CN107788002A - Seed treatment composition and its application - Google Patents
Seed treatment composition and its application Download PDFInfo
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- CN107788002A CN107788002A CN201610783369.3A CN201610783369A CN107788002A CN 107788002 A CN107788002 A CN 107788002A CN 201610783369 A CN201610783369 A CN 201610783369A CN 107788002 A CN107788002 A CN 107788002A
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- seed treatment
- active ingredient
- seed
- agent
- metalaxyl
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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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of seed treatment composition and its application, it is related to technical field of pesticide combination.Seed treatment composition of the present invention contains effective constituents A, active ingredient B and active ingredient C.Wherein effective constituents A is prothioconazoles, and active ingredient B is imidacloprid, and active ingredient C is metalaxyl or Metalaxyl-M, and the effective constituents A, active ingredient B and active ingredient C weight ratio are 1 100:1‑100:1‑100.The seed treatment can be acted on from different target points, can the sterilization of desinsection and can, comprehensive protection is provided for seed, its Environmental compatibility is good, and toxicity is low, to bio-safeties such as people and animals, natural enemies, belongs to the seed treatment composition of broad-spectrum high efficacy.With higher synergistic function, application cost is reduced, prevention effect is substantially better than the use of its single dose.The seed treatment of the broad-spectrum high efficacy, there is obvious promotional value.
Description
Technical field
The present invention relates to agriculture chemical compounding field, particularly relate to a kind of active ingredient with prothioconazoles, imidacloprid and metalaxyl/
Seed treatment composition and its application of the Metalaxyl-M for active ingredient.
Background technology
Seed treatment is a kind of agricultural chemicals for being used for the surface of the seed processing, 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.Compared with conventional use of cauline leaf process agricultural chemicals, kind
Subprocessing agent is reducing applications of pesticide amount and application times, reduces environmental pollution, and reduces field operational sequence, saving of labor, abridged edition, increasing
Effect etc. has a clear superiority.
Seed and seedling are subject to the harm of underground and aboveground various pests and pathogen and infected, and are process of crop growth
The link of middle most fragile；There is sick seedling, seedling death phenomenon by pests, or by pathogen infection in seed, seedling, can reduce unit
Effective strain number of area crop, crop is caused to drop in production over a large area and quality decline.
With the progress of seed processing technology and the enhancing of environmental consciousness, the method for application of agro-chemicals is turned by blade face
Trend on to seed treatment is more and more stronger, and therefore, the function of seed coat agent will be expanded progressively., will in addition to existing function
To multi-functional development.
Seed treatment containing single-activity component frequently uses, and actual effect is poor, and sphere of action is narrower, can not
Reach while eliminate the purpose of insect germ.Although prothioconazoles, imidacloprid, metalaxyl/Metalaxyl-M are as bactericide, desinsection
Agent is all efficient, but its single dose is long-term use of, disease and insect is developed immunity to drugs, and causes dosage to increase, be anti-
The problem of effect reduces, the lasting period shortens, is unfavorable for environment sustainable development.Therefore, it is badly in need of a kind of novel product and substitutes single work
Property component seed treatment product, increase drug effect, delay disease, reduce economic loss.
The current seed coat agent in China is mostly high toxin preparation, easily goes out poisoning and poisoning, and environmental pollution is serious.And seed coat agent
Brought convenience and considerable social benefit to agricultural production using and can.Domestic efficient, less toxic, environmentally friendly seed coat agent exploitation is less,
It is contemplated that develop it is a kind of containing prothioconazoles, the synergy of imidacloprid and metalaxyl/Metalaxyl-M, low toxicity, disease pest it is simultaneous control, ring
The seed coat agent of guarantor.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of component is reasonable, synergistic effect is notable, and bactericidal and Insecticidal effect is good,
Drug cost is low, is not likely to produce the resistance to the action of a drug, to the seed treatment composition of crop safety and its application.It is by various active group
Divide compounding use, so as to improve preventing and treating diseases and pests of agronomic crop effect, extend the lasting period of active component medicine, make the use of agricultural chemicals
Dose reduces, and reduces residues of pesticides and the pollution to environment.
It is as follows that the present invention provides technical scheme：
Seed treatment composition of the present invention, containing effective constituents A, active ingredient B and active ingredient C, wherein
Effective constituents A is prothioconazoles, and active ingredient B is imidacloprid, and active ingredient C is metalaxyl/Metalaxyl-M, the active ingredient
A, active ingredient B and active ingredient C weight ratio is 1-100:1-100:1-100, preferably 1-30:1-30:1-30, further
Preferably weight ratio is 1-20:1-20:1-20, more preferably weight ratio are 1-10:1-10:1-10.
