CN105432651A - Suspended seed coating containing fluopyram, fludioxonil and thiamethoxam - Google Patents
Suspended seed coating containing fluopyram, fludioxonil and thiamethoxam Download PDFInfo
- Publication number
- CN105432651A CN105432651A CN201510818030.8A CN201510818030A CN105432651A CN 105432651 A CN105432651 A CN 105432651A CN 201510818030 A CN201510818030 A CN 201510818030A CN 105432651 A CN105432651 A CN 105432651A
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- Prior art keywords
- fludioxonil
- diacloden
- acid amides
- pyrrole bacterium
- fluorine pyrrole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
-
- 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
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a suspended seed coating containing fluopyram, fludioxonil and thiamethoxam. The suspended seed coating comprises effective components including fluopyram, fludioxonil and thiamethoxam, and the balance of a pesticide auxiliary, wherein fluopyram accounts for 1%-20% of the total mass of the composition, fludioxonil accounts for 1%-20% of the total mass of the composition, and thiamethoxam accounts for 1%-50% of the total mass of the composition. The suspended seed coating can effectively increase the emergency rate of sowed seeds of crops such as peanuts, corn, wheat and the like and has a good prevention effect on diseases and pests at the seedling stage.
Description
Technical field
The present invention relates to field of pesticide preparation, relate generally to a kind of suspension seed-coating agent containing fluorine pyrrole bacterium acid amides and fludioxonil and Diacloden, seed pelleting before sowing, for after preventing peanut, corn, wheat cultivation to seedling stage germ and the causing harm of insect, improve emergence rate evil.
Background technology
In modern agricultural production, utilize to seed, seed coat agent carries out that chemicals treatment is that control soil insect and crops soil pass, one of the method for the economical and convenient of seed-borne disease.Seed coat agent is a kind of for crop or other plant seed treatment, the pesticidal preparations with film forming characteristics, and it can solidify to form at the surface of the seed the film being called kind of clothing.Seed coat agent imbibition and not dissolved in soil, normally germinate required moisture and air of seed is allowed to pass through, the material slow releasing such as contained agricultural chemicals and seed manure, can kill soil insect, seedling stage insect, there is control sprout term disease and systemic disease, improve percentage of seedgermination, promote the effects such as seedling healthy growth.
Suspension seed-coating agent is the one of seed coat agent, is a kind of flowable stable unit for uniform suspension be made up through wet pulverizing of pesticide original medicine, film forming agent, wetting agent, dispersant, thickener, colouring agent, filler and water.Because it is easy to use, safe, gain great popularity in the seed coat agent of numerous kinds.
Fluorine pyrrole bacterium acid amides belongs to succinate dehydrogenase inhibitors, has protection, treatment, blade infiltration conduction, has good control efficiency to powdery mildew of cucumber and banana freckle, leaf spot, stalk break etc.; Fluorine pyrrole bacterium acid amides is also very outstanding to the preventive effect of meloidogyne simultaneously.
The transfer of fludioxonil by suppressing glucose phosphorylated relevant, and the mycelial growth of Antifungi, finally cause germ dead.The mechanism of action is unique, with existing bactericide without cross resistance; Bactericide resistance action group FRAC thinks that the mechanism of action of fludioxonil is the activity affecting the histidine kinase that osmotic pressure conditioning signal is correlated with in the world.
Diacloden is a kind of insecticide in anabasine, it is a class highly effective and safe, the novel pesticide of high selectivity, its effect is similar with nAChR, have and tag, stomach toxicity and systemic activity, be mainly used in paddy rice, vegetables, fruit tree and other crops prevent eliminating aphis, leafhopper, thrips, the Semipteras such as plant hopper, coleoptera, the insecticide of diptera and some Lepidoptera class pest, have efficient, wide spectrum, consumption is few, toxicity is low, the drug effect lasting period is long, to crop without poisoning, use safety, with conventional pesticide without advantages such as cross resistances, there are remarkable interior suction and osmosis, it is the another kind of alternative high-toxic organic phosphorus agricultural chemicals.Its novel structure, special, performance is more excellent compared with traditional nicotinic insecticide, and likely become international large-scale insecticide variety.
Crops, from being seeded into results, not only facing the harm of all kinds of disease, worm, grass, but also are subject to the harm of birds, muroid.Under the prerequisite ensureing preventing disease pest control, how to accomplish rat destruction, drive bird, significant in agricultural production.
Summary of the invention
The object of the invention is to provide a kind of suspension seed-coating agent, uses, have desinsection, bactericidal effect, improve percentage of seedgermination for the seed pelleting before peanut, corn, wheat seed sowing, ensures that seedling stage, crop was not subject to soil-borne disease and pest damage.
For realizing object of the present invention, the present invention adopts following technical scheme:
A kind of suspension seed-coating agent containing fluorine pyrrole bacterium acid amides and fludioxonil and Diacloden, active ingredient is fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden, fluorine pyrrole bacterium acid amides accounts for composition gross mass 1% ~ 20%, fludioxonil accounts for composition gross mass 1% ~ 20%, Diacloden accounts for composition gross mass 1% ~ 50%, and all the other are insecticides adjuvant.
In order to promote that between particles of active components, wetting and dispersing prevents its phase inter coagulation, suspension seed-coating agent of the present invention also comprises wetting dispersing agent, described wetting dispersing agent is selected from fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene fatty acid, alