CN109362740A - Contain Rynaxypyr and fluopyram, the seed coat agent of gamma cyhalothrin and purposes - Google Patents
Contain Rynaxypyr and fluopyram, the seed coat agent of gamma cyhalothrin and purposes Download PDFInfo
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- CN109362740A CN109362740A CN201811472282.XA CN201811472282A CN109362740A CN 109362740 A CN109362740 A CN 109362740A CN 201811472282 A CN201811472282 A CN 201811472282A CN 109362740 A CN109362740 A CN 109362740A
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- fluopyram
- rynaxypyr
- gamma cyhalothrin
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to a kind of containing Rynaxypyr and fluopyram, the seed coat agent of gamma cyhalothrin and purposes, and effective component is Rynaxypyr, fluopyram and gamma cyhalothrin；The mass content of effective component Rynaxypyr, fluopyram and gamma cyhalothrin is respectively 1%-15%, 1%-10%, 1%-8%, remaining is auxiliary element.Seed coat agent of the present invention can effective for prevention and treatment peanut, potato, corn and wheat crop subterranean pest-insect grub, mole cricket, wireworm and cutworm pest and disease damage.
Description
Technical field
The present invention relates to technical field of pesticide compounding, and in particular to one kind containing Rynaxypyr and fluopyram,
The seed coat agent of gamma cyhalothrin.
Background technique
Seed coat agent is a kind of for crop seed processing, and the pesticidal preparations with film forming characteristics, it can be in the surface of the seed
Solidify the film for being known as kind of clothing containing pesticide active ingredient.Seed coat agent water swelling but is not dissolved in the soil, does not influence to plant
Moisture needed for sub normal germination and air pass through, contained pesticide efficacy ingredient can slow release, protect seed not by ground
The injury of lower pest and various germs has prevention and treatment sprout term disease and insect pest, improves percentage of seedgermination, promotes crops seedling stage health
Growth and other effects.
Rynaxypyr (chlorantraniliprole), chemical formula: C18H14BrCl2N5O2, chemical name: 3-
Bromo- N- [4- chloro-2-methyl -6- [(methyl-carbamoyl) benzene] -1- (3- chloropyridine -2- base) -1H- pyrazoles -5- formamide.Chlorine
Worm benzamide is O-formammidotiazol-benzamide broad spectrum pesticide, the main lepidoptera pest for preventing and treating various crop, to it
He also has preferable preventive effect by pest.Its mechanism of action is to activate blue Buddhist nun's alkali receptor, discharges storage in smooth muscle and striated muscle cell
Calcium, cause muscle to adjust weak, numb illness, until pest is dead.The mode of action is stomach toxicity and contact toxicity, and stomach toxicity is main makees
Use mode.Rynaxypyr can permeate in plant through stem, leaf surface, can also be by root absorption and in xylem movement.
Fluopyram (fluopyram), chemical formula: C17H20ClN3O2, chemical name: [(3- is chloro- by 2,6- bis- chloro- N-
5- trifluoromethyl -2- pyridyl group) methyl] benzamide, it is a kind of pyridine ethyl benzamides fungicide, is breathed by hindering
The mould electronics transfer of succinic acid dehydrogenation in chain and inhibit mitochondrial respiratory.Can be used for preventing and kill off including grape, pears and core fruits and vegetables and
The multiple diseases such as gray mold, powdery mildew, the sclerotiniose in 70 various crops including field crop etc..
Gamma cyhalothrin (lambda-cyhalothrin), chemical formula: C23H19ClF3NO3, chemical name: 3-
(2- chloro-3,3,3 ,-trifluoropropene base) -2,2- dimethyl cyclopropane carboxylic acid's alpha-cyano -3- phenoxybenzyl ester, is called three cyfluthrins
Pyrethroids, cyhalothrin.The conduction for inhibiting insect neural axon position has insect and walks quickly and keeps away, knocks down and toxic action, insecticidal spectrum
Extensively, activity is higher, and drug effect is rapid, resistance of rainwater washing against after sprinkling.
Grub (Anomala cuprea), the larva of scarab beetle are main to the harm of orchard nursery, seedling and other crops
It is that spring and autumn is most heavy.Grub bites seedling tender stem, and potato class root tuber is drilled to eyelet, and when plant is withered and yellow and dead, it turns again
Other plant is moved on to continue to endanger.In addition, because caused by grub wound can also induce disease.Wherein phytophagous grub feeding habits are wide
It is general, multiple kinds of crops, industrial crops and flower plants and nursery stock are endangered, the seed just sowed, root, stem tuber and seedling are fond of, is the world
Property subterranean pest-insect, endanger it is very big.
Mole cricket (Gryllotalpa) is the general name of a variety of dwell Arthropoda Insecta Orthoptera Gryllotalpidae insects,
It lives in soil.Mole cricket is polyphagy pest, is fond of various vegetables, especially tight to the vegetable seedling harm after vegetable nursery bed and transplanting
Weight.Mole cricket adult and nymph bite the seed and young shoot just sowed in soil, or seedling root, stem are bitten broken, keep seedling withered,
Aggrieved root is in the form of disordered hemp.Mole cricket wears into many tunnels in underground activities, by surface soil, keeps seedling root ventilative and soil point
From, cause seedling because dehydration is dried up lethal, be short of seedling disconnected ridge, and it is serious or even ruin kind, make the vegetables significantly underproduction.