Pesticidal preparations auxiliary element can also be contained in seed treatment composition of the present invention, be adapted to agricultural to be made
On the formulation that uses.The pesticidal preparations auxiliary element be wetting agent, dispersant, bleeding agent, film forming agent, thickener, defoamer,
One or more in antifreezing agent or warning coloration etc..
Seed treatment composition of the present invention can be applied to prepare the pesticidal preparations of preventing and treating plant pest.Especially
Be applied to, as seed treatment, by seed dressing or seed pelleting, for prevent and treat cereal crops, industrial crops subterranean pest-insect,
Sucking pest, soil-borne disease or foliage disease.
Seed treatment composition of the present invention all has preferable to disease fungus and subterranean pest-insect, sucking pest
Prevention effect, and there is higher inhibitory activity to saprophytic fungus in the crop fields soil, and the small compound insecticidal of effect on environment,
The seed treatment composition of bactericide.So as to guide peasant household to prevent since crop seed pest and disease damage, ensure to disease
The control approach and prevention effect of insect pest, reduce cost accounting.
The subterranean pest-insect is grub, wireworm, mole cricket；The sucking pest be aphid, small brown rice planthopper, thrips,
Trialeurodes vaporariorum, leafhopper；The disease is powdery mildew, root rot, droop, banded sclerotial blight, full rot, leaf spot, samping off, evil seedling
Disease, damping-off, sclerotiniose, black spot, brown spot, rust, smut, net blotch, moire disease etc..
Compared with prior art, the beneficial effects of the present invention are：
1st, compounding has obvious synergistic function, improves prevention effect；
2nd, suitable for various crop seed, including sugarcane, corn, rice, rape, peanut, wheat, fruit tree etc..It can mitigate
Harmful effect to environment.Spray number and spray value are reduced, Environmental Pesticide pollution of area source source is reduced；
3rd, seed treatment is made up of two kinds of different active ingredients of mechanism of action, and bactericidal and Insecticidal effect is good, is advantageous to gram
Take and delay the generation of germ pest resistance to insecticide；
4th, medicament mixture reduces dosage, so as to reduce cost and alleviate the pollution to environment.
Compared with prior art, instant component is reasonable, and treatment plus protective effect, bactericidal and Insecticidal effect is good, drug cost
It is low, and its desinsection and bactericidal activity effect are not the simple superposition of each component activity, but have significant synergistic effect, to crop
Security is good, meets the security requirement of pesticidal preparations.
Embodiment
As described below is only the preferable embodiment of the present invention, only to explain the present invention, can not be therefore interpreted as
Limitation to the scope of the claims of the present invention.
Agricultural chemicals is made in the combination of active principles of different agricultural chemicals, is current exploitation and develops novel pesticide and preventing and treating agriculturally
A kind of effective and quick way of resistance germ.After the pestsides synthesis of different cultivars, a large amount of three kinds of effects classes are typically exhibited
Type：Summation action, synergistic effect and antagonism.Compound synergic is formulated well, can significantly improve actual prevention effect, drop
The usage amount of low agricultural chemicals, it is the important means of integrated control disease so as to help to delay the drug-fast generation speed of germ.
When two kinds of bactericide selecting of the present invention are that prothioconazoles are effective constituents A, metalaxyl/Metalaxyl-M for effectively into
Divide C, when doing binary built, good synergistic effect has been shown, rather than just the simple superposition of two kinds of medicaments.
In order to prevent and treat the important disease on the crops such as corn in agricultural production, rice, wheat, inventor using wheat diseases as
Research object, metalaxyl/Metalaxyl-M, prothioconazoles are compounded synergy research, screen metalaxyl/Metalaxyl-M,
Prothioconazoles optimum proportioning amount ranges, the preventing and treating for field diseases.
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.The embodiment of the present invention is to adopt
The method being combined with Toxicity Determination and field test.Toxicity Determination is first passed through, clear and definite two kinds of medicaments are by certain ratio
Co-toxicity coefficient (CTC) after example compounding, CTC<80 be antagonism, and 80≤CTC≤120 are summation action, CTC>120 be synergy
Effect.
After prerun determines the effective inhibition concentration scope of each medicament, each medicament is set 5 agent by active constituent content respectively
Amount processing, if clear water compares.Reference《Farm-chemical indoor determination test rule bactericide》Carry out, using mycelial growth rate method
Determine virulence of the medicament to crop germ.Colony diameter is measured with crossing method after 72h, calculates each processing net growth, bacterium
Silk growth inhibition ratio.Measurement result is shown in Table 1-4.
