomonella, okra fruit borer Earias vittella, Earias insulana, Tomato fruit borer Helicoverpa armigera, tobacco budworm Helicoverpa virescens, corn earworm Helicoverpa zea, cabbage webworm Hellula undalis, Brinjal fruit and shoot borer Leucinodes orbonalis, bean pod borer Maruca vitrata, Maruca testulalis, armyworm Mythimna separata, cotton pinkbollworm Pectinophora gossypiella, citrus leafminer Phyllocnistis citrella, cabbage butterfly Pieris bras-sicae, diamond backmoth Plutella xylostella, paddy stem borer Scirpophaga excerptallis, Scirpophaga incertulas, Scirpophaga innotata, wheat stem borer Sesamia inferens, Sitotroga cerealella, Spilosoma obliqua, Spodoptera frugiperda, Spodoptera littoralis, Spodoptera litura, Trichoplusia ni, Tryporyza novella, Tuta absoluta.

Beetles (Coleoptera), for example Anthonomus grandis, Bruchus lentis, Diabrotica semipunctata, Diabrotica virgifera, Dicladispa armigera, Epila-chna varivestis, Holotrichia bicolor, Holotrichia consanguinea, Holotrichia serrata, Leptinotarsa decemlineata, Phyllotreta chrysocephala, Popillia japonica.

Flies, mosquitoes (Diptera), e.g. Atherigona orientalis, Calliphora vicina, Dacus cucurbi-tae, Liriomyza trifolii, Melanagromyza obtuse.

Thrips (Thysanoptera), e.g. Dichromothrips ssp, Frankliniella occidentalis, Scirtothrips citri, Scirtothrips dorsalis, Thrips oryzae, Thrips palmi and Thrips tabaci.

Termites (Isoptera), e.g. Calotermes flavicollis, Coptotermes formosanus, Heterotermes aureus, Leucotermes flavipes, Microtermes obesi, Odontotermes obesus, Reticulitermes flavipes, Termes natalensis.

True bugs (Hemiptera), e.g. Cotton leafhopper Amrasca biguttula biguttula, Amrasca devastans, Mango hopper Amritodus atkinsoni, Idioscopus spp., cotton aphid Aphis gossypii, groundnut aphid Aphis crassivora, whitefly Bemisia argentifolii, Bemisia tabaci, cabbage aphid Brevicoryne brassicae, red gram bug Clavigralla gibbosa, leaf hopper Empoasca fabae, Lygus pratensis, Macrosiphum avenae, Myzus persicae, Nilaparvata lugens, Nephotettix virescens, Nephotettix nigropictus, Planococcus spp., Pseudococcus spp., Pyrilla perpusilla, Rhopalosiphum maidis, Saccharicoccus sacchari, Sitobion avenae, Sogatella furcifera, Trialeurodes vaporariorum, Toxoptera aurantiia, Psylla spp., Rhopalosiphum spp.

Arachnoidea, such as arachnids (Acarina/ plant mites), e.g. of the families Argasidae, Ixodidae and Sarcoptidae, such as Amblyomma variegatum, Ambryomma maculatum, Boophilus microplus, Eriophyidae spp. such as Aculus schlechtendali, Phyllocoptrata oleivora and Eriophyes sheldoni; Tarsonemidae spp. such as Phytonemus pallidus and Polyphagotarsonemus latus; Tenuipalpidae spp. such as Brevipalpus phoenicis; Tetra-nychidae spp. such as Tetranychus cinnabarinus, Tetranychus kanzawai, Tetranychus pacificus, Tetranychus telarius and Tetranychus urticae, Panonychus ulmi, Panony-chus citri, and Oligonychus pratensis; Araneida, e.g. Latrodectus mactans, and Loxos-celes reclusa.

The insecticidal composition of the present invention can be applied to any and all developmental stages of pests, such as egg, nymph, larva, pupa and adult. The pests may be controlled by contacting the target pest, its food supply, habitat, breeding ground or its locus with a pesticidally effective amount of the inventive mixtures or of compositions comprising the mixtures.

The insecticidal composition of the present invention is uses to improve the plant health.

The term “health of a plant” or “plant health” is defined as a condition of the plant and/or its products. As a result of the improved health, yield, plant vigor, quality and tolerance to abiotic or biotic stress are increased. Noteworthy, the health of a plant when applying the insecticidal composition of the present invention is increased independently of the insecticidal properties of the active ingredients used because the increase in health is not based upon the reduced pest pressure but instead on complex physiological and metabolic reactions which result for example in an activation of the plant's own natural defense system. As a result, the health of a plant is increased even in the absence of pest pressure. Accordingly, in an especially preferred embodiment of the present invention, the health of a plant is increased both in the presence and absence of biotic or abiotic stress factors. The above identified indicators for the health condition of a plant may be interdependent or they may result from each other. An increase in plant vigor may for example result in an increased yield and/or tolerance to abiotic or biotic stress. One indicator for the condition of the plant is the yield. “Yield” is to be understood as any plant product of economic value that is produced by the plant such as grains, fruits in the proper sense, vegetables, nuts, grains, seeds, wood (e.g. in the case of silviculture plants) or even flowers (e.g. in the case of gardening plants, ornamentals). The plant products may in addition be further utilized and/or processed after harvesting.