Wireworm is the general name of coleoptera (Coleoptera) Elateridae (Elateridae) insect larvae, long with larva
Phase moves in soil, Cereal of mainly causing harm, potato, beans, beet, cotton and various vegetables and forest seedling etc..Larva
Can the seed just sowed of bite, eating evil endosperm prevents it from germinateing, the underground part of fibrous root, main root and stem of can causing harm of such as having emerged
Point, keep seedling withered.The aggrieved portion of main root is irregular, moreover it is possible to eat into stem tuber and root tuber.
Cutworm, main species have black cutworm (Agrotis ipsilon), big cutworm
(Agrotistokionis) and yellow cutworm (Euxoa segetum) etc..Cutworm harm characteristics are to bite basal part of stem broken, are made
At crop Uneven seedlings.Wherein with black cutworm distribution, wide, quantity is mostly evil weight.Cutworm likes in wet clay raw
Living, big black cutworm often mixes generation.In low humidity depression along the river along the lake, or floodplain, with crossing water, seasonal chaor etc.
Occur more serious.Overwintering in soil with mature larva, larva, which is bored, digs quick, property brutality, often cuts one another's throats, Hunger tolerance.
By force, there is certain taxis to fresh paulownia leaves and flower.Adult is hidden by day and come out at night, and has stronger taxis to black light lamp, right
Sugar wine vinegar liquid has apparent taxis, and has the seasonal characteristic migrated over long distances.
Currently, so that pest resistance to insecticide just gradually increases, being imitated to the prevention and treatment of pest since single-dose product frequency of use is excessively high
Fruit substantially reduces, and ideal control efficiency is not achieved increasing dosage.There is presently no about Rynaxypyr and
Fluopyram, gamma cyhalothrin seed coat agent report.This patent is on the basis of many experiments, it was found that these three
Pesticide is in the disease of seed, especially prevention and treatment peanut, potato, the subterranean pest-insect grub of corn wheat crops, mole cricket, acupuncture needle
Worm and cutworm evil have synergistic function.
Summary of the invention
It is an object of the present invention to provide a kind of kind clothing containing Rynaxypyr and fluopyram, gamma cyhalothrin
Agent is used for seed pelleting, has good insecticidal effect, for preventing and treating peanut, potato, corn and wheat crops
Lower pest grub, mole cricket, wireworm and cutworm pest and disease damage.
Purpose to realize the present invention, the present invention adopts the following technical scheme:
A kind of seed coat agent containing Rynaxypyr and fluopyram, gamma cyhalothrin, it is characterised in that: have
Effect ingredient is Rynaxypyr, fluopyram and gamma cyhalothrin；Effective component Rynaxypyr, fluorine pyrrole bacterium acyl
The mass ratio of amine and gamma cyhalothrin is 1-15:1-10:1-8.
The mass content of the effective component Rynaxypyr, fluopyram and gamma cyhalothrin is respectively
1%-15%, 1%-10%, 1%-8%, remaining is auxiliary element.
The pesticidal preparations dosage form that the seed coat agent can be configured to be suspension seed-coating agent, seed treatment dispersible pulvis,
Granula can be dispersed in seed treatment.
When the seed coat agent dosage form is suspension seed-coating agent, mass ratio shared by each ingredient is Rynaxypyr in preparation
1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent 1%-5% prevents
Freeze agent 1%-5%, film forming agent 0.1%-5%, thickener 1%-5%, defoaming agent 0.1%-2%, warning coloration 1%-5%, water is mended
Foot 100%；Specific procedure of processing are as follows: each component in above-mentioned formula is sufficiently mixed by above-mentioned formula, is mixed through high speed shear equal
It is even, it is sanded 2-3 hours in sand mill, makes partial size at 5 microns hereinafter, up to suspension seed-coating agent.
When the seed coat agent dosage form is dispersible pulvis, mass ratio shared by each ingredient is Rynaxypyr in preparation
1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent 2%-8%, profit
Humectant 1%-6%, film forming agent 1%-10%, warning coloration 1%-5%, filler supply 100%；Specific procedure of processing are as follows: by above-mentioned
Formula mixes each component in above-mentioned formula, is mixed evenly in mixing and blending machine, is crushed through airslide disintegrating mill,
After mixing up to seed treatment dispersible pulvis of the invention.
When the seed coat agent dosage form is dispersible granula, mass ratio shared by each ingredient is Rynaxypyr in preparation
1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent 1%-6%, profit
Humectant 2%-6%, disintegrating agent 1%-10%, film forming agent 1%-5%, warning coloration 1%-5%, filler supply 100%；Specific processing
Step are as follows: above-mentioned each component is uniformly mixed by above-mentioned formula, is uniformly mixed after carrying out air-flow crushing, fluidized bed is then added and makes
Grain machine is granulated, or carries out extrusion granulation after adding water to mediate, dry, through sampling analysis to get seed treatment of the invention after screening
Dispersible granula.
