CN106614642A - Seed treatment agent composition and application thereof - Google Patents
Seed treatment agent composition and application thereof Download PDFInfo
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- CN106614642A CN106614642A CN201510732311.1A CN201510732311A CN106614642A CN 106614642 A CN106614642 A CN 106614642A CN 201510732311 A CN201510732311 A CN 201510732311A CN 106614642 A CN106614642 A CN 106614642A
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- fludioxonil
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Abstract
The invention discloses a seed treatment agent composition and application thereof, relating to the technical field of pesticide compounding. The seed treatment agent composition disclosed by the invention contains an effective component A and an effective component B in a weight ratio of (1-50) to (1-50), wherein A is methiadinil, and B is fludioxonil. The seed treatment agent composition can act on different target points so as to provide all-round protection to seeds. The seed treatment agent composition is good in environmental consistency, low in toxicity and safe to creatures such as human, livestock and natural enemies and belongs to broad-spectrum and efficient seed treatment agent compositions. The seed treatment agent composition has a relatively high synergistic interaction effect, the application cost is lowered, and the control effect is obviously superior to the control effect of single-component agent. The broad-spectrum and efficient seed treatment agent composition has obvious promotional values.
Description
Technical field
The present invention relates to a kind of seed treatment composition and its application, particularly relate to a kind of active ingredient
Seed treatment composition of the amine with fludioxonil and its application are lured containing first thiophene, belongs to pesticide combination technology
Field.
Background technology
Seed treatment is that a class is used for the agricultural chemicals that the surface of the seed is processed, and active ingredient is mainly insecticide
Or bactericide, with the preventing and treating crops seedling stage disease pest plague of rats, improve the effect such as seedling percent.With routine
The cauline leaf process agricultural chemicals for using is compared, and seed treatment is reducing applications of pesticide amount and application times, subtracts
Few environmental pollution, reduces the aspects such as field operational sequence, saving of labor, abridged edition, synergy and has a clear superiority.
The seed processing technology that China vigorously advocates in recent years and promotes, mainly by insecticide, sterilization
The compositions such as agent, compound fertilizer, trace element and plant growth regulator are compounded, and form different work(
The seed treatment product of energy, is eliminated and disease and pest control, breaking dormancy, offer nutrition, tune with reaching
The subenvironments such as section grows, the moisture, oxygen, the temperature that adjust around seed and regulation shape of the seed,
The purpose of size, realizes that breeding is standardized.
At present, the demand of the annual crop seeds of China is about 7,000,000 tons, wherein commodity seed amount
About 3,500,000 tons, Cotton seeds account for 10% or so, it is seen that the market demand of breeding coating agent is huge
Greatly, prospect is very wide.
It is that Lier Chemical Co., Ltd and Nankai University develop jointly that first thiophene lures amine (SZG)
A kind of thiadiazole plant disease-proof activator, inducer, chemistry general entitled N- (5- methyl isophthalic acids, 3-
Thiazol-2-yl) -4- methyl isophthalic acids, 2,3- thiadiazoles -5- formamides, shown in its structural formula such as formula (I).
Current result of study shows that the compounds on viral disease has induction disease resisting effect well, makees
It is the anti-disease activity for inducing plant generation system, wide spectrum with mechanism.Plant disease-proof activator is in recent years
The class novelty agricultural chemicals for receiving much concern, itself has no obvious bactericidal activity, but can be used as plant
Immunoactivator, inducer of systemic acquired resistance, so as to reach the purpose of defending and fighting against diseases.Wherein,
BTH (diazosulfide, the production of Syngenta Co., Ltd of Switzerland) and TDL (tiadinil, Japanese agricultural chemicals
Co., Ltd. produces) be such medicament Representative Cultivars, obtained widely in agricultural production at present
Using.But because first thiophene lures amine single dose unstable in variable rate technology, result in preventive effect and produce certain fluctuation,
And to the plant that fallen ill without good therapeutic action.
Fludioxonil (fludioxonil), No. CAS：131341-86-1, chemical name：4- (the fluoro- 1,3- of 2,2- bis-
Benzodioxole -4- bases) -1- hydrogen-pyrroles's -3- nitriles, or 4- (2,2- bis- fluoro- 1,3- benzos dioxies
- 4- bases) pyrroles's -3- nitriles, as shown in formula (II), the wide-spectrum bactericide of category non-internal-absorting, structure novel,
By suppressing the relevant transfer of glucose phosphorylated, and suppress the growth of fungal mycelium, ultimately result in
Germ is dead.The mechanism of action is unique, with existing biocide agent no interactions resistance.Active ingredient is in soil
Do not move, thus one is formed around dispenser and is stablized and lasting guard circle.Lasting period is 4
More than individual month.It is mainly used in the rotten Fusariumsp of preventing and treating snow, wheat net bunt bacterium, rhizoctonia solani etc., it is right
Gray mold has special efficacy.
Seed and seedling are subject to the harm of underground and aboveground various pests and pathogen and infect, and are to make
The link of most fragile in thing growth course.And seed, seedling are by pests, or are invaded by pathogen
Existing sick seedling, seedling death phenomenon are dyed, effective strain number of unit area crop can be reduced, cause the big face of crop
The product underproduction and quality decline.
Seed treatment containing single-activity component is frequently used, and actual effect is poor, and acts on model
Enclose narrower, it is impossible to reach the purpose for eliminating germ.Although first thiophene lure amine, fludioxonil as inducer,
Bactericide is efficient, but its single dose Long-Time Service, easily make disease develop immunity to drugs, cause to use
Dose is increased, the problem that preventive effect is reduced, the lasting period shortens, and is unfavorable for environment sustainable development.Therefore,
It is badly in need of the seed treatment product that a kind of novel product substitutes single-activity component, increases drug effect, delays
Disease, reduces economic loss.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of component rationally, and synergistic effect is significantly, sterilized
Effect is good, and drug cost is low, is not likely to produce the resistance to the action of a drug, the seed treatment composition to crop safety
And its application.Various active component compounding use is prevented and treated corps diseases effect by it so as to improve,
Extend the lasting period of active component medicine, making the dosage of agricultural chemicals reduces, reduce residues of pesticides and
Pollution to environment.