The insecticidal composition of the present invention is used to increase plant logitivity (plant life).

In an especially preferred embodiment of the present invention, the yield of the treated plant is increased.

In another preferred embodiment of the present invention, the yield of the plants treated according to the insecticidal composition of the present invention is increased synergistically.

According to the present invention, “increased yield” of a plant, in particular of an agricultural, silvicultural and/or horticultural plant means that the yield of a product of the respective plant is increased by a measurable amount over the yield of the same product of the plant produced under the same conditions, but without the application of the insecticidal composition of the present invention.

Increased yield can be characterized, among others, by the following improved properties of the plant: increased plant, weight, increased plant height, increased biomass such as higher overall fresh weight (FW), increased number of flowers per plant, higher grain yield, more tillers or side shoots (branches), larger leaves, increased shoot growth, increased protein content, increased oil content, increased starch content, increased pigment content, increased leaf are index.

According to the present invention, the yield is increased by at least 4 %, preferable by 5 to 10%, more preferable by 10 to 20%, or even 20 to 30% compared to the untreated control plants or plants treated with pesticides in a way different from the method of the present invention. In general, the yield increase may even be higher.

A further indicator for the condition of the plant is the plant vigor. The plant vigor becomes manifest in several aspects such as the general visual appearance. In another especially preferred embodiment of the present invention, the plant vigor of the treated plant is increased. In another preferred embodiment of the present invention, the plant vigor of the plants treated with insecticidal composition of the present invention is increased synergistically. Improved plant vigor can be characterized, among others, by the following improved properties of the plant: improved vitality of the plant, improved plant growth, improved plant development, improved visual appearance, improved plant stand (less plant verse/lodging), improved emergence, enhanced root growth and/or more developed root system, enhanced nodulation, in particular rhizobial nodulation, bigger leaf blade, bigger size, increased plant weight, increased plant height, increased tiller number, increased number of side shoots, increased number of flowers per plant, increased shoot growth, increased root growth (extensive root system), increased yield when grown on poor soils or unfavorable climate, enhanced photosynthetic activity (e.g. based on increased stomatal conductance and/or increased CO2 assimilation rate), increased stomatal conductance, increased CO2 assimilation rate, enhanced pigment content (e.g. chlorophyll content), earlier flowering, earlier fruiting, earlier and improved germination, earlier grain maturity, improved self-defence mechanisms, improved stress tolerance and resistance of the plants against biotic and abiotic stress factors such as fungi, bacteria, viruses, insects, heat stress, cold stress, drought stress, UV stress and/or salt stress, less non-productive tillers, less dead basal leaves, less input needed (such as fertilizers or water), greener leaves, complete maturation under shortened vegetation periods, less fertilizers needed, less seeds needed, easier harvesting, faster and more uniform ripening, longer shelf-life, longer panicles, delay of senescence, stronger and/or more productive tillers, better extractability of ingredients, improved quality of seeds (for being seeded in the following seasons for seed production), better nitrogen uptake, improved reproduction, reduced production of ethylene and/or the inhibition of its reception by the plant.

The improvement of the plant vigor according to the present invention particularly means that the improvement of any one or several or all of the above mentioned plant characteristics are improved independently of the pesticidal action of the mixture or active ingredients (components).

Another indicator for the condition of the plant is the “quality” of a plant and/or its products.

In an especially preferred embodiment of the present invention, the quality of the treated plant is increased.

In another preferred embodiment of the present invention, the quality of the plants treated with the insecticidal composition of the present invention, is increased synergistically.

According to the present invention, enhanced quality means that certain plant characteristics such as the content or composition of certain ingredients are increased or improved by a measurable or noticeable amount over the same factor of the plant produced under the same conditions, but without the application of the insecticidal composition of the present invention. Enhanced quality can be characterized, among others, by following improved properties of the plant or its product: increased nutrient content, increased protein content, increased content of fatty acids, increased metabolite content, increased carotenoid content, increased sugar content, increased amount of essential amino acids, improved nutrient composition, improved protein composition, improved composition of fatty acids, improved metabolite composition, improved carotenoid composition, improved sugar composition, improved amino acids composition, improved or optimal fruit color, improved leaf color, higher storage capacity, higher processability of the harvested products.

Another indicator for the condition of the plant is the plant’s tolerance or resistance to biotic and/or abiotic stress factors. Biotic and abiotic stress, especially over longer terms, can have harmful effects on plants. Biotic stress is caused by living organisms while abiotic stress is caused for example by environmental extremes. According to the present invention, “enhanced tolerance or resistance to biotic and/or abiotic stress factors” means (1.) that certain negative factors caused by biotic and/or abiotic stress are diminished in a measurable or noticeable amount as compared to plants exposed to the same conditions, but without being treated with insecticidal composition of the present invention and (2.) that the negative effects are not diminished by a direct action of the insecticidal composition of the present invention on the stress factors, e.g. by its fungicidal or insecticidal action which directly destroys the microorganisms or pests, but rather by a stimulation of the plants' own defensive reactions against said stress factors.