The dispersing agent is selected from lignosulfonates, naphthalene sulfonate, polycarboxylate, cyclohexanone formaldehyde condensation products, naphthalene sulphur
Hydrochlorate formaldehyde condensation products, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, aliphatic alcohol polyoxyethylene sulfonate, alkyl
Phenol polyethenoxy ether sulfonate, alkyl phenol polyoxyethylene ether phosphate, APES formaldehyde condensation products sulfat are lost
The mixture of one of water sorbitol polyoxyethylene ether or two kinds or more；
The wetting agent is selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, pull open powder, wetting and penetrating agent T, tea
Saponin, fatty alcohol polyoxyethylene ether, the mixture of one of alkylnaphthalene sulfonate etc. or two kinds or more；
The disintegrating agent is selected from bentonite, urea, ammonium sulfate, sodium sulphate, one of sodium carbonate or two kinds and with
On mixture；
The thickener is selected from xanthan gum, aluminium-magnesium silicate, hydroxymethyl cellulose, hydroxypropyl cellulose, polyvinyl alcohol, sea
Mosanom, Arabic gum, polyethylene glycol, polyvinylpyrrolidone, polyacrylamide, one of Sodium Polyacrylate etc. or two
Kind or more mixture；
The film forming agent selects xanthan gum, hydroxymethyl cellulose, polyvinyl alcohol, sodium alginate, polyvinyl alcohol, Arab
Glue, polyacrylamide, polyethylene glycol, polyvinyl acetate, the mixture of one of starch etc. or two kinds or more；
The antifreezing agent is selected from ethylene glycol, propylene glycol, glycerine, urea, ammonium sulfate, sodium sulphate, and one in sodium chloride
Kind or two kinds or more of mixture；
The defoaming agent is selected from organic silicon defoaming agent, fatty alcohols compound, one of fatty acid compound
Or two kinds or more of mixture；
The filler is selected from kaolin, precipitated calcium carbonate, diatomite, bentonite, attapulgite, clay, white carbon black, jade
The mixture of one of rice starch or two kinds or more；
The warning coloration is selected from rose violet, and rose-red is pinkish red, carmine, one of colors such as acid scarlet or two
Kind or more mixture.
The seed coat agent containing Rynaxypyr and fluopyram, gamma cyhalothrin is used for peanut, horse
Seed pelleting processing and the prevention and treatment for seedling stage diseases and pests and underground pests grub when bell potato, corn and wheat crop seeding,
The prevention and treatment of mole cricket, wireworm and cutworm and nematode.
The present invention has the advantage that:
1. current existing technology is to the prevention and treatment of peanut, potato, corn and the pest and disease damage of wheat crops still with leaf
Based on the spraying mode in face, the prevention and treatment of pest and disease damage needs just to can be effectively controlled by repeatedly application, spends human and material resources, easily increases
Pest and disease damage drug resistance, easily causes environmental pollution.Under the new situation, we are with green, laborsaving, sustainable development and improve agriculture for new policy
Medicine utilization rate is guide.Kind clothing of the present invention containing Rynaxypyr and fluopyram, gamma cyhalothrin
Seed treatment of agent can efficiently control pest and disease damage, increase the lasting period, and then reduce pesticide volume and access times, lower
Prevention and control of plant diseases, pest control cost saves labour, reduces environmental pollution, improve the utilization rate of pesticide；
2. the composition of the present invention containing Rynaxypyr and fluopyram, gamma cyhalothrin has
Synergistic function；
3. the composition medication of the present invention containing Rynaxypyr and fluopyram, gamma cyhalothrin
Amount is few, is not easy to produce resistance；
4. the composition of the present invention containing Rynaxypyr and fluopyram, gamma cyhalothrin is green
Color, safety reduce environmental pollution to the natural enemies security of crop and pest to environment and human security, and it is residual to reduce agricultural product pesticide
It stays.
Specific embodiment
A detailed description of the technical solution in the embodiment of the present invention is provided below, and described embodiment does not represent whole
Embodiment.Those skilled in the art's every other embodiment obtained without making creative work, all belongs to
In the scope of protection of the invention.
Example of formulations 1:3% Rynaxypyr fluopyram gamma cyhalothrin seed treatment is dispersible
Pulvis
Rynaxypyr 1%, fluopyram 1%, gamma cyhalothrin 1%, dispersing agent 6%, wetting agent 3%,
Film forming agent 4%, warning coloration 3%, filler supplies 100%, is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 2:7% Rynaxypyr fluopyram gamma cyhalothrin seed treatment is dispersible
Pulvis
Rynaxypyr 1%, fluopyram 1%, gamma cyhalothrin 5%, dispersing agent 8%, wetting agent 2%,
Film forming agent 2%, warning coloration 3%, filler supplies 100%, is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 3:14% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Loose powder
Rynaxypyr 2%, fluopyram 2%, gamma cyhalothrin 10%, dispersing agent 6%, wetting agent 4%,
Film forming agent 3%, warning coloration 2%, filler supplies 100%.It is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 4:10% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Loose powder
Rynaxypyr 1%, fluopyram 1%, gamma cyhalothrin 8%, dispersing agent 6%, wetting agent 3%,
Film forming agent 4%, warning coloration 3%, filler supplies 100%, is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 5:20% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Loose powder
Rynaxypyr 2%, fluopyram 2%, gamma cyhalothrin 16%, dispersing agent 8%, wetting agent 2%,
Film forming agent 2%, warning coloration 3%, filler supplies 100%, is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 6:12% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Loose powder
Rynaxypyr 1%, fluopyram 10%, gamma cyhalothrin 1%, dispersing agent 6%, wetting agent 4%,
Film forming agent 3%, warning coloration 2%, filler supplies 100%.It is uniformly mixed in mixing machine, is mixing after being smashed by air jet mill
It is made after mixing in machine.