To solve above-mentioned technical problem, it is as follows that the present invention provides technical scheme：
Seed treatment composition of the present invention, containing effective constituents A and active ingredient B, its
In, effective constituents A lures amine for first thiophene, and active ingredient B is fludioxonil, the effective constituents A with
The weight ratio of active ingredient B is 1-50:1-50, preferably weight ratio is 1-20:1-20.
Seed treatment composition of the present invention also contains active ingredient C, and active ingredient C is essence
Metalaxyl, metalaxyl, Difenoconazole, Tebuconazole, AVM and its derivative, imidacloprid or
Any one of Diacloden, the weight of the effective constituents A, active ingredient B and active ingredient C
Than for 1-30:1-30:1-30, preferably weight ratio is 1-10:1-10:1-10.
Pesticidal preparations auxiliary element can also be contained in seed treatment composition of the present invention, to make
Into the formulation for being adapted to agriculturally use.The pesticidal preparations auxiliary element is wetting agent, dispersant, oozes
One or more in saturating agent, film forming agent, thickener, defoamer, antifreezing agent or warning coloration etc..
Seed treatment composition of the present invention can add the pesticidal preparations auxiliary element of convention amount,
And by common method be obtained Seed Treatment microcapsule suspending agent, suspension seed-coating agent, Seed Treatment suspending agent,
Oil base seed coat agent, can wet-milling seed coat agent, Seed Treatment dispersible pulvis or Seed Treatment dry powder doses etc..
Seed treatment composition of the present invention can be applicable to prepare the agriculture of preventing and treating plant pest
Medicine preparation.It is specifically for use in, as seed treatment, by seed dressing or seed pelleting, for preventing and treating
Cereal crops, the subterranean pest-insect of industrial crops, sucking pest or soil-borne disease.
The subterranean pest-insect is grub, wireworm, mole cricket etc.；The sucking pest be aphid,
Small brown rice planthopper, thrips, trialeurodes vaporariorum, leafhopper etc.；The disease be root rot, droop, damping-off,
Banded sclerotial blight, full rot, base rot disease.
Seed treatment composition of the present invention is used to prevent and treat one of method of seed seed-borne disease
It is：After seed is with combination seed treatment composition coating post-drying, Seed soaking is used prior to seeding
24～60 hours, then routinely vernalization (or not vernalization) is sowed afterwards.
Seed treatment composition of the present invention is used to prevent and treat the two of the method for seed seed-borne disease
It is：The combination seed treatment composition of present invention clear water dilutes 400～600 times, immersion kind
Son, liquid to be advisable beyond 5～10cm of seed face, after soaking seed 36～60 hours pull out by liquid
Seed, then routinely vernalization (or not vernalization) is sowed afterwards.
Seed treatment composition of the present invention is used to prevent and treat the three of the method for seed seed-borne disease
It is：Seed clear water pulls seed out after impregnating 36～60 hours, slightly drained, routinely side
Method vernalization 24 hours or so, after bud shows money or valuables one carries unintentionally, is mixed with the combination seed treatment composition of the present invention
Kind, again vernalization 24 hours (or not vernalization) is sowed afterwards after seed dressing.
Compared with prior art, the beneficial effects of the present invention is：
1st, expanding prevention object and raising drug effect.Compared with single dose, there is compounding significantly collaboration to increase
Effect is acted on, and improves prevention effect；
2nd, seed treatment composition is made up of two kinds of different active ingredients of mechanism of action, sterilization effect
It is really good, be conducive to overcoming and delaying the drug-fast generation of germ；
3rd, composite reagent reduces dosage, so as to reducing cost and alleviating the pollution to environment；
4th, when three kinds of active ingredient is selected, insecticide and bactericide are used in mixed way so that Nong Minying
Various pest and disease damages, cost-effective and cost can be prevented and treated with once seed soaking or Seed Treatment；
5th, it is suitable for various crop seed including sugarcane, corn, paddy rice, rape, peanut, little
The cereal crops such as wheat and industrial crops.The harmful effect to environment can be mitigated.Reduce spray number of times and spray
Reduce in dose, Environmental Pesticide pollution of area source source.
Compared with prior art, rationally, treatment adds protective effect to instant component, and bactericidal effect is good,
Drug cost is low, and its activity and bactericidal effect are not the simple superposition of each component activity, but has aobvious
The synergistic effect of work, it is good to crop safety, meet the security requirement of pesticidal preparations.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, will use below
Specific embodiment is described in detail, but the present invention is limited to absolutely not these examples.Described below is only this
Preferable embodiment is invented, only to explain the present invention, therefore can not be interpreted as to the present invention
The restriction of the scope of the claims.It should be pointed out that it is all done within the spirit and principles in the present invention appoint
What modification, equivalent and improvement etc., should be included within the scope of the present invention.Therefore,
The protection domain of patent of the present invention should be defined by claims.
The combination of active principles of different agricultural chemicals is made into agricultural chemicals, be at present exploitation and develop novel pesticide and
Prevent and treat a kind of effective and quick way of agriculturally resistance pest and disease damage.The pestsides synthesis of different cultivars
Afterwards, a large amount of three kinds of type of action are typically exhibited：Summation action, synergistic effect and antagonism.It is multiple
Fill a prescription well with synergy, actual prevention effect can be significantly improved, reduce the usage amount of agricultural chemicals, from
And contribute to delaying drug-fast generation speed, it is the important means of integrated control pest and disease damage.
The present composition lures amine as a kind of effective constituents A with first thiophene, and fludioxonil is another active ingredient
B, combines between them and has obvious synergistic function to plant disease, and not exclusively two kinds
The simple superposition of pharmacy effect, this can be clearly understood that from indoor virulence test result.
Below equation calculating is used in test：
Calculate inhibiting rate of the medicament to germ.Then inhibiting rate is changed into probit value (y), concentration turns
Chemical conversion logarithm value (x), obtains toxicity regression curve equation y=a+bx of each medicament to germ, and
Concentration EC in effectively suppressing50Value and correlation coefficient r.
Concentration EC in effect suppression50Value and correlation coefficient r.
The co-toxicity coefficient (CTC values) of mixture is calculated by formula (1), formula (2), formula (3)：
In formula：ATI-mixture actual measurement toxicity index；
The LC of S-standard antiseptic agent50, unit is milligrams per liter (mg/L)；
The LC of M-mixture50, unit is milligrams per liter (mg/L).