Manufacturing Process:

WDG (Water Dispersible Granules) by extrusion method

Step 1: Charge the required quantity of filler, wetting agent, dispersing agent, and suspending agent, & technical in premixing blender for homogenization for 30 minutes.
Step 2: Pre-blended material is then grinded through Jet mill/ air classifier mills. Finely grinded material is blended in post blender till it becomes homogeneous. (For approx. 1.5 hr.)
Step 3: Finely grinded powder is mixed with required quantity of water to form extrudable dough.
Step 4: Dough is passed through the extruder to get granules of required size.
Step 5: Wet granules are passed through Fluidized bed drier and further graded using vibrating screens.
Step 6: Final product is sent for QC approval.
Step 7: After approval material is packed in required pack sizes.

WDG (Water Dispersible Granules) by by spray dried method

Step 1: Charge required quantity of DM water need to be taken in designated vessel for production.
Step 2: Add required quantity of Wetting agent, dispersing agent, antifoam & suspending agents and homogenize the contents for 45 – 60 minutes using high shear homogenizer.
Step 3: Add required quantity technical and homogenized to get uniform slurry ready for grinding.
Step 4: Now material is subjected to grinding in Bead mill till desired particle size is achieved.
Step 5: After grinding process completes the material is sprayed at required temperature.
Step 6: After completion of spray drying process material (water dispersible granules) are collected and sent for QC department approval.
Step 7: After approval material is packed in required pack sizes.

Most Preferred formulations of the present invention - Water Dispersible Granules (WG or WDG) formulations

Sr. No Active ingredient 1 Active
ingredient 2 Active ingredient 3 Active ingredients strength (%) Formulation Strength (%) Application Rate (g per hectare) g.a.i per hectare
a.i.1 a.i.2 a.i.3 a.i.1 a.i.2 a.i.3
1 Pymetrozine Thiamethoxam Fulvic acid/
Amino acid 30 25 5 60 400 120 100 20
2 Pymetrozine Clothianidin Fulvic acid/
Amino acid 30 25 5 60 400 120 100 20
3 Pymetrozine Dinotefuran Fulvic acid/
Amino acid 30 10 5 45 400 120 40 20
4 Pymetrozine Flupyrimin Fulvic acid/
Amino acid 30 10 5 45 400 120 40 20
5 Pymetrozine Triflumezopyrim Fulvic acid/
Amino acid 30 5 5 40 400 120 20 20
6 Pymetrozine Benzpyrimoxan Fulvic acid/
Amino acid 30 25 5 60 400 120 100 20
7 Pymetrozine Tolfenpyrad Fulvic acid/
Amino acid 30 25 5 60 400 120 100 20
8 Pymetrozine Spirotetramat Fulvic acid/
Amino acid 30 25 5 60 400 120 100 20
9 Pymetrozine Flonicamid Fulvic acid/
Amino acid 30 30 5 65 400 120 120 20
10 Pymetrozine Chorantraniliprole Fulvic acid/
Amino acid 30 5 5 40 400 120 20 20

a.i.- active ingredient, g- gram

EXAMPLES

The present invention will now be explained in detail by reference to the following formulation examples and a test example, which should not be construed as limiting the scope of the present invention.