It is determined that after the synergy scope of bactericide, imidacloprid is added in the proportion of measure, determines imidacloprid pair
Whether the virulence of bactericide is improved effect, and early-stage preparations are carried out to carry out field test.Measurement result is shown in Table 5-8.
Toxicity Determination result is shown, compares 1-100 in weight:Prothioconazoles and metalaxyl/smart first in the range of 1-100
White spirit compounding has obvious synergistic effect to wheat rust and root rot, and prevention effect is excellent and is better than single dose kind.
Note：Third is prothioconazoles, and first is metalaxyl, and pyrrole is imidacloprid (similarly hereinafter).
Note：Essence is Metalaxyl-M (similarly hereinafter).
The addition of imidacloprid it can be seen from table 5-8, the sterilization to being made up of prothioconazoles and metalaxyl/Metalaxyl-M
Agent is improved to some extent to the virulence of wheat rust and root rot.
2nd, example of formulations
The prothioconazoles imidacloprid metalaxyl seed treatment dry powder doses of embodiment 1 32%
Prothioconazoles 1%, imidacloprid 30%, metalaxyl 1%, naphthalenesulfonate formaldehyde condensation compound 5%, polyvinyl alcohol 2%, in vain
Carbon black 3%, alkylphenol-polyethenoxy base ether formaldehyde condensate sulfonate 3%, pigment toner 1%, kaolin complements to 100%.
According to recipe requirements, active ingredient prothioconazoles, imidacloprid and metalaxyl, film forming agent, alert toner, carrier are premixed
Close uniformly, then crushed, is then well mixed, Con trolling index detects at any time, is discharged after qualified, packing, produces seed treatment
Dry powder doses.
The prothioconazoles imidacloprid metalaxyl seed treatment dispersible pulvis of embodiment 2 30%
Prothioconazoles 5%, imidacloprid 20%, metalaxyl 5%, APES class 6%, lauryl sodium sulfate
7%, pigment toner 1%, bentonite 3%, sodium lignin sulfonate 3%, lauryl sodium sulfate 4%, kaolin complements to
100%.
According to recipe requirements, by active ingredient prothioconazoles, imidacloprid and metalaxyl, dispersant, alert toner, carrier premix
Close uniformly, then crushed, is then well mixed, Con trolling index detects at any time, is discharged after qualified, packing, produces seed treatment
Dispersible pulvis.
The prothioconazoles imidacloprid metalaxyl seed treatment suspending agent of embodiment 3 30%
Prothioconazoles 10%, imidacloprid 10%, metalaxyl 10%, sorbitan fatty acid ester 4%, detergent alkylate sulphur
Sour sodium 4%, sodium lignin sulfonate 6%, polycarboxylate 3%, pull open powder 4%, xanthans 1%, aluminium-magnesium silicate 1%, dispersible pigment color paste
1%, water complements to 100%.
It is according to recipe requirements, active ingredient, wetting dispersing agent, emulsifying agent, thickener, alert toner, decentralized medium etc. is mixed
Close, progress high shear is pre-dispersed, then adds in sand milling kettle, is ground to particle diameter and is less than 5 μm, you can obtained seed treatment is hanged
Floating agent.
The prothioconazoles imidacloprid metalaxyl suspension seed-coating agent of embodiment 4 45%
Prothioconazoles 20%, imidacloprid 5%, metalaxyl 20%, castor oil polyoxyethylene ether 4%, sodium lignin sulfonate
8%, neopelex 4%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, xanthans 1%, aluminium-magnesium silicate 1%, pigment colour
Slurry 1%, polyvinyl alcohol 2%, water complements to 100%.
According to recipe requirements, by active ingredient, wetting dispersing agent, emulsifying agent, thickener, alert toner, film forming agent, scattered Jie
Matter etc. mixes, and progress high shear is pre-dispersed, then adds in sand milling kettle, is ground to particle diameter and is less than 5 μm, you can is made and suspends
Seed coat agent.
The prothioconazoles imidacloprid metalaxyl suspension seed-coating agent of embodiment 5 71%
Prothioconazoles 30%, imidacloprid 1%, metalaxyl 40%, castor oil polyoxyethylene ether 5%, sodium lignin sulfonate
7%, neopelex 3%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, xanthans 1%, aluminium-magnesium silicate 1%, pigment colour
Slurry 1%, polyvinyl alcohol 2%, water complements to 100%.Preparation method is the same as embodiment 4.