TTI=A × PA+B×PB···································(2)
In formula：TTI-mixture theoretical toxicity index；
A-A medicament toxicity index；
PAPercentage composition of-A the medicaments in mixture, unit is percentage (%)；
B-B medicament toxicity index；
PBPercentage composition of-B the medicaments in mixture, unit is percentage (%).
In formula：CTC-co-toxicity coefficient.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as synergistic effect；CTC≤80 show
For antagonism；80 ﹤ CTC ﹤ 120 show as summation action.
In order to prevent and treat the root rotof flax in agricultural production, inventor lures amine to carry out with fludioxonil with first thiophene
The synergy of compounding is studied, and concrete grammar is：
Test adopts root rotof flax for test object.
The test medicine that active compound is configured to need, with reference to mycelial growth rate method, the preparation of bacterial classification：
Pour about 10mLPDA culture mediums into sterilized culture medium.Aseptically, from wheat
A mycelia block is taken on the strain inclined plane of root rot, is placed in the middle of culture dish.Continuous culture several generations, then
Before the test 3d, inoculation once, under the conditions of 24～26 DEG C cultivate, it is standby.Toxic flat board
Make, after first the PDA culture medium for having prepared is dissolved, place cooling.Aseptically,
Liquid 1mL is added in sterilized culture dish, is then added with pipette, extract 9mL culture medium
In the culture dish of existing liquid, rocking gently shakes up (left 3 enclose, and right 3 enclose), makes thin and thick uniform
Flat board.Connect bacterium：Off-the-shelf pathogen is made into bacteria cake with card punch, is then chosen with transfer needle
Take on the pastille flat board that bacteria cake is moved as solidified, mycelia one faces down.Mark, puts 24～26 DEG C of cultures
Cultivate in case.Control group colony diameter length is treated to 6cm or so, crossing method investigates other process
Data are simultaneously recorded.
According to blank incidence, lesion diameter is recorded, calculate each process and suppress scab growth
Percentage, by the linear regression analysis between the probit value of inhibiting rate and the logarithm value of series concentration,
Obtain the EC of each medicament50Value, with co-toxicity coefficient meter the co-toxicity coefficient (CTC) of mixture is calculated, with
This is evaluating activity of the reagent agent to germ.
The first thiophene of table 1 lures amine that the Toxicity Determination to root rotof flax is compounded with fludioxonil
Toxicity Determination result table 1 shows that first thiophene lures amine to compound with fludioxonil, in weight ratio
1-50:1-50, first thiophene lures amine to have obvious synergistic effect to plant disease with fludioxonil compounding, especially
It is 1-20:In the range of 1-20, the synergistic effect of compounding becomes apparent from, and prevention effect is excellent and is better than
Single dose kind.
The present composition lures amine as a kind of effective constituents A with first thiophene, and fludioxonil is another active ingredient
B, Metalaxyl-M, metalaxyl, Difenoconazole, Tebuconazole, AVM and its derivative, pyrrole
Any one of worm quinoline or Diacloden is that active ingredient (C) constitutes ternary built, group between them
Close and there is obvious synergistic function to plant pest management, and not exclusively three kinds pharmacy effects
Simple superposition, this can behind field test results be recognized that.
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, in weight ratio
1-50:In the range of 1-50, build first thiophene and lure amine to do the enforcement of seed treatment compositions with fludioxonil compounding
Example, is described in detail, but the present invention is limited to absolutely not these examples.
The bactericidal composition of the present invention can be prepared into any of suitable agricultural use with known method
A kind of formulation, reasonable formulation be Seed Treatment microcapsule suspending agent (CF), suspension seed-coating agent (FS),
Seed Treatment suspending agent (ZX), oil base seed coat agent (YG), can wet-milling seed coat agent (SZ), Seed Treatment can
Dispersion powder (ZF), Seed Treatment dry powder doses (ZGF).Percentage is weight percent in all formulas
Than.The processing technology of the various formulations of the present composition is prior art, can be with according to different situations
It is varied from.
All features disclosed in this specification, or disclosed all methods or during the step of, remove
Beyond mutually exclusive feature and/or step, can combine by any way.It is public in this specification
Any feature opened, unless specifically stated otherwise, can replacement spy equivalent by other or with similar purpose
Levy and replaced.I.e., unless specifically stated otherwise, each feature is in a series of equivalent or similar characteristics
An example.
Present invention is described further with reference to embodiment.
Embodiment 1：51% first thiophene lures amine fludioxonil Seed Treatment suspending agent (1:50)
Component:First thiophene lures amine 1%, fludioxonil 50%, alkylphenol-polyethenoxy base phosphate 3%, poly-
Oxygen ethene polyoxypropylene base ether block copolymers 5%, ethylene glycol 4%, xanthans 0.15%, organosilicon
Defoamer 0.15%, rhodamine toner 0.15%, Kathon CG 0.8%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand milling
2-3 hours, make average grain diameter reach 1-5 microns, you can 51% first thiophene is obtained and lures amine fludioxonil kind
Subprocessing suspending agent.
Embodiment 2：23% first thiophene lures amine fludioxonil Seed Treatment dry powder doses (1:45)
Component:First thiophene lures amine 0.5%, and fludioxonil 22.5%, neopelex 2% is wooden
Plain sodium sulfonate 3%, hydroxyethyl cellulose 0.6%, white carbon 5%, rhodamine toner 0.3%, talcum powder is mended
Enough to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 23% first thiophene is obtained and lures amine fludioxonil Seed Treatment dry powder doses.
Embodiment 3：42% first thiophene lures amine fludioxonil Seed Treatment microcapsule suspending agent (1:20)
Component:First thiophene lures amine 2%, fludioxonil 40%, dimethylol urea 2.5%, Arabic gum 1%,
Styrene maleic anhydride copolymer sodium salt 1.5%, citric acid 0.6%, sodium lignin sulfonate 1.5%, alkane
Base phenol polyethenoxy ether phosphate 2%, ethylene glycol 2.5%, xanthans 0.15%, organic silicon defoamer
0.1%, Kathon CG 0.5%, rhodamine toner 0.2% complements to 100%.