Formulation recipe
1. Water dispersible granule (WG) formulation of Pymetrozine 30.0%+ Thiamethoxam 25.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Thiamethoxam a.i. 25.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Thiamethoxam 25.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Thiamethoxam content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Thiamethoxam suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Thiamethoxam content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Thiamethoxam suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
2. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Thiamethoxam 25.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Thiamethoxam a.i. 25.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Thiamethoxam 25.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Thiamethoxam content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Thiamethoxam suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Thiamethoxam content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Thiamethoxam suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
3. Water dispersible granule (WG) formulation of Pymetrozine 30.0%+ Clothianidin 25.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Clothianidin a.i. 25.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Clothianidin 25.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Clothianidin content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Clothianidin suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Clothianidin content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Clothianidin suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
4. Water dispersible granule (WG) formulation of Pymetrozine 30.0%+ Clothianidin 25.0%+Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Clothianidin a.i. 25.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+Clothianidin 25.0%+Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Clothianidin content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Clothianidin suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Clothianidin content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Clothianidin suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
5. Water dispersible granule (WG) formulation of Pymetrozine 30.0%+Dinotefuran 10.0%+Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Dinotefuran a.i. 10.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 42.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+Dinotefuran 10.0%+Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Dinotefuran content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Dinotefuran suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Dinotefuran content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Dinotefuran suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
6. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+Dinotefuran 10.0%+Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Dinotefuran a.i. 10.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 42.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0%+Dinotefuran 10.0%+Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Dinotefuran content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Dinotefuran suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Dinotefuran content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Dinotefuran suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
7. Water dispersible granule (WG) formulation of Pymetrozine 30.0%+ Flupyrimin 10.0%+Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Flupyrimin a.i. 10.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 42.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Flupyrimin 10.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Flupyrimin content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flupyriminsuspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Flupyrimin content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flupyrimin suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
8. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+Flupyrimin 10.0%+Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine 30.00
Flupyrimin a.i. 10.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 42.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Flupyrimin 10.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Flupyrimin content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flupyrimin suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Flupyrimin content percent by mass 9.5 to 10.5 10.2 10.15 10.2
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flupyrimin suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
9. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Triflumezopyrim 5.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Triflumezopyrim a.i. 5.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 47.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Triflumezopyrim 5.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Triflumezopyrim content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Triflumezopyrim suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Triflumezopyrim content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Triflumezopyrim suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
10. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Triflumezopyrim 5.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine 30.00
Triflumezopyrim a.i. 5.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 47.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+Triflumezopyrim 5.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Triflumezopyrim content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Triflumezopyrim suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Triflumezopyrim content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Triflumezopyrim suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
11. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Benzpyrimoxan 25.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Benzpyrimoxan a.i. 25.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Benzpyrimoxan 25.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Benzpyrimoxan content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Benzpyrimoxan suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Benzpyrimoxan content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Benzpyrimoxan suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
12. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Benzpyrimoxan 25.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Benzpyrimoxan a.i. 25.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Benzpyrimoxan 25.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Benzpyrimoxan content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Benzpyrimoxan suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Benzpyrimoxan content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Benzpyrimoxan suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 7.00 7.00 7.00
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
13. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Tolfenpyrad 25.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Tolfenpyrad a.i. 25.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Tolfenpyrad 25.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification
(in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Tolfenpyrad content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Tolfenpyrad suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.80 7.80 7.80
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Tolfenpyrad content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Tolfenpyrad suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.80 7.80 7.80
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
14. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Tolfenpyrad 25.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Tolfenpyrad a.i. 25.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Tolfenpyrad 25.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Tolfenpyrad content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Tolfenpyrad suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.80 7.80 7.80
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Tolfenpyrad content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Tolfenpyrad suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.80 7.80 7.80
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
15. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Spirotetramat 25.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Spirotetramat a.i. 25.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Spirotetramat 25.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Spirotetramat content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Spirotetramat suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Spirotetramat content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Spirotetramat suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
16. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Spirotetramat 25.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Spirotetramat a.i. 25.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 27.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Spirotetramat 25.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Spirotetramat content percent by mass 23.75 to 26.25 25.3 25.2 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Spirotetramat suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Spirotetramat content percent by mass 23.75 to 26.25 25.3 25.3 25.25
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Spirotetramat suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
17. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Flonicamid 30.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Flonicamid a.i. 30.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 22.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Flonicamid 30.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Flonicamid content percent by mass 28.5 to 31.5 30.15 30.15 30.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flonicamid suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Flonicamid content percent by mass 28.5 to 31.5 30.21 30.2 30.2
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flonicamid suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
18. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Flonicamid 30.0% +Amino acid 5%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Flonicamid a.i. 30.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 22.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Flonicamid 30.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Flonicamid content percent by mass 28.5 to 31.5 30.18 30.15 30.2
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flonicamid suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Flonicamid content percent by mass 28.5 to 31.5 30.18 30.2 30.19
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Flonicamid suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 8.0 6.50 6.50 6.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
19. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Chlorantraniliprole 5.0% +Fulvic acid 5.0%
Chemical composition % (w/w)
Pymetrozine a.i. 30.00
Chlorantraniliprole a.i. 5.00
Fulvic acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 47.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+ Chlorantraniliprole 5.0% +Fulvic acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Chlorantraniliprole content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Chlorantraniliprole suspensibility percent min. 70 97.15 96.90 96.35
Fulvic acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Chlorantraniliprole content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Fulvic acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Chlorantraniliprole suspensibility percent min. 70 97.15 97.45 97.15
Fulvic acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Formulation recipe
20. Water dispersible granule (WG) formulation of Pymetrozine 30.0 %+ Chlorantraniliprole 5.0% +Amino acid 5.0%
Chemical composition % (w/w)
Pymetrozine 30.00
Chlorantraniliprolea.i. 5.00
Amino acid a.i. 5.00
Wetting agent 3.00
Dispersing agent II 6.00
Dispersing agent II 2.00
Disintegrating agent 0.50
Antifoaming agent 1.00
Carrier 47.50
Total 100.00

Storage stability of Water Dispersible Granules (WG) of Pymetrozine 30.0 %+Chlorantraniliprole 5.0% +Amino acid 5.0%
Laboratory storage stability for 14 days
Parameters Specification (in house) Initial Heat stability study at 54±2 0C Cold storage stability at 0±2 0C
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.15 30.2
Chlorantraniliprole content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Amino acid content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Chlorantraniliprole suspensibility percent min. 70 97.15 96.90 96.35
Amino acid suspensibility percent min. 70 96.02 95.62 95.51
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.60 7.50
Wettability sec. max. 60 9 10 10
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.2 99.3
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2
Room temperature storage stability up to 12 months
Parameters specification (in house) 1 month 6 month 12 month
Pymetrozine content percent by mass 28.5 to 31.5 30.2 30.2 30.2
Chlorantraniliprole content percent by mass 4.75 to 5.5 5.3 5.25 5.3
Amino acid content percent by mass 4.75 to 5.5 5.3 5.3 5.3
Pymetrozine suspensibility percent min. 70 97.05 96.95 96.14
Chlorantraniliprole suspensibility percent min. 70 97.15 97.45 97.15
Amino acid suspensibility percent min. 70 96.02 96.35 96.25
pH range (1% aq. Suspension) 6.0 to 9.0 7.50 7.50 7.50
Wettability sec. max. 60 9 10 9
Wet sieve (45 micron) percent by mass min. 98.5 99.5 99.5 99.5
Bulk density (g/ml) 0.45 to 0.65 0.48 0.48 0.48
Moisture content percent by mass max. max. 2% 2 2 2