Example of formulations 7:19% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 4%, antifreezing agent 4%, thickener 3%, defoaming agent 0.5%, film forming agent 1%, warning coloration 3%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds chlorine worm benzoyl 1%, fluopyram 10%, efficient cyhalothrin
Ester 8% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 8:12% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 5%, antifreezing agent 3%, thickener 3%, defoaming agent 0.5%, film forming agent 3%, warning coloration 3%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds Rynaxypyr 10%, fluopyram 1%, efficient chlorine fluorine cyanogen
Pyrethroids 1% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 9:24% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 5%, antifreezing agent 5%, thickener 2%, defoaming agent 0.5%, film forming agent 2%, warning coloration 4%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds Rynaxypyr 20%, fluopyram 2%, efficient chlorine fluorine cyanogen
Pyrethroids 2% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 10:16% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 4%, antifreezing agent 4%, thickener 3%, defoaming agent 0.5%, film forming agent 1%, warning coloration 3%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds chlorine worm benzoyl 10%, fluopyram 1%, efficient cyhalothrin
Ester 5% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 11:17% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 5%, antifreezing agent 3%, thickener 3%, defoaming agent 0.5%, film forming agent 3%, warning coloration 3%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds Rynaxypyr 15%, fluopyram 1%, efficient chlorine fluorine cyanogen
Pyrethroids 1% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 12:21% Rynaxypyr fluopyram gamma cyhalothrin suspension seed-coating agent
By dispersing agent 5%, antifreezing agent 5%, thickener 2%, defoaming agent 0.5%, film forming agent 2%, warning coloration 4%, water benefit
Foot 100%, is uniformly mixed through high speed shear, sequentially adds Rynaxypyr 15%, fluopyram 1%, efficient chlorine fluorine cyanogen
Pyrethroids 5% is sanded 2-3 hours in sand mill, and partial size is made after 5 microns or less.
Example of formulations 13:24% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Shot agent
Rynaxypyr 15%, fluopyram 1%, gamma cyhalothrin 8%, dispersing agent 8%, wetting agent 3%,
Disintegrating agent 15%, film forming agent 3%, warning coloration 4%, filler supplies 100%.It is uniformly mixed in mixing machine, through airslide disintegrating mill
After be uniformly mixed, then be added fluidized bed pelletizer or add water mediate after extrusion granulation, through drying, after screening be made.
Example of formulations 14:26% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Shot agent
Rynaxypyr 15%, fluopyram 10%, gamma cyhalothrin 1%, dispersing agent 5%, wetting agent
5%, disintegrating agent 10%, film forming agent 2%, warning coloration 3%, filler supplies 100%.It is uniformly mixed in mixing machine, through air-flow powder
It is uniformly mixed after broken machine, extrusion granulation after fluidized bed pelletizer is then added or water is added to mediate is made after screening through drying.
Example of formulations 15:33% Rynaxypyr fluopyram gamma cyhalothrin seed treatment can divide
Shot agent
Rynaxypyr 15%, fluopyram 10%, gamma cyhalothrin 8%, dispersing agent 6%, wetting agent
3%, disintegrating agent 20%, film forming agent 3%, warning coloration 1%, filler supplies 100%.It is uniformly mixed in mixing machine, through air-flow powder
It is uniformly mixed after broken machine, extrusion granulation after fluidized bed pelletizer is then added or water is added to mediate is made after screening through drying.
The method that this experiment is combined using indoor toxicity test and field trial.Indoor toxicity test is first passed through, is determined
Three kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC), CTC≤80 be antagonism, 80≤CTC≤120 be added
Effect, CTC >=120 are synergistic effect, on this basis, then carry out field trial.
Survey toxicity index (ATI)=(standard agent EC50/ for reagent effect EC50)×100；
The toxicity index of the percentage composition+B medicament of A in toxicity index × mixture of theoretical virulence coefficient (TTI)=A medicament
The percentage composition of B in × mixture；
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
Indoor toxicity test experiment uses dip method, by Rynaxypyr raw medicine, fluorine pyrrole bacterium acyl raw medicine and efficient chlorine fluorine
Cyano chrysanthemate is prepared by a certain percentage, and is diluted to 5 concentration and is carried out virulence experiment, calculates LC according to experiment the data obtained50, and
According to LC50Calculate toxicity index and co-toxicity coefficient.
Pest required for indoor biometrics in the generation phase artificial capture method of pest, required pest be grub, mole cricket, it is old
Tiger and wireworm adult, handle different adults before experiment.
Grub: adult is moved into the sandy loam container equipped with disinfection moisturizing, and the water content of sandy loam is 17%, with a thickness of
10cm, gauze sealing, is placed at 25 DEG C using apple tree branch as feed and is raised, change a feed every other day, be collected simultaneously soil
Worm's ovum in earth.Worm's ovum is put into the culture dish for the disinfection sandy loam for being 10%-20% equipped with water content, closes the lid, see
Examine the developmental state of worm's ovum.Newly hatched larvae is transferred in the insect box for sterilizing sandy loam equipped with water content 15%, at 25 DEG C
Single head raising, is raised with malt to 2 ages.Consistent (3d-5d) initial stage in the 2 age health status of selection hatching number of days and head size phase
As larva tested, be dipped in 10s in the medical fluid of lower 5 various concentrations of each ratio, after with filter paper suck extra medicine
Liquid is repeated 4 times, each to repeat leaching worm 15, and sets 4 blank controls for being free of chemicals treatment.By above-mentioned processed larva
Fresh peanut leaf is transferred to as in the glass tube of food, the black cloth of nozzle humidity covers, and being placed in temperature is 25 DEG C, wet
Degree carries out breeding observing under conditions of being 70%.
Mole cricket: adult is moved into the sandy loam container equipped with disinfection moisturizing, and the water content of sandy loam is 17%, with a thickness of
10cm, gauze sealing, is placed at 25 DEG C and is raised using the wheat of vernalization as feed, changes a feed every other day, collects one within every 5 days
Ooecium in secondary soil.Ooecium is put into the insect box for the disinfection sandy loam for being 15% equipped with water content, native table does some soil
Nest, every nest put an ooecium, close the lid, and observe the developmental state of worm's ovum until 3 instars leave ooecium.It is transferred into and is equipped with
Water content 15% sterilizes in the insect box of sandy loam, is fed with malt.Selection hatching number of days consistent (2d-3d) initial stage in 3 age is strong
Health situation and the similar larva of head size are tested, and 10s in the medical fluid of lower 5 various concentrations of each ratio is dipped in,
Extra medical fluid is sucked with filter paper afterwards, is repeated 4 times, it is each to repeat leaching worm 15, and set 4 blank controls for being free of chemicals treatment.