Preparation method：Lure amine, fludioxonil active compound Jing wet pulverizing to make suspension first thiophene, add two
Methylolurea, Arabic gum, cause in acid condition polyureas reaction to form active ingredient and coat,
The structure regulators such as ethylene glycol, xanthans are eventually adding, 42% first thiophene are obtained final product and is lured amine fludioxonil seed
Process microcapsule suspending agent.
Embodiment 4：33% first thiophene lures amine fludioxonil Seed Treatment microcapsule suspending agent (1:10)
Component:First thiophene lures amine 3%, fludioxonil 30%, dimethylol urea 2.5%, Arabic gum 1%,
Styrene maleic anhydride copolymer sodium salt 1.5%, citric acid 1%, sodium lignin sulfonate 1.5%, alkyl
Phenol polyethenoxy ether phosphate 2%, ethylene glycol 4%, xanthans 0.15%, organic silicon defoamer 0.1%,
Kathon CG 0.5%, rhodamine toner 0.2%, complements to 100%.
Preparation method：Ibid.
Embodiment 5：20% first thiophene lures amine fludioxonil oil base seed coat agent (1：1)
Component:First thiophene lures amine 10%, fludioxonil 10%, dehydration sorbic alcohol fatty acid ester 5%, castor-oil plant
Oily APEO 3%, polyoxyethylene polyoxypropylene base ether block copolymers 2.5%, oil pastes
0.5%, polyvinyl acetate film forming agent 2%, organobentonite 2%, methyl oleate complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand milling
2-3 hours, make average grain diameter reach 1-5 microns, you can 20% first thiophene is obtained and lures amine fludioxonil oil
Base seed coat agent.
Embodiment 6：24% first thiophene lures amine fludioxonil Seed Treatment to dispersible pulvis (5:3)
Component:First thiophene lures amine 15%, fludioxonil 9%, neopelex 1%, sulfomethylated lignin
Sour sodium 4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, talcum powder is complemented to
100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 24% first thiophene is obtained and lures amine fludioxonil Seed Treatment to dispersible pulvis.
Embodiment 7：26% first thiophene lures amine fludioxonil Seed Treatment suspending agent (25:1)
Component:First thiophene lures amine 25%, fludioxonil 1%, polyoxyethylene alkylphenol ether phosphate 3.5%,
Polyoxyethylene polyoxypropylene base ether block copolymers 0.8%, ethylene glycol 3%, xanthans 0.15% is organic
Silicon defoaming agent 0.1%, rhodamine toner 0.15%, Kathon CG 0.6%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand milling
2-3 hours, make average grain diameter reach 1-5 microns, you can 26% first thiophene is obtained and lures amine fludioxonil kind
Subprocessing suspending agent.
Embodiment 8：35% first thiophene lures amine fludioxonil suspension seed-coating agent (34:1)
Component:First thiophene lures amine 34%, fludioxonil 1%, alkylphenol-polyethenoxy base phosphate 4%, poly-
Oxygen ethene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate modified butadiene resin
3%, ethylene glycol 5%, xanthans 0.15%, organic silicon defoamer 0.1%, rhodamine toner 0.2%, card
Pine 0.5%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand
Mill 2-3 hours, make average grain diameter reach 1-5 microns, you can 35% first thiophene is obtained and lures amine fludioxonil
Suspension seed-coating agent.
Embodiment 9：51% first thiophene lures amine fludioxonil Seed Treatment to dispersible pulvis (50:1)
Component:First thiophene lures amine 50%, fludioxonil 1%, sodium lignin sulfonate 6%, dodecyl sulphate
Sodium 1.5%, starch 5%, rhodamine toner 0.3%, kaolin complements to 100%.
Preparation method：After active compound, auxiliary agent, filler are well mixed, Jing air-flow crushings obtain final product 51%
First thiophene lures amine fludioxonil Seed Treatment to dispersible pulvis.
Embodiment 10：30% first thiophene coughs up Metalaxyl-M Seed Treatment microcapsule suspending agent (1:1:1)
Component：First thiophene lures amine 10%, fludioxonil 10%, Metalaxyl-M 10%, dimethylol urea 3%,
Arabic gum 0.5%, styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sulfomethylated lignin
Sour sodium 2%%, APES phosphate 3%, ethylene glycol 3%, xanthans 0.15%,
Organic silicon defoamer 0.1%, Kathon CG 0.5%, rhodamine toner 0.2% complements to 100%.
Preparation method：Amine, fludioxonil, Metalaxyl-M active compound Jing wet pulverizing is lured to make first thiophene outstanding
Floating emulsion, adds dimethylol urea, Arabic gum, causes polyureas to react to effective in acid condition
Composition forms cladding, is eventually adding the structure regulators such as ethylene glycol, xanthans, obtains final product 30% first thiophene and lures
Amine fludioxonil Metalaxyl-M Seed Treatment microcapsule suspending agent.
Comparative example 1：30% coughs up Metalaxyl-M Seed Treatment microcapsule suspending agent (1:1)
Component：Fludioxonil 15%, Metalaxyl-M 15%, dimethylol urea 3%, Arabic gum 0.5%,
Styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sodium lignin sulfonate 2%%, alkyl
Phenol polyethenoxy ether phosphate 3%, ethylene glycol 3%, xanthans 0.15%, organic silicon defoamer 0.1%,
Kathon CG 0.5%, rhodamine toner 0.2%, complements to 100%.
Preparation method：Fludioxonil, Metalaxyl-M active compound Jing wet pulverizing make suspension emulsion, add dihydroxy first
Base urea, Arabic gum, cause in acid condition polyureas reaction to form active ingredient and coat, finally
The structure regulators such as ethylene glycol, xanthans are added, 30% fludioxonil Metalaxyl-M Seed Treatment is obtained final product
Microcapsule suspending agent.
Embodiment 11：30% first thiophene coughs up Metalaxyl-M oil base seed coat agent (1:30:30)
Component:First thiophene lures amine 0.50%, fludioxonil 14.75%, Metalaxyl-M 14.75%, the pears of dehydration three
Alcohol fatty acid ester 6%, castor oil polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene base ether block copolymerization
Thing 4%, oil pastes 0.5%, polyvinyl acetate 2%, organic roc profit soil 2.5%, methyl oleate
Complement to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand milling
2-3 hours, make average grain diameter reach 1-5 microns, you can 20% first thiophene is obtained and lures amine fludioxonil essence
Metalaxyl oil base seed coat agent.