Amino acid use in the above experiments are selected as “mixture of amino acids, (atleast two) selected from Glycine, Proline, Hydroxyproline, Glutamic acid, Alanine, Arginine, or Phenylalanine.

Biological examples
A synergistic effect exists wherever the action of a combination of active ingredient is greater than the sum of the action of each of the components alone. Therefore a synergistically effective amount or an effective amount of a synergistic composition or combination is an amount that exhibits greater pesticidal activity than the sum of the pesticidal activities of the individual components.

In the field of agriculture, it is often understood that the term “synergy” is as defined by Colby S.R. in an article entitled “Calculation of the synergistic and antagonistic responses of herbicide combinations” published in the journal Weeds, 1967, 15, p.20-22, incorporated herein by reference in its entirety. The action expected for a given combination of two active components can be calculated as follows:

The % insect control data used to calculate the synergism, as per the below formula.
The synergistic pesticide action of the inventive mixtures calculated as follows:

Field experiments of inventive synergistic mixtures of pymetrozine+thiamethoxam+fulvic acid, pymetrozine+flupyrimin+fulvic acid, pymetrozine+triflumezopyrim+fulvic acid, pymetrozine+tolfenpyrad+fulvic acid, pymetrozine+flonicamid+fulvic acid, pymetrozine+spirotetramat+fulvic acid and pymetrozine+Chlorantraniliprole+fulvic acid were carried out to study the synergism against rice BPH, cotton aphid, chilli thrips and cabbage DBM.

A series of pot experiments were conducted on rice, cotton, chilli and cabbage. The plants were raised in pots. The insect were allowed to multiply and build up. Four potted plants per treatment were taken and sprayed with required concentration of treatments. Immediately after spraying, the micro cages were placed and kept under observations. The number of insects (nymphs and adults) were counted at 3 and 7 days after spraying. The percent control was calculated.

Treatment Details:
Experiment 1
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-11 Pymetrozine 30%+Thiamethoxam 25%+Fulvic acid 5% WG 120+100+20
GSPI-12 Pymetrozine 30%+Thiamethoxam 25% WG 120+100
GSPI-13 Pymetrozine 30%+Fulvic acid 5% WG 120+20
GSPI-14 Thiamethoxam 25%+Fulvic acid 5% WG 100+20
PYMT50 Pymetrozine 50% WG 120
GSPI-15 Thiamethoxam 25% WG 100
FLV80 Fulvic acid 80% WP 20
UTC UTC (Untreated Check) 0
WG-water dispersible granule, WP-Wettable Powder

Experiment 2
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-21 Pymetrozine 30%+Flupyrimin 10%+Fulvic acid 5% WG 120+40+20
GSPI-22 Pymetrozine 30%+Flupyrimin 10% WG 120+40
GSPI-23 Pymetrozine 30%+Fulvic acid 5% WG 120+20
GSPI-24 Flupyrimin 10%+Fulvic acid 5% WG 40+20
PYMT50 Pymetrozine 50% WG 120
GSPI-25 Flupyrimin 10% SC 40
FLV80 Fulvic acid 80% WP 20
UTC UTC (Untreated Check) 0
SC-Suspension concentrate

Experiment 3
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-31 Pymetrozine 30%+Triflumezopyrim 5%+Fulvic acid 5% WG 120+20+20
GSPI-32 Pymetrozine 30%+Triflumezopyrim 5% WG 120+20
GSPI-33 Pymetrozine 30%+Fulvic acid 5% WG 120+20
GSPI-34 Triflumezopyrim 5%+Fulvic acid 5% WG 20+20
PYMT50 Pymetrozine 50% WG 120
GSPI-35 Triflumezopyrim 10.6 % (W/V) SC 20
FLV80 Fulvic acid 80% WP 20
UTC UTC (Untreated Check) 0

Experiment 4
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-41 Pymetrozine 30%+Tolfenpyrad 25%+Fulvic acid 5% WG 120+100+20
GSPI-42 Pymetrozine 30%+Tolfenpyrad 25% WG 120+100
GSPI-43 Pymetrozine 30%+Fulvic acid 5% WG 120+20
GSPI-44 Tolfenpyrad 25%+Fulvic acid 5% WG 100+20
PYMT50 Pymetrozine 50% WG 120
GSPI-45 Tolfenpyrad 15% EC 100
FLV80 Fulvic acid 80% WP 20
UTC UTC (Untreated Check) 0
EC- Emusifiable concentrate