Above-mentioned processed mole cricket is transferred in the sandy loam insect box that water content is 17% and is raised, malt is put into box as feeding
It supports, being placed in temperature is 25 DEG C, and humidity carries out breeding observing under conditions of being 70%.
Cutworm: adult is moved into insect cage, is raised at 25 DEG C using honey liquor as nutriment.It is put in insect cage
Enter blank sheet of paper for oviposition, collects a worm's ovum daily.By the worm's ovum being collected into 25 DEG C under the conditions of hatch, by the larva of hatching
It is placed in insect box, raising to 3 ages.Consistent initial stage in the 3 age health status of selection hatching number of days and the similar larva of head size
Tested, be dipped in 10s in the medical fluid of lower 5 various concentrations of each ratio, after with filter paper suck extra medical fluid, repeat 4
It is secondary, it is each to repeat leaching worm 15, and set 4 blank controls for being free of chemicals treatment.Above-mentioned processed larva has been transferred to
In the glass tube of fresh peanut leaf in temperature be 25 DEG C, humidity be 70% under conditions of carry out breeding observing.
Wireworm: adult is moved into the sandy loam container equipped with disinfection moisturizing, and the water content of sandy loam is 17%, thickness
For 10cm, gauze sealing is placed at 25 DEG C using fresh wheat seeding as feed and is raised, worm's ovum is chosen from wheat seeding root, is packed into
Hatch in small-sized raising box in 25 DEG C.Newly hatched larvae is transferred in the insect box for sterilizing sandy loam equipped with water content 15%, is used
Malt was fed to 3 ages.Consistent initial stage in the 3 age health status of selection hatching number of days and the similar larva of head size are tested,
Be dipped in 10s in the medical fluid of lower 5 various concentrations of each ratio, after with filter paper suck extra medical fluid, be repeated 4 times, Mei Gechong
Worm 15 are soaked again, and set 4 blank controls for being free of chemicals treatment.Above-mentioned processed wireworm, which is transferred to water content, is
It is raised in 17% sandy loam insect box, malt is put into box as raising, being placed in temperature is 25 DEG C, the condition that humidity is 70%
Lower carry out breeding observing.
It checks and the method for statistical analysis is as follows:
72h investigates test worm death condition after processing, and judgment criteria is that polypide obviously shrinks or needle thorn cannot normally creep, and remembers
Record total borer population and dead borer population.
The death rate (%)=death borer population/processing borer population × 100
Corrected mortality (%)=(the processing death rate-blank death rate)/(the 1- blank death rate) × 100
The death rate < 5% is compareed, without correction；Death rate 5%-20% is compareed, needs to correct；Compare the death rate > 20%, examination
Test to do again.
It has carried out the indoor virulence test to grub, mole cricket, cutworm and wireworm respectively according to above-mentioned test method, has surveyed
Test result is as shown in table 1, table 2, table 3 and table 4.
It is raw to survey embodiment 1
1 Rynaxypyr of table and fluopyram, gamma cyhalothrin different ratio are to the toxicity test knot of grub
Fruit
From measurement result table 1: the LC of Rynaxypyr, fluopyram and gamma cyhalothrin to grub50
Respectively 5.84mg/L, 13.24mg/L and 2.28mg/L, in right after effective component mass ratio 1-15:1-10:1-8 ratio mixture
Grub has good insecticidal effect, and co-toxicity coefficient (CTC) is all larger than 120, shows good synergistic effect.
It is raw to survey embodiment 2
2 Rynaxypyr of table and fluopyram, gamma cyhalothrin different ratio are to the toxicity test knot of mole cricket
Fruit
From measurement result table 2: the LC of Rynaxypyr, fluopyram and gamma cyhalothrin to mole cricket50
Respectively 8.13mg/L, 17.88mg/L and 3.45mg/L, in right after effective component mass ratio 1-15:1-10:1-8 ratio mixture
Mole cricket has good insecticidal effect, and co-toxicity coefficient (CTC) is all larger than 120, shows good synergistic effect.
It is raw to survey embodiment 3
3 Rynaxypyr of table and fluopyram, gamma cyhalothrin different ratio are to the toxicity test of cutworm
As a result
From measurement result table 3: Rynaxypyr, fluopyram and gamma cyhalothrin are to cutworm
LC50Respectively 6.74mg/L, 12.49mg/L and 2.78mg/L, after effective component mass ratio 1-15:1-10:1-8 ratio mixture
There is good insecticidal effect to cutworm, co-toxicity coefficient (CTC) is all larger than 120, shows good synergistic effect.
It is raw to survey embodiment 4
4 Rynaxypyr of table and fluopyram, gamma cyhalothrin different ratio are to the toxicity test of wireworm
As a result
From measurement result table 4: Rynaxypyr, fluopyram and gamma cyhalothrin are to wireworm
LC50Respectively 4.93mg/L, 10.88mg/L and 2.96mg/L, after effective component mass ratio 1-15:1-10:1-8 ratio mixture
There is good insecticidal effect to wireworm, co-toxicity coefficient (CTC) is all larger than 120, shows good synergistic effect.
The content of present invention is described further below with reference to field medicine effect test.