Comparative example 2：30% coughs up Metalaxyl-M oil base seed coat agent (29:1)
Component:Fludioxonil 29%, Metalaxyl-M 1%, dehydration sorbic alcohol fatty acid ester 6%, castor oil
APEO 4%, polyoxyethylene polyoxypropylene base ether block copolymers 4%, oil pastes 0.5%,
Polyvinyl acetate 2%, organic roc profit soil 2.5%, methyl oleate complements to 100%.
Preparation method：Ibid.
Embodiment 12：30.5% first thiophene coughs up Difenoconazole seed wettable powder (30:30:1)
Component：First thiophene lures amine 15%, fludioxonil 15%, Difenoconazole 0.5%, lignin sulfonic acid
Sodium 4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 30.5% first thiophene is obtained and lures the amine fludioxonil Difenoconazole seed can wet-milling
Agent.
Comparative example 3：30.5% fludioxonil Difenoconazole seed wettable powder (60:1)
Component：Fludioxonil 30%, Difenoconazole 0.5%, sodium lignin sulfonate 4%, ethoxy is fine
Dimension element 0.5%, white carbon 5%, rhodamine toner 0.3%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 30.5% fludioxonil Difenoconazole seed wettable powder is obtained.
Embodiment 13：32% first thiophene lures amine to cough up Difenoconazole Seed Treatment suspension seed-coating agent (30:1:1)
Component：First thiophene lures amine 30%, fludioxonil 1%, Difenoconazole 1%, alkyl phenol polyoxy second
Thiazolinyl phosphate 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate
Modified butadiene resin 3%, ethylene glycol 5%, xanthans 0.15%, organic silicon defoamer 0.1%,
Rhodamine toner 0.2%, Kathon CG 0.5%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand
Mill 2-3 hours, make average grain diameter reach 1-5 microns, you can 32% first thiophene is obtained and lures amine to cough up bacterium
Nitrile Difenoconazole Seed Treatment suspension seed-coating agent.
Comparative example 4：32% fludioxonil Difenoconazole Seed Treatment suspension seed-coating agent (1:31)
Component：Fludioxonil 1%, Difenoconazole 31%, alkylphenol-polyethenoxy base phosphate 4%,
Polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate modified butadiene resin
3%, ethylene glycol 5%, xanthans 0.15%, organic silicon defoamer 0.1%, rhodamine toner 0.2%, card
Pine 0.5%, water complements to 100%.
Preparation method：Ibid.
Embodiment 14：32% first thiophene lures the amine fludioxonil Tebuconazole can wet-milling seed coat agent (1:30:1)
Component：First thiophene lures amine 1%, fludioxonil 30%, Tebuconazole 1%, lauryl sodium sulfate 1%,
Sodium lignin sulfonate 6%, hydroxyethyl cellulose 0.5%, ethylene glycol 2%, white carbon 5%, rhodamine toner
0.3%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 32% first thiophene is obtained and lures the amine fludioxonil Tebuconazole can wet-milling seed coat agent.
Comparative example 5：32% fludioxonil Tebuconazole can wet-milling seed coat agent (30:2)
Component：Fludioxonil 30%, Tebuconazole 2%, lauryl sodium sulfate 1%, lignin sulfonic acid
Sodium 6%, hydroxyethyl cellulose 0.5%, ethylene glycol 2%, white carbon 5%, rhodamine toner 0.3% is sliding
Stone flour complements to 100%.
Preparation method：Ibid.
Embodiment 15：32% first thiophene lures the amine fludioxonil Tebuconazole can wet-milling seed coat agent (30:1:30)
Component：First thiophene lures amine 15.74%, fludioxonil 0.52%, Tebuconazole 15.74%, dodecyl
Sodium sulphate 1%, sodium lignin sulfonate 6%, hydroxyethyl cellulose 0.5%, cyclohexanol 2%, white carbon
5%, rhodamine toner 0.3%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 32% first thiophene is obtained and lures the amine fludioxonil Tebuconazole can wet-milling seed coat agent.
Comparative example 6：32% fludioxonil Tebuconazole can wet-milling seed coat agent (1:60)
Component：Fludioxonil 0.52%, Tebuconazole 31.48%, lauryl sodium sulfate 1%, lignin
Sodium sulfonate 6%, hydroxyethyl cellulose 0.5%, cyclohexanol 2%, white carbon 5%, rhodamine toner 0.3%,
Talcum powder complements to 100%.
Preparation method：Ibid.
Embodiment 16：32% first thiophene lures amine to cough up AVM Seed Treatment suspending agent (1:1:30)
Component：First thiophene lures amine 1%, fludioxonil 1%, AVM 30%, alkylaryl polyoxyethylene
Polyoxypropylene ether phosphate 2%, lignosulfonates 1%, dioctyl sodium sulfosuccinate 1% is yellow
Virgin rubber 0.15%, organic silicon defoamer 0.1%, Kathon CG 0.5%, propane diols 3%, rhodamine toner 0.2%,
Water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand milling
2-3 hours, make average grain diameter reach 1-5 microns, you can be obtained 32% first thiophene lure amine fludioxonil Ah
Dimension rhzomorph Seed Treatment suspending agent.
Comparative example 7：32% coughs up AVM Seed Treatment suspending agent (2:30)
Component：Fludioxonil 2%, AVM 30%, alkylaryl polyoxyethylene poly-oxygen propylene aether phosphorus
Acid esters 2%, lignosulfonates 1%, dioctyl sodium sulfosuccinate 1%, xanthans 0.15%,
Organic silicon defoamer 0.1%, Kathon CG 0.5%, propane diols 3%, rhodamine toner 0.2%, water complements to 100%.
Preparation method：Ibid.
Embodiment 17：32% first thiophene lures amine to cough up AVM Seed Treatment wettable powder (30:30:1)
Component：First thiophene lures amine 15.74%, fludioxonil 15.74%, AVM 0.52%, lignin
Sodium sulfonate 4%, hydroxyethyl cellulose 0.5%, cyclohexanol 2%, white carbon 5%, rhodamine toner 0.3%,
Talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 32% first thiophene is obtained and lures amine fludioxonil AVM Seed Treatment wettable powder.