Experiment 5
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-51 Pymetrozine 30%+Flonicamid 30%+Fulvic acid 5% WG 75+75+12.5
GSPI-52 Pymetrozine 30%+Flonicamid 30% WG 75+75
GSPI-53 Pymetrozine 30%+Fulvic acid 5% WG 75+12.5
GSPI-54 Flonicamid 30%+Fulvic acid 5% WG 75+12.5
PYMT50 Pymetrozine 50% WG 75
GSPI-55 Flonicamid 50% WG 75
FLV80 Fulvic acid 80% WP 13
UTC UTC (Untreated Check) 0

Experiment 6
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-61 Pymetrozine 30%+Spirotetramat 25%+Fulvic acid 5% WG 75+62.5+12.5
GSPI-62 Pymetrozine 30%+Spirotetramat 25% WG 75+62.5
GSPI-63 Pymetrozine 30%+Fulvic acid 5% WG 75+12.5
GSPI-64 Spirotetramat 25%+Fulvic acid 5% WG 62.5+12.5
PYMT50 Pymetrozine 50% WG 75
GSPI-65 Spirotetramat 15% OD 62.5
FLV80 Fulvic acid 80% WP 12.5
UTC UTC (Untreated Check) 0
OD-Oil dispersion

Experiment 7
Sample Code Treatment compositions gram active ingredient /500 lit water

GSPI-71 Pymetrozine 30%+Chlorantraniliprole 5%+Fulvic acid 5% WG 120+20+20
GSPI-72 Pymetrozine 30%+Chlorantraniliprole 5% WG 120+20
GSPI-73 Pymetrozine 30%+Fulvic acid 5% WG 120+20
GSPI-74 Chlorantraniliprole 5%+Fulvic acid 5% WG 20+20
PYMT50 Pymetrozine 50% WG 120
GSPI-75 Chlorantraniliprole 20% SC 20
FLV80 Fulvic acid 80% WP 20
UTC UTC (Untreated Check) 0

Experiment results:
Experiment 1-Synergism against rice BPH, Nilaparvata lugens
Sample Code % BPH Control Observed % BPH Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-11 92.6 82.3 83.97 70.92 1.10 1.16
GSPI-12 82.0 68.2 82.46 69.00 0.99 0.99
GSPI-13 67.4 55.2 70.20 57.98 0.96 0.95
GSPI-14 47.2 32.6 50.83 35.09 0.93 0.93
PYMT50 67.4 55.2
GSPI-15 46.2 30.8
FLV80 8.6 6.2
UTC 0.0 0.0

The inventive combination of Pymetrozine+Thiamethoxam+Fulvic acid (GSPI-11) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against rice BPH (Nilaparvata lugnes) compared to GSPI-12, GSPI-13, GSPI-14 and GSPI-15.

Experiment 2-Synergism against rice BPH, Nilaparvata lugens

Sample Code % BPH Control Observed % BPH Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-21 96.4 88.8 91.20 85.16 1.06 1.04
GSPI-22 89.8 82.4 90.62 84.35 0.99 0.98
GSPI-23 68.4 62.6 70.27 64.17 0.97 0.98
GSPI-24 70.4 57.2 72.24 60.75 0.97 0.94
PYMT50 68.3 62.2
GSPI-25 70.4 58.6
FLV80 6.2 5.2
UTC 0.0 0.0

The inventive combination of Pymetrozine+Flupyrimin+Fulvic acid (GSPI-21) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against rice BPH (Nilaparvata lugnes) compared to GSPI-22, GSPI-23, GSPI-24 and GSPI-25.

Experiment 3-Synergism against rice BPH, Nilaparvata lugens

Sample Code % BPH Control Observed % BPH Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-31 93.6 86.4 88.31 80.36 1.06 1.08
GSPI-32 86.2 78.8 87.75 79.88 0.98 0.99
GSPI-33 65.2 56.4 66.42 59.59 0.98 0.95
GSPI-34 64.5 50.6 66.80 52.57 0.97 0.96
PYMT50 64.8 58.6
GSPI-35 65.2 51.4
FLV80 4.6 2.4
UTC 0.0 0.0

The inventive combination of Pymetrozine+Triflumezopyrim+Fulvic acid (GSPI-31) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against rice BPH (Nilaparvata lugnes) compared to GSPI-32, GSPI-33, GSPI-34 and GSPI-35.

Experiment 4-Synergism against cotton aphid, Aphis gosypii

Sample Code % Aphid Control Observed % Aphid Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-41 94.8 88.4 91.28 83.42 1.04 1.06
GSPI-42 89.6 80.2 90.71 82.66 0.99 0.97
GSPI-43 70.4 57.6 72.24 62.14 0.97 0.93
GSPI-44 68.2 53.4 70.55 58.13 0.97 0.92
PYMT50 70.4 60.4
GSPI-45 68.6 56.2
FLV80 6.2 4.4
UTC 0.0 0.0

The inventive combination of Pymetrozine+Tolfenpyrad+Fulvic acid (GSPI-41) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against cotton aphid (Aphis gosypii) compared to GSPI-42, GSPI-43, GSPI-44 and GSPI-45.