Field efficacy will carry out in terms of indoor germination rate and pest and disease damage preventive effect two, and investigation method is as follows:
Each processing takes 100 seeds to carry out germination percentage measurement, and indoor germination rate (%)=chitting piece/seed dressing seed is total
Number × 100%；
Terminate to have seen whether phytotoxicity generation to breeding time from emergence；
The 3-4 leaf phase after seed sprouting carries out subterranean pest-insect investigation, all by mole cricket, grub, cutworm or acupuncture needle insect bite
Hurt or the seedling killed be denoted as insect bite seedling number, calculate vermins-proof effect, worm seedling-damaging ratio (%)=insect bite seedling number/by investigation total strain number ×
100%, vermins-proof effect (%)=(check plot worm seedling-damaging ratio-treatment region worm seedling-damaging ratio)/check plot worm seedling-damaging ratio × 100%.
It is raw to survey embodiment 5
By example of formulations 1, example of formulations 3, example of formulations 5 and example of formulations 7 by effective component 20g/ mus into
Row seed dressing, control are not processed, and 100 peanut seeds is respectively taken to carry out germination percentage test, and test result is as shown in table 5:
5 Rynaxypyr of table and the seed coat agent of fluopyram, gamma cyhalothrin measure peanut germination percentage and tie
Fruit
As can be seen from Table 5, the Cotton seeds of seed coat agent do not influence the germination of peanut significantly, to Germination period
Between safety.
Example of formulations is subjected to this experiment according to 20g/ mus of effective component of dosage, comparison medicament is 15% chlorine worm benzene first
Amide suspending agents, 8% gamma cyhalothrin suspending agent and 10.4% Rynaxypyr gamma cyhalothrin suspending agent
(80g and 150g is taken to be hybridly prepared into respectively 15% Rynaxypyr suspending agent and 8% gamma cyhalothrin suspending agent
Imitate the suspending agent that ingredient is 1:1).
Experimental Area is each cell 66.7m2, it is repeated 3 times；Preventive effect investigation method after application are as follows: in experiment process area
5 points of interior grab sample investigates insect bite seedling number according to national field trial relevant criterion, calculates preventive effect.
Present invention experiment was carried out in 2017 in Zhumadian prefecture, Henan province city Zhengyang County.Controlling object is peanut soil pest,
Control efficiency is as shown in table 6.
6 Rynaxypyr of table and fluopyram, gamma cyhalothrin seed coat agent to the field of peanut soil pest
Between test result
Show from 6 test result of table: the seed coat agent of Rynaxypyr and fluopyram, high-efficient lambda-cyhalothrin compound
To prevention and treatment peanut soil pest excellent, the compound preparation control efficiency compared to two kinds of single doses and two kinds of single doses is significant, explanation
There is good synergistic effect after three kinds of effective component compoundings.Do not find that preparation generates phytotoxicity to peanut seedling during the test,
Compounding seed coat agent uses Peanut Crop safe.
It is raw to survey embodiment 6
By example of formulations 2, example of formulations 4, example of formulations 6 and example of formulations 8 by effective component 20g/ mus into
Row seed dressing, control are not processed, and 100 pieces of potatos is respectively taken to carry out germination percentage test, and test result is as shown in table 7:
7 Rynaxypyr of table and the seed coat agent of fluopyram, gamma cyhalothrin measure potato sprouting rate
As a result
| Processing | Germination percentage (%) |
| Example of formulations 2 | 94 |
| Example of formulations 4 | 92 |
| Example of formulations 6 | 95 |
| Example of formulations 8 | 94 |
| Control | 94 |
As can be seen from Table 7, the Cotton seeds of seed coat agent do not influence the germination of potato significantly, to germination
Period safety.
Example of formulations is subjected to this experiment according to 20g/ mus of effective component of dosage, comparison medicament is 15% chlorine worm benzene first
Amide suspending agents, 8% gamma cyhalothrin suspending agent and 10.4% Rynaxypyr gamma cyhalothrin suspending agent
(80g and 150g is taken to be hybridly prepared into respectively 15% Rynaxypyr suspending agent and 8% gamma cyhalothrin suspending agent
Imitate the suspending agent that ingredient is 1:1).
Experimental Area is each cell 66.7m2, it is repeated 3 times；Preventive effect investigation method after application are as follows: in experiment process area
5 points of interior grab sample investigates insect bite seedling number according to national field trial relevant criterion, calculates preventive effect.
Present invention experiment was carried out in 2017 in Gansu Province Dingxi City Longxi County.Controlling object is potato subterranean pest-insect,
Control efficiency is as shown in table 8.
8 Rynaxypyr of table and fluopyram, gamma cyhalothrin seed coat agent to potato subterranean pest-insect
Field test results
Show from 8 test result of table: the seed coat agent of Rynaxypyr and fluopyram, high-efficient lambda-cyhalothrin compound
To prevention and treatment potato subterranean pest-insect excellent, the compound preparation control efficiency compared to two kinds of single doses and two kinds of single doses is significant, says
There is good synergistic effect after bright three kinds of effective component compounding.Do not find that preparation generates medicine to potato seedling during the test
Evil, compounding seed coat agent use potato crop safe.
It is raw to survey embodiment 7
Example of formulations 9, example of formulations 11, example of formulations 13 and example of formulations 15 are pressed effective component 20g/ mus
It dresses seed, control is not processed, and 100 corns is respectively taken to carry out germination percentage test, and test result is as shown in table 9:
9 Rynaxypyr of table and the seed coat agent of fluopyram, gamma cyhalothrin measure corn germination rate and tie
Fruit
| Processing | Germination percentage (%) |
| Example of formulations 9 | 93 |
| Example of formulations 11 | 92 |
| Example of formulations 13 | 95 |
| Example of formulations 15 | 94 |
| Control | 93 |
As can be seen from Table 9, the Cotton seeds of seed coat agent do not influence the germination of corn significantly, to Germination period
Between safety.