Comparative example 8：32% fludioxonil AVM Seed Treatment wettable powder (60:1)
Component：Fludioxonil 31.48%, AVM 0.52%, sodium lignin sulfonate 4%, ethoxy
Cellulose 0.5%, cyclohexanol 2%, white carbon 5%, rhodamine toner 0.3%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, mechanical crushing is first passed through, then after air-flow crushing,
It is well mixed, you can 32% fludioxonil AVM Seed Treatment wettable powder is obtained.
Embodiment 18：16% first thiophene lures amine to cough up imidacloprid suspension seed-coating agent (30:1:1)
Component：First thiophene lures amine 15%, fludioxonil 0.5%, imidacloprid 0.5%, alkylphenol-polyethenoxy
Base phosphate 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate changes
Property butadiene resin 3%, cyclohexanone 1%, ethylene glycol 5%, xanthans 0.15%, organosilicon froth breaking
Agent 0.1%, rhodamine toner 0.2%, Kathon CG 0.5%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand
Mill 2-3 hours, make average grain diameter reach 1-5 microns, you can 16% first thiophene is obtained and lures amine to cough up bacterium
Nitrile imidacloprid suspension seed-coating agent.
Comparative example 9：16% fludioxonil imidacloprid suspension seed-coating agent (31:1)
Component：Fludioxonil 15.5%, imidacloprid 0.5%, alkylphenol-polyethenoxy base phosphate 4%,
Polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate modified butadiene resin
3%, cyclohexanone 1%, ethylene glycol 5%, xanthans 0.15%, organic silicon defoamer 0.1%, rose
Essence 0.2%, Kathon CG 0.5%, water complements to 100%.
Preparation method：Ibid.
Embodiment 19：16% first thiophene lures amine fludioxonil imidacloprid Seed Treatment wettable powder (1:1:30)
Component:First thiophene lures amine 0.5%, fludioxonil 0.5%, imidacloprid 15%, sodium lignin sulfonate 4%,
Cyclohexanol 2%, starch 5%, rhodamine toner 0.3%, kaolin complements to 100%.
Preparation method：After active compound, auxiliary agent, filler are well mixed, Jing air-flow crushings obtain final product 16%
First thiophene lures amine to cough up imidacloprid Seed Treatment wettable powder.
Comparative example 10：16% fludioxonil imidacloprid Seed Treatment wettable powder (2:30)
Component:Fludioxonil 1%, imidacloprid 15%, sodium lignin sulfonate 4%, cyclohexanol 2%, starch
5%, rhodamine toner 0.3%, kaolin complements to 100%.
Preparation method：Ibid.
Embodiment 20：30.5% first thiophene lures amine fludioxonil Diacloden Seed Treatment suspending agent (1:30:30)
Component：First thiophene lures amine 0.5%, fludioxonil 15%, Diacloden 15%, alkylphenol-polyethenoxy
Base phosphate 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, ethylene glycol 5%, xanthan
Glue 0.15%, organic silicon defoamer 0.1%, rhodamine toner 0.2%, Kathon CG 0.5%, water complements to 100%.
Preparation method：Each component is mixed, Jing high speed shears are well mixed, then by sand mill sand
Mill 2-3 hours, make average grain diameter reach 1-5 microns, you can 30.5% first thiophene is obtained and coughs up thiophene worm
Piperazine Seed Treatment suspending agent.
Comparative example 11：30.5% fludioxonil Diacloden Seed Treatment suspending agent (31:30)
Component：Fludioxonil 15.5%, Diacloden 15%, alkylphenol-polyethenoxy base phosphate 4%,
Polyoxyethylene polyoxypropylene base ether block copolymers 3%, ethylene glycol 5%, xanthans 0.15% is organic
Silicon defoaming agent 0.1%, rhodamine toner 0.2%, Kathon CG 0.5%, water complements to 100%.
Preparation method：Ibid.
Embodiment 21：20.5% first thiophene lures amine fludioxonil Diacloden Seed Treatment microcapsule suspending agent
(30:10:1)
Component：First thiophene lures amine 15%, fludioxonil 5%, Diacloden 0.5%, dimethylol urea 3%,
Arabic gum 0.5%, styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sulfomethylated lignin
Sour sodium 2%%, APES phosphate 3%, ethylene glycol 3%, xanthans 0.15%,
Organic silicon defoamer 0.1%, Kathon CG 0.5%, rhodamine toner 0.2% complements to 100%.
Preparation method：Amine, fludioxonil, Diacloden active compound Jing wet pulverizing is lured to make suspension first thiophene
Liquid, adds dimethylol urea, Arabic gum, causes polyureas to react to active ingredient in acid condition
Cladding is formed, the structure regulators such as ethylene glycol, xanthans are eventually adding, 20.5% first thiophene is obtained final product and is lured amine to cough up
Bacterium nitrile Diacloden Seed Treatment microcapsule suspending agent.
Comparative example 12：20.5% fludioxonil Diacloden Seed Treatment microcapsule suspending agent (40:1)
Component：Fludioxonil 20%, Diacloden 0.5%, dimethylol urea 3%, Arabic gum 0.5%,
Styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sodium lignin sulfonate 2%%, alkyl
Phenol polyethenoxy ether phosphate 3%, ethylene glycol 3%, xanthans 0.15%, organic silicon defoamer 0.1%,
Kathon CG 0.5%, rhodamine toner 0.2%, complements to 100%.
Preparation method：Ibid.
Find through experiment, Metalaxyl-M, metalaxyl, Difenoconazole in above example, penta
Azoles alcohol, AVM and its derivative, imidacloprid or Diacloden can be replaced mutually, new to be formed
Embodiment.This is no longer carried out to repeat to enumerate, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from principle of the present invention, some improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
With pesticidal preparations preventing and treating peanut pest and disease damage field test obtained in above-described embodiment, comparative example.