The prothioconazoles imidacloprid metalaxyl suspension seed-coating agent of embodiment 6 40.5%
Prothioconazoles 15%, imidacloprid 0.5%, metalaxyl 25%, castor oil polyoxyethylene ether 7%, sodium lignin sulfonate
7%, neopelex 7%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, xanthans 1%, aluminium-magnesium silicate 1%, pigment colour
Slurry 1%, polyvinyl alcohol 3%, water complements to 100%.Preparation method is the same as embodiment 4.
The prothioconazoles imidacloprid metalaxyl seed treatment microcapsule suspending agent of embodiment 7 61%
Prothioconazoles 30%, imidacloprid 1%, metalaxyl 30%, APES class 3%, Sodium Polyacrylate
2%, polyureas performed polymer 10%, styrene maleic anhydride copolymer 1%, dimethyl sulfoxide (DMSO) 15%, hydrochloric acid 3%, hydroxide
Sodium 1%, xanthans 1%, dispersible pigment color paste 1%, polyvinyl alcohol 3%, water complements to 100%.
Active ingredient is dissolved in xylene solvent, obtains homogeneous oil-phase solution；Add thereto and contain emulsifying dispersant
The aqueous solution, with being stirred vigorously, make using solid active compound, dimethylbenzene as oil phase, using the aqueous solution containing emulsifying dispersant as
The O/W type stable emulsions of aqueous phase.The urea-formaldehyde prepolymer prepared in advance is added in emulsion, adjusted using low content hydrochloric acid
Section system pH value, occurs polymerisation under acid catalysed conditions, is wrapped oil phase substance, forms microcapsule suspending agent.To
Thickener, antifreeze, film forming agent, alert toner are added in this microcapsule suspending agent, stirs, both obtains seed treatment microcapsule suspension
Agent.
The prothioconazoles imidacloprid metalaxyl seed treatment microcapsule suspending agent of embodiment 8 65.5%
Prothioconazoles 15%, imidacloprid 0.5%, metalaxyl 50%, APES class 3%, Sodium Polyacrylate
2%, polyureas performed polymer 8%, styrene maleic anhydride copolymer 1%, dimethyl sulfoxide (DMSO) 15%, hydrochloric acid 3%, sodium hydroxide
1%, xanthans 1%, dispersible pigment color paste 1%, polyvinyl alcohol 3%, water complements to 100%.Preparation method is the same as embodiment 7.
Metalaxyl in above-described embodiment 1-8 is replaced with into Metalaxyl-M and forms corresponding new embodiment 9-16.
3rd, field control effectiveness test
1st, the pesticidal preparations preventing and treating Wheat Diseases And Insect Pests field control effectiveness test that prepared by above-described embodiment.
Reagent agent：Ternary built seed treatment in embodiment 1-8.
Comparison medicament：35% metalaxyl seed dressing (comparison medicament 1), 48% imidacloprid suspending agent (comparison medicament 2), 30%
Prothioconazoles seed treatment suspending agent (comparison medicament 3).
Control object：Wireworm, aphid, banded sclerotial blight.
Experiment is carried out with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion).Arranged according to random district's groups
Mode carries out cell arrangement, and often processing is repeated four times, and sowing a few days ago carries out Dressing by treatment dosage, it is desirable to which medicament is uniform
It is bonded on seed, if blank control (clear water control).
Emergence rate is investigated：After sowing 15 days, each cell takes 5 points, each 20 plants of point, counts emergence rate.
Aphid is investigated：Field investigation was carried out in after planting 200 days or so, investigation content is each processing cell Aphed population,
And calculate hundred plants or hundred fringe Aphed populations and preventive effect.
Subterranean pest-insect is investigated：Investigated in after planting 145 days or so, dug at random according to each 5 points of cell " Z " type of processing
Seedling is investigated, each point shoveling 50cm × 50cm × 30cm, and investigation wheat soil pest endangers wheat strain number amount, and calculates the killed of wheat
Strain rate or preventive effect；
Banded sclerotial blight is investigated：In each processing cell diseased plant quantity of grouting mid-term investigation, and calculate diseased plant rate or preventive effect.Experiment knot
Fruit is shown in Table 9.
Table of field test results is bright, prothioconazoles in the present invention, and the weight of imidacloprid and metalaxyl compares 1-100:1-100:
Also there is certain Complex synergism in the range of 1-100, it is excellent to the prevention effect of insect compared with insecticide single dose, no
Integrated control Wheat Diseases And Insect Pests are only capable of, and effect of increasing production is obvious.
(2) the pesticidal preparations preventing and treating Corn diseases and insect pests field control effectiveness test that prepared by previous embodiment
Reagent agent：Ternary built seed treatment in embodiment 9-16.