Experiment 5-Synergism against cotton aphid, Aphis gosypii

Sample Code % Aphid Control Observed % Aphid Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-51 96.4 90.2 89.99 81.38 1.07 1.11
GSPI-52 87.2 79.4 88.83 80.44 0.98 0.99
GSPI-53 70.6 60.8 72.04 62.30 0.98 0.98
GSPI-54 64.2 48.6 67.92 52.97 0.95 0.92
PYMT50 68.8 60.4
GSPI-55 64.2 50.6
FLV80 10.4 4.8
UTC 0.0 0.0

The inventive combination of Pymetrozine+Flonicamid+Fulvic acid (GSPI-51) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against cotton aphid (Aphis gosypii) compared to GSPI-52, GSPI-53, GSPI-54 and GSPI-55.

Experiment 6-Synergism against chilli thrips, Scirtothrips dorsalis
Sample Code % Thrips Control Observed % Thrips Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-61 85.8 68.4 75.61 59.29 1.13 1.15
GSPI-62 73.6 57.8 74.11 58.20 0.99 0.99
GSPI-63 46.8 32.2 48.76 34.55 0.96 0.93
GSPI-64 52.6 35.8 55.16 39.42 0.95 0.91
PYMT50 45.6 32.8
GSPI-65 52.4 37.8
FLV80 5.8 2.6
UTC 0.0 0.0

The inventive combination of Pymetrozine+Spirotetramat+Fulvic acid (GSPI-61) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against chilli thrips (Scirtothrips dorsalis) compared to GSPI-62, GSPI-63, GSPI-64 and GSPI-65.

Experiment 7-Synergism against cabbage DBM, Plutella xylostella

Sample Code % DBM Larval Control Observed % DBM Larval Control Expected Colby Ratio o/e
3 DAA 7 DAA 3 DAA 7 DAA 3 DAA 7 DAA
GSPI-71 94.8 88.4 91.28 83.42 1.04 1.06
GSPI-72 89.6 80.2 90.71 82.66 0.99 0.97
GSPI-73 70.4 57.6 72.24 62.14 0.97 0.93
GSPI-74 68.2 53.4 70.55 58.13 0.97 0.92
PYMT50 70.4 60.4
GSPI-75 68.6 56.2
FLV80 6.2 4.4
UTC 0.0 0.0

The inventive combination of Pymetrozine+Chlorantraniliprole+Fulvic acid (GSPI-61) shows synergism (Colby ration o/e >1 at 3 and 7 DAA days after application) in terms of efficacy against cabbage DBM (Plutella xylostella) compared to GSPI-72, GSPI-73, GSPI-74 and GSPI-75.

Experiment 8-Paddy grain yield
Crop : Paddy
Treatments : Twenty
Replication : Two
Plot size : 30 m2 (6 m x 5 m)
Application details : Three continuous sprays were given at 15 days interval from booting stage of the crop.
Method of Application : Foliar spray with back pack sprayer fitted with hollow cone nozzle
Agronomic Practices : Fertilizer, irrigation, inter culturing and weeding done as per the crop requirement.
Paddy grain yield

Treatment Code Treatment compositions Rate (g.a.i/h) Grain Yield (kg/h)

T1 Pymetrozine 30%+Thiamethoxam 25%+Fulvic acid 5% WG 120+100+20 7232
T2 Pymetrozine 30%+Clothianidin 25%+Fulvic acid 5% WG 120+100+20 7111
T3 Pymetrozine 30%+Dinotefuran 10%+Fulvic acid 5% WG 120+40+20 7142
T4 Pymetrozine 30%+Flupyrimin 10%+Fulvic acid 5% WG 120+40+20 7090
T5 Pymetrozine 30%+Triflumezopyrim 5%+Fulvic acid 5% WG 120+20+20 7003
T6 Pymetrozine 30%+Benzpyrimoxan 25%+Fulvic acid 5% WG 120+100+20 7264
T7 Pymetrozine 30%+Thiamethoxam 25% WG 120+100 6201
T8 Pymetrozine 30%+Clothianidin 25% WG 120+100 6243
T9 Pymetrozine 30%+Dinotefurn 10% WG 120+40 6042
T10 Pymetrozine 30%+Flupyrimin 10% WG 120+40 6210
T11 Pymetrozine 30%+Triflumezopyrim 5% WG 120+20 6070
T12 Pymetrozine 30%+Benzpyrimoxan 25% WG 120+100 6174
T13 Pymetrozine 30%+Fulvic acid 5% WG 120+20 5572
T14 Thiamethoxam 25%+Fulvic acid 5% WG 100+20 5326
T15 Clothianidin 25%+Fulvic acid 5% WG 100+20 5468
T16 Dinotefurn 10%+Fulvic acid 5% WG 40+20 5280
T17 Flupyrimin 10%+Fulvic acid 5% WG 40+20 5596
T18 Triflumezopyrim 5%+Fulvic acid 5% WG 20+20 5468
T19 Benzpyrimoxan 25%+Fulvic acid 5% WG 100+20 5392
T20 Untreated Check 0 4312

The paddy grain yield data at harvest shows all the innovative synergistic combinations (T1, T2, T3, T4, T5 and T6) increases (approx. 15% to 35%) paddy grain yield compare to all the prior art treatments (T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19) and Untreated check.