Controlling object：Peanut soil pest grub, ground insect aphid, disease peanut root rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is respectively that the first thiophene of commercially available agricultural chemicals 25% lures amine suspending agent, the suspension kind of 25% fludioxonil
Clothing agent, 1.8% AVM suspension seed-coating agent, 3% difenoconazole suspending seed-dressing agent, 60% imidacloprid
Suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 6% penta azoles
Alcohol Seed Treatment suspending agent, blank CK.
2nd, test method：Embodiment 1-21, comparative example 1-12 and comparison medicament are carried out into peanut seed dressing,
Each seed dressing peanut 20kg, is 1 by pesticide-seeds ratio:250 (effective ingredient consumptions), are dressed seed, blank
Control is not dressed seed, and carries out Cultivate administration according to peasant habit.Sowing investigates root rot after 30 days
Prevention effect, investigates the prevention effect of aphid after sowing 60 days, sowing carries out subterranean pest-insect after 90 days
The prevention effect of grub, investigates the raw peanut yield of each process during results, calculate rate of growth.
Table 2：Preventing and treating peanut pest and disease damage field test effect
The result of table 2 shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-15 can effectively prevent and treat peanut root rot, compared with bactericide single dose, to peanut root rot
Prevention effect excellent more than 20%, Complex synergism is obvious.Embodiment 16-21 can effectively preventing
Peanut pest and disease damage, excellent more than the 20%-30% of prevention effect compared with insecticide single dose, to insect.
Embodiment 1-21 can not only integrated control peanut pest and disease damage, and effect of increasing production is obvious.
Therefore, 1-50 is compared in weight:In the range of 1-50, first thiophene lures amine to compound as seed with fludioxonil
Agent composition, synergistic effect is obvious；Particularly weight ratio is 1-20:1-20, prothioconazoles with cough up
Bacterium nitrile is compounded as seed treatment composition, and synergistic effect becomes apparent from.
In prothioconazoles and fludioxonil are compounded as seed treatment composition, then add smart first frost
Spirit, metalaxyl, Difenoconazole, Tebuconazole, AVM and its derivative, imidacloprid, thiophene worm
Any one of piperazine, carbofuran, the effective constituents A, active ingredient B and active ingredient C
Weight ratio is 1-30:1-30:During 1-30, synergistic effect becomes apparent from.
With pesticidal preparations preventing and treating peanut pest and disease damage field test obtained in above-described embodiment, comparative example.
Test condition, method are ibid.
The embodiment of table 3 compares the prevention effect of peanut root rot with comparative example
Inventor has found that first thiophene lures amine, fludioxonil and Tebuconazole, first thiophene to lure amine, fludioxonil and phenylate first
Ring azoles, first thiophene lures the ternary built of amine, fludioxonil and Metalaxyl-M to compound, and in weight 1-30 is compared：
1-30:In the range of 1-30, Complex synergism is obvious.The preventive effect of each ternary built be better than fludioxonil with
The effect of the binary built of Tebuconazole, fludioxonil and Difenoconazole, fludioxonil and Metalaxyl-M.Such as
The field efficacy result of table 3 shows, in weight 1-30 is compared:1-30:In the range of 1-30, first thiophene lures amine, coughs up
Bacterium nitrile and Tebuconazole, first thiophene lures amine, fludioxonil and Difenoconazole, first thiophene to lure amine, fludioxonil with essence
The ternary built compounding of metalaxyl, used as seed treatment composition, synergistic effect is obvious, to plant
The prevention effect of disease, is better than fludioxonil and Tebuconazole, fludioxonil and Difenoconazole, fludioxonil with
The effect of the binary built of Metalaxyl-M.
With pesticidal preparations preventing and treating Corn diseases and insect pests field test obtained in above-described embodiment.
Test name：Preventing and treating Corn diseases and insect pests field test
Controlling object：Mole cricket, aphid, basal stem rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is respectively that the first thiophene of commercially available agricultural chemicals 25% lures amine suspending agent, the suspension kind of 25% fludioxonil
Clothing agent, 1.8% AVM suspension seed-coating agent, 3% difenoconazole suspending seed-dressing agent, 60% imidacloprid
Suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 6% penta azoles
Alcohol Seed Treatment suspending agent, blank CK.
Embodiment 1-21 and comparison medicament are carried out into corn seed dressing, each processes seed dressing corn 10kg,
It is 1 by pesticide-seeds ratio:300 (effective ingredient consumptions), are dressed seed, and blank process is not dressed seed, and
Cultivate administration is carried out according to peasant habit.The prevention effect of basal stem rot, sowing are investigated in sowing after 30 days
The prevention effect of aphid is investigated after 60 days, the prevention effect of subterranean pest-insect mole cricket is carried out after sowing 90 days,
The corn yield of each process is investigated during results, rate of growth is calculated.
Table 4：Preventing and treating Corn diseases and insect pests field test effect
The result of table 4 shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-15, it is excellent to corn basal stem rot prevention effect, compared with bactericide single dose, compound synergic
More than 20%, Complex synergism is obvious.Embodiment 16-21 energy effectively preventing Corn diseases and insect pests,
Compared with insecticide single dose, excellent more than the 20%-30% of prevention effect to insect, embodiment 1-20
Can not only integrated control Corn diseases and insect pests, and effect of increasing production is obvious.
Therefore, 1-50 is compared in weight:In the range of 1-50, first thiophene lures amine to compound as seed with fludioxonil
Agent composition, synergistic effect is obvious；Particularly weight ratio is 1-20:1-20, first thiophene lures amine and coughs up
Bacterium nitrile is compounded as seed treatment composition, and synergistic effect becomes apparent from.
In first thiophene lures amine to compound as seed treatment composition with fludioxonil, then add smart first frost
Spirit, metalaxyl, Difenoconazole, Tebuconazole, AVM and its derivative, imidacloprid, thiophene worm
Any one of piperazine, the weight ratio of the effective constituents A, active ingredient B and active ingredient C is
1-30:1-30:During 1-30, synergistic effect becomes apparent from.
With pesticidal preparations preventing and treating Wheat Diseases And Insect Pests field test obtained in above-described embodiment.