Example of formulations is subjected to this experiment according to 20g/ mus of effective component of dosage, comparison medicament is 15% chlorine worm benzene first
Amide suspending agents, 8% gamma cyhalothrin suspending agent and 10.4% Rynaxypyr gamma cyhalothrin suspending agent
(80g and 150g is taken to be hybridly prepared into respectively 15% Rynaxypyr suspending agent and 8% gamma cyhalothrin suspending agent
Imitate the suspending agent that ingredient is 1:1).
Experimental Area is each cell 66.7m2, it is repeated 3 times；Preventive effect investigation method after application are as follows: in experiment process area
5 points of interior grab sample investigates insect bite seedling number according to national field trial relevant criterion, calculates preventive effect.
Present invention experiment was carried out in 2017 in Jilin Province Jilin Yongji County.Controlling object is corn subterranean pest-insect, is prevented
It is as shown in table 10 to control effect.
10 Rynaxypyr of table and fluopyram, gamma cyhalothrin seed coat agent to the field of corn subterranean pest-insect
Between test result
Show from 10 test result of table: the kind clothing of Rynaxypyr and fluopyram, high-efficient lambda-cyhalothrin compound
To prevention and treatment corn subterranean pest-insect excellent, the compound preparation control efficiency compared to two kinds of single doses and two kinds of single doses is significant, says for agent
There is good synergistic effect after bright three kinds of effective component compounding.Do not find that preparation generates medicine to corn seedling during the test
Evil, compounding seed coat agent use corn crop safe.
It is raw to survey embodiment 8
Example of formulations 10, example of formulations 12 and example of formulations 14 are dressed seed by 20g/ mus of effective component, it is right
According to being not processed, 100 wheats is respectively taken to carry out germination percentage test, test result is as shown in table 11:
11 Rynaxypyr of table and the seed coat agent of fluopyram, gamma cyhalothrin measure wheat germination rate and tie
Fruit
As can be seen from Table 11, the Cotton seeds of seed coat agent do not influence the germination of wheat significantly, to germination
Period safety.
Example of formulations is subjected to this experiment according to 20g/ mus of effective component of dosage, comparison medicament is 15% chlorine worm benzene first
Amide suspending agents, 8% gamma cyhalothrin suspending agent and 10.4% Rynaxypyr gamma cyhalothrin suspending agent
(80g and 150g is taken to be hybridly prepared into respectively 15% Rynaxypyr suspending agent and 8% gamma cyhalothrin suspending agent
Imitate the suspending agent that ingredient is 1:1).
Experimental Area is each cell 66.7m2, it is repeated 3 times；Preventive effect investigation method after application are as follows: in experiment process area
5 points of interior grab sample investigates insect bite seedling number according to national field trial relevant criterion, calculates preventive effect.
Present invention experiment was carried out in 2017 in Nantong City Rugao region.Controlling object is wheat soil pest,
Control efficiency is as shown in table 12.
12 Rynaxypyr of table and fluopyram, gamma cyhalothrin seed coat agent to the field of wheat soil pest
Between test result
Show from 12 test result of table: the kind clothing of Rynaxypyr and fluopyram, high-efficient lambda-cyhalothrin compound
To prevention and treatment wheat soil pest excellent, the compound preparation control efficiency compared to two kinds of single doses and two kinds of single doses is significant, says for agent
There is good synergistic effect after bright three kinds of effective component compounding.Do not find that preparation generates medicine to wheat seedling during the test
Evil, compounding seed coat agent use wheat crop safe.
From above each raw survey embodiment it is found that Rynaxypyr and fluopyram, gamma cyhalothrin are according to matter
Amount is compounded than 1-15:1-10:1-8, and it is dispersible to can be made into suspension seed-coating agent, seed treatment dispersible pulvis, seed treatment
Granula has subterranean pest-insect grub, mole cricket, wireworm and the cutworm of peanut, potato, corn and wheat crop significant anti-
Effect is controlled, and synergistic effect is obvious, reduce pesticide usage amount and production cost, to crop safety, the lasting period is long, laborsaving province
When, the service efficiency of pesticide is improved, is the favourable agents for preventing and treating peanut, potato, corn and wheat crop subterranean pest-insect,
Have wide practical use in production.
In conclusion composition of the invention is using Rynaxypyr and fluopyram, gamma cyhalothrin
The compound scheme of three kinds of effective component, insecticidal activity are not the active superpositions of simple three kinds of effective component, and existing single
The combination of preparation or two kinds of effective components is compared, and in addition to apparent insecticidal effect, and has significant synergistic effect, prevention and treatment
Cost reduces, and to crop safety, the lasting period is long, meets the security requirement of pesticidal preparations.
Claims (8)
1. a kind of seed coat agent containing Rynaxypyr and fluopyram, gamma cyhalothrin, it is characterised in that: effectively
Ingredient is Rynaxypyr, fluopyram and gamma cyhalothrin；Effective component Rynaxypyr, fluopyram
Mass ratio with gamma cyhalothrin is 1-15:1-10:1-8.
2. the seed coat agent according to claim 1 containing Rynaxypyr and fluopyram, gamma cyhalothrin,
It is characterized by: the mass content of effective component Rynaxypyr, fluopyram and gamma cyhalothrin is respectively
1%-15%, 1%-10%, 1%-8%, remaining is auxiliary element.