Comparison medicament：20% Metalaxyl-M suspension seed-coating agent (comparison medicament 4), 48% imidacloprid suspending agent (comparison medicament
2), 30% prothioconazoles seed treatment suspending agent (comparison medicament 3).
Corn seed and above-mentioned preparation are uniformly coated with suitable pesticide-seeds ratio.Experiment selection soil fertility etc. compared with
Well, there is the plot that pest and disease damage is caused harm to a certain degree in recent years.Scientific arrangement experimental plot, it is accustomed to rationally sowing according to sowing, with not
Capsuled seed is blank control.Cell is arranged using random district's groups, is repeated 4 times.Press《Pesticide field efficacy medicine test criterion》It is related
It is required that carry out field control effectiveness test and result investigation.Result of the test is shown in Table 10.
The chemicals treatment corn seed of the present invention of table 10 is to Corn diseases and insect pests prevention effect
The result of upper table shows suspension seed-coating agent provided by the invention, there is good prevention effect to Corn diseases and insect pests,
Disease pest is simultaneous to be controlled, and expands preventing and treating spectrum, and shows corn whole growth period safety, and no symptom of chemical damage occurs, and production-increasing function is obvious.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
- A kind of 1. seed treatment composition, it is characterised in that containing effective constituents A, active ingredient B and active ingredient C, wherein Effective constituents A is prothioconazoles, and active ingredient B is imidacloprid, and active ingredient C is metalaxyl or Metalaxyl-M, it is described effectively into The weight ratio for dividing A, active ingredient B and active ingredient C is 1-100:1-100:1-100.
- 2. seed treatment composition according to claim 1, it is characterised in that the effective constituents A, active ingredient B Weight ratio with active ingredient C is 1-30:1-30:1-30, preferably 1-20:1-20:1-20.
- 3. seed treatment composition according to claim 2, it is characterised in that the effective constituents A, active ingredient B Weight ratio with active ingredient C is 1-10:1-10:1-10.
- 4. the seed treatment composition according to any claim in claims 1 to 3, it is characterised in that the kind Also contain pesticidal preparations auxiliary element in subprocessing agent composition, so that the formulation for being adapted to agriculturally use is made.
- 5. Pesticidal combination according to claim 4, its feature exists, and the pesticidal preparations auxiliary element is solvent, emulsification One or more in agent, dispersant, stabilizer, antifreezing agent or wetting agent.
- 6. seed treatment composition according to claim 4, it is characterised in that the agent of the seed treatment composition Type is seed treatment dry powder doses, seed treatment dispersible pulvis, oil base seed coat agent, seed treatment suspending agent, suspension seed-coating agent.
- 7. the application of any described seed treatment compositions of claim 1-6, it is characterised in that prepare preventing and treating plant disease pest Application in harmful pesticidal preparations.
- 8. application according to claim 7, it is characterised in that as seed treatment, by seed dressing or seed pelleting, use In preventing and treating cereal crops, the subterranean pest-insect of industrial crops, sucking pest, soil-borne disease or foliage disease.
- 9. applied described in claim 8, it is characterised in that prepare preventing and treating powdery mildew, banded sclerotial blight, root rot, droop, tikka Disease, rust, sclerotiniose, net blotch, moire disease, prevent and treat sucking pest pesticidal preparations in application.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783369.3A CN107788002A (en) | 2016-08-31 | 2016-08-31 | Seed treatment composition and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783369.3A CN107788002A (en) | 2016-08-31 | 2016-08-31 | Seed treatment composition and its application |
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| CN107788002A true CN107788002A (en) | 2018-03-13 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232805A (en) * | 2005-06-30 | 2008-07-30 | 先正达参股股份有限公司 | Seed treatment method and pesticidal composition |
| CN105992516A (en) * | 2014-02-19 | 2016-10-05 | 巴斯夫欧洲公司 | Aqueous co-formulation of metalaxyl |
| CN106028812A (en) * | 2014-02-19 | 2016-10-12 | 巴斯夫欧洲公司 | A method for producing an aqueous co-formulation of metalaxyl |
-
2016
- 2016-08-31 CN CN201610783369.3A patent/CN107788002A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232805A (en) * | 2005-06-30 | 2008-07-30 | 先正达参股股份有限公司 | Seed treatment method and pesticidal composition |
| CN105992516A (en) * | 2014-02-19 | 2016-10-05 | 巴斯夫欧洲公司 | Aqueous co-formulation of metalaxyl |
| CN106028812A (en) * | 2014-02-19 | 2016-10-12 | 巴斯夫欧洲公司 | A method for producing an aqueous co-formulation of metalaxyl |
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