Test name：Preventing and treating Wheat Diseases And Insect Pests field test
Controlling object：Wireworm, aphid, full rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is respectively that the first thiophene of commercially available agricultural chemicals 25% lures amine suspending agent, the suspension kind of 25% fludioxonil
Clothing agent, 1.8% AVM suspension seed-coating agent, 3% difenoconazole suspending seed-dressing agent, 60% imidacloprid
Suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 6% penta azoles
Alcohol Seed Treatment suspending agent, blank CK.
Embodiment 1-21 and comparison medicament are carried out into wheat seed dressing, each processing item seed dressing wheat
10kg, is 1 by pesticide-seeds ratio:300 (effective ingredient consumptions), are dressed seed, and blank is not dressed seed, and is pressed
Cultivate administration is carried out according to peasant habit.The prevention effect of full rot, sowing 60 are investigated in sowing after 30 days
The prevention effect of aphid is investigated after it, the prevention effect of subterranean pest-insect wireworm is carried out after sowing 90 days,
The wheat yield of each process is investigated during results, rate of growth is calculated.
Table 5：Preventing and treating Wheat Diseases And Insect Pests field test effect
The result of table 5 shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-15, it is excellent to take-all prevention effect, compared with bactericide single dose, compound synergic
More than 20%, Complex synergism is obvious.Embodiment 16-21 energy effectively preventing Wheat Diseases And Insect Pests,
Compared with insecticide single dose, excellent more than the 20%-30% of prevention effect to insect, embodiment 1-21
Can not only integrated control Wheat Diseases And Insect Pests, and effect of increasing production is obvious.
With pesticidal preparations preventing and treating Wheat Diseases And Insect Pests field test obtained in above-described embodiment, comparative example.
Test condition, method are ibid.
The embodiment of table 6 compares the prevention effect of take-all with comparative example
Inventor has found that first thiophene lures amine, fludioxonil and AVM or derivatives thereof, first thiophene to lure amine, cough up
Bacterium nitrile and imidacloprid, first thiophene lures the ternary built of amine, fludioxonil and Diacloden to compound, in weight ratio
1-30:1-30:In the range of 1-30, Complex synergism is obvious.The preventive effect of each ternary built is better than to be coughed up
Bacterium nitrile and AVM or derivatives thereof, fludioxonil and imidacloprid, fludioxonil is answered with the binary of Diacloden
The effect matched somebody with somebody.As the field efficacy result of table 6 shows, in weight 1-30 is compared:1-30:In the range of 1-30,
First thiophene lures amine, fludioxonil and AVM or derivatives thereof, first thiophene to lure amine, fludioxonil and imidacloprid,
First thiophene lures the ternary built of amine, fludioxonil and Diacloden to compound, and as seed treatment composition, increases
Substantially, the prevention effect to plant disease is better than fludioxonil and Tebuconazole, fludioxonil and benzene to effect effect
The effect of the binary built of ether methyl cyclic-azole, fludioxonil and Metalaxyl-M.
Therefore, 1-50 is compared in weight:In the range of 1-50, first thiophene lures amine to compound as seed with fludioxonil
Agent composition, synergistic effect is obvious；Particularly weight ratio is 1-20:1-20, first thiophene lures amine and coughs up
Bacterium nitrile is compounded as seed treatment composition, and synergistic effect becomes apparent from.
In first thiophene lures amine to compound as seed treatment composition with fludioxonil, then add smart first frost
Spirit, metalaxyl, Difenoconazole, Tebuconazole, AVM and its derivative, imidacloprid, thiophene worm
Any one of piperazine, the weight ratio of the effective constituents A, active ingredient B and active ingredient C is
1-30:1-30:During 1-30, synergistic effect becomes apparent from.
The above is the preferred embodiment of the present invention, it is noted that general for the art
For logical technical staff, on the premise of without departing from principle of the present invention, some changing can also be made
Enter and retouch, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of seed treatment composition, it is characterised in that containing effective constituents A and effectively into
Divide B, wherein, effective constituents A lures amine for first thiophene, and active ingredient B is fludioxonil, described effective
Composition A is 1-50 with the weight ratio of active ingredient B:1-50.
2. seed treatment composition according to claim 1, it is characterised in that described to have
Effect composition A is 1-20 with the weight ratio of active ingredient B:1-20.
3. according to the arbitrary described seed treatment composition of claim 1 to 2, it is characterised in that
Also contain active ingredient C in the seed treatment composition, active ingredient C is Metalaxyl-M, first
White spirit, Difenoconazole, Tebuconazole, AVM and its derivative, imidacloprid or Diacloden times
Meaning is a kind of, and the weight ratio of the effective constituents A, active ingredient B and active ingredient C is
1-30:1-30:1-30。
4. seed treatment composition according to claim 3, it is characterised in that described to have
The weight ratio of effect composition A, active ingredient B and active ingredient C is 1-10:1-10:1-10.
5., according to arbitrary described seed treatment composition in Claims 1-4, its feature exists
In, pesticidal preparations auxiliary element is also contained in the seed treatment composition, it is adapted to agricultural to make
On the seed treatment formulation that uses.
6. seed treatment composition according to claim 5, it is characterised in that the institute
The formulation for stating seed treatment composition is Seed Treatment microcapsule suspending agent, suspension seed-coating agent, at seed
Reason suspending agent, oil base seed coat agent, can wet-milling seed coat agent, Seed Treatment dispersible pulvis or Seed Treatment
Dry powder doses.
7. arbitrary described seed treatment composition is preparing preventing and treating plant in Claims 1-4
Application in the pesticidal preparations of pest and disease damage.
8. the application of the seed treatment composition described in claim 7, it is characterised in that as
Seed treatment, by seed dressing or seed pelleting, for preventing and treating the underground of cereal crops and industrial crops
Insect, sucking pest or soil-borne disease.
9. the application of seed treatment composition according to claim 8, it is characterised in that
The subterranean pest-insect is grub, wireworm, mole cricket；The sucking pest is aphid, ash flies
Lice, thrips, trialeurodes vaporariorum, leafhopper；The disease be root rot, droop, damping-off, banded sclerotial blight,
Full rot, base rot disease.
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| CN109601545A (en) * | 2018-11-22 | 2019-04-12 | 吴学民 | A kind of dispersible oil seeds inorganic agent of environmental protection and preparation method thereof |
| CN114451409A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Clothianidin-containing seed treatment suspending agent and preparation method thereof |
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