Experiment 9-Okra fruit yield
Crop: Okra
Treatments: Elevan
Replication: Three
Plot size: 25 m2 (5 m x 5 m)
Application details : Three continuous sprays were given at 10 days interval at 50 DAS (days after sowing sowing).

Method of Application: Foliar spray with back pack sprayer fitted with hollow cone nozzle

Agronomic Practices: Fertilizer, irrigation, inter culturing and weeding done as per the crop requirement. The green fruit picking were done at every 5th day and yield data represent sum of seven pickings.

Okra fruit yield
Treatment Code Treatment compositions Rate (g.a.i/h) Okra Fruit Yield (kg/h)

T1 Pymetrozine 30%+Tolfenpyrad 25%+Fulvic acid 5% WG 120+100+20 4572
T2 Pymetrozine 30%+Flonicamid 30%+Fulvic acid 5% WG 75+75+12.5 4386
T3 Pymetrozine 30%+Spirotetramat 25%+Fulvic acid 5% WG 120+100+20 4628
T4 Pymetrozine 30%+Tolfenpyrad 25% WG 120+100 3710
T5 Pymetrozine 30%+Flonicamid 30% WG 75+75 3650
T6 Pymetrozine 30%+Spirotetramat 25% WG 120+100 3854
T7 Pymetrozine 30%+Fulvic acid 5% WG 120+20 3022
T8 Tolfenpyrad 25%+Fulvic acid 5% WG 100+20 3248
T9 Flonicamid 30%+Fulvic acid 5% WG 75+12.5 3186
T10 Spirotetramat 25%+Fulvic acid 5% WG 100+20 3328
T11 Untreated Check 0 2136

The okra green fruit data at shows all the innovative synergistic combinations (T1, T2 and T3) increases (approx. 20% to 40%) fruit yield compare to all the prior art treatments (T4, T5, T6, T7, T8, T9, T10) and Untreated check.
,CLAIMS:
1. A synergistic insecticidal composition comprising:

I) Pymetrozine in the range from 0.1 to 40% by weight of the composition;
II) Insecticide in the range from 0.1 to 40% by weight of the composition wherein the said insecticide is selected from Thiamethoxam, Clothianidin, Dinotefuran, Flupyrimin, Triflumezopyrim, Benzpyrimoxan, Tolfenpyrad, Spirotetramat, Flonicamid, Acephate, Buprofezin, or Chlorantraniliprole; and
III) Biostimulants in the range from 0.1 to 20% by weight of the composition wherein biostimulants are selected from Fulvic acid or Amino acid.

2. The synergistic insecticidal composition as claimed in claim 1, wherein the Amino acid is selected from group consisting of Glycine, Proline, Hydroxyproline, Glutamic acid, Alanine, Arginine, or Phenylalanine.

3. The synergistic insecticidal composition as claimed in claim 1, wherein the composition further comprises inactive excipients selected from the group consisting of wetting agent, dispersing agent, antifoaming agent, disintegrating agent, carrier, or binding agent.

4. The synergistic insecticidal composition as claimed in claims 1 wherein the formulation is selected from Capsule suspension (CS), Dispersible concentrate (DC), Powder for dry seed treatment (DS), Emulsifiable concentrate (EC), Emulsion, water in oil (EO), Emulsion for seed treatment (ES), Emulsion, oil in water (EW), Flowable suspension/concentrate for seed treatment (FS), Granule/ soil applied (GR), Controlled (Slow or Fast) release granules (CR)Solution for seed treatment (LS), Micro-emulsion (ME), Oil dispersion (OD), Oil miscible flowable concentrate (oil miscible suspension (OF), Oil miscible liquid (OL), Suspension concentrate (= flowable concentrate) (SC), Suspo-emulsion (SE), Water soluble granule (SG), Soluble concentrate (SL), Water soluble powder (SP), Water dispersible granule (WG or WDG), Wettable powder (WP), Water dispersible powder for slurry treatment (WS), A mixed formulation of CS en SC (ZC), A mixed formulation of CS en SE (ZE), A mixed formulation of CS en EW (ZW).

5. The synergistic insecticidal composition as claimed in claims 4 wherein the formulation is Water dispersible granule (WG or WDG).

6. A process for the preparation of synergistic insecticidal composition as claimed in claim 5 comprising the stes of:
i. Blending filler, wetting agent, dispersing agent, suspending agent, and technical in pre-mixing blender for homogenization;
ii. Grinding pre-blended material obtained in step (i) to obtain finely grinded powder;
iii. Finely grinded powder obtained in step (ii) is mixed with water to form extrudable dough;
iv. Dough is passed through the extruder to obtain Water dispersible granules.

7. A process for the preparation of synergistic insecticidal composition as claimed in claim 5 comprising the stes of:

i. Blending wetting agent, dispersing agent, antifoaming agent and suspending agent for homogenization;
ii. Adding technical in the mixture obtained in step (i) and homogenized to obtain uniform slurry;
iii. Grinding the slurry obtained in step (ii) to obtain a mixture of desired particle size;
iv. Spray drying the mixture obtained in step (iii) to obtain Water dispersible granules.