3. the seed coat agent according to claim 1 containing Rynaxypyr and fluopyram, gamma cyhalothrin,
It is characterized by: the pesticidal preparations dosage form that the seed coat agent can be configured to is suspension seed-coating agent, the dispersible powder of seed treatment
Granula can be dispersed in agent, seed treatment.
4. according to claim 1 to 3 contain Rynaxypyr and fluopyram, gamma cyhalothrin
Seed coat agent, it is characterised in that: when the seed coat agent dosage form is suspension seed-coating agent, mass ratio shared by each ingredient is chlorine in preparation
Worm benzamide 1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent
1%-5%, antifreezing agent 1%-5%, film forming agent 0.1%-5%, thickener 1%-5%, defoaming agent 0.1%-2%, warning coloration
1%-5%, water supply 100%；Specific procedure of processing are as follows: be sufficiently mixed each component in above-mentioned formula by above-mentioned formula, through height
Fast shear-mixed is uniform, is sanded 2-3 hours in sand mill, makes partial size at 5 microns hereinafter, up to suspension seed-coating agent.
5. according to claim 1 to 3 contain Rynaxypyr and fluopyram, gamma cyhalothrin
Seed coat agent, it is characterised in that: when the seed coat agent dosage form is dispersible pulvis, mass ratio shared by each ingredient is chlorine in preparation
Worm benzamide 1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent
2%-8%, wetting agent 1%-6%, film forming agent 1%-10%, warning coloration 1%-5%, filler supply 100%；Specific procedure of processing
Are as follows: each component in above-mentioned formula is mixed by above-mentioned formula, is mixed evenly in mixing and blending machine, through airslide disintegrating mill
It is crushed, after mixing up to seed treatment dispersible pulvis of the invention.
6. according to claim 1 to 3 contain Rynaxypyr and fluopyram, gamma cyhalothrin
Seed coat agent, it is characterised in that: when the seed coat agent dosage form is dispersible granula, mass ratio shared by each ingredient is chlorine in preparation
Worm benzamide 1%-15%, fluopyram 1%-10%, gamma cyhalothrin 1%-8%, auxiliary element are as follows: dispersing agent
1%-6%, wetting agent 2%-6%, disintegrating agent 1%-10%, film forming agent 1%-5%, warning coloration 1%-5%, filler are supplied
100%；Specific procedure of processing are as follows: above-mentioned each component is uniformly mixed by above-mentioned formula, is uniformly mixed after carrying out air-flow crushing, so
Fluidized bed pelletizer is added afterwards to be granulated, or carries out extrusion granulation after adding water to mediate, it is dry, through sampling analysis to get this after screening
Granula can be dispersed in the seed treatment of invention.
7. the seed coat agent according to claim 3 containing Rynaxypyr and fluopyram, gamma cyhalothrin,
It is characterized by:
Its dispersing agent is selected from lignosulfonates, naphthalene sulfonate, polycarboxylate, cyclohexanone formaldehyde condensation products, naphthalene sulfonate first
Aldehyde polycondensate, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, aliphatic alcohol polyoxyethylene sulfonate, alkyl phenol polyoxy
Ethylene ether sulfonate, alkyl phenol polyoxyethylene ether phosphate, APES formaldehyde condensation products sulfat, Sorbitan
The mixture of one of alcohol polyoxyethylene ether or two kinds or more；
Its wetting agent be selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, pull open powder, wetting and penetrating agent T, Tea Saponin,
Fatty alcohol polyoxyethylene ether, the mixture of one of alkylnaphthalene sulfonate etc. or two kinds or more；
Its disintegrating agent is selected from bentonite, urea, ammonium sulfate, sodium sulphate, one of sodium carbonate or two kinds or more it is mixed
Close object；
Its thickener is selected from xanthan gum, aluminium-magnesium silicate, hydroxymethyl cellulose, hydroxypropyl cellulose, polyvinyl alcohol, alginic acid
Sodium, Arabic gum, polyethylene glycol, polyvinylpyrrolidone, polyacrylamide, one of Sodium Polyacrylate etc. or two kinds and
Above mixture；
Its film forming agent selection xanthan gum, hydroxymethyl cellulose, polyvinyl alcohol, sodium alginate, polyvinyl alcohol, Arabic gum gather
Acrylamide, polyethylene glycol, polyvinyl acetate, the mixture of one of starch etc. or two kinds or more；
Its antifreezing agent be selected from ethylene glycol, propylene glycol, glycerine, urea, ammonium sulfate, sodium sulphate, one of sodium chloride or
Two kinds or more of mixture；
Its defoaming agent is selected from organic silicon defoaming agent, fatty alcohols compound, one of fatty acid compound or two
Kind or more mixture；
Its filler is selected from kaolin, precipitated calcium carbonate, diatomite, bentonite, attapulgite, clay, white carbon black, cornstarch
One of or two kinds or more of mixture；
Its warning coloration is selected from rose violet, and rose-red is pinkish red, carmine, one of colors such as acid scarlet or two kinds and with
On mixture.
8. the seed coat agent according to claim 1 containing Rynaxypyr and fluopyram, gamma cyhalothrin,
Seed pelleting processing and prevention and treatment and ground for seedling stage diseases and pests when for peanut, potato, corn and wheat crop seeding
The prevention and treatment of lower insect pest grub, mole cricket, wireworm and cutworm.
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| CN112715487A (en) * | 2020-12-23 | 2021-04-30 | 广西壮族自治区林业科学研究院 | Breeding method of erythema plexum schottii |
| CN114568440A (en) * | 2022-04-07 | 2022-06-03 | 山东亿嘉农化有限公司 | Bactericidal composition containing fluopyram and fludioxonil and application thereof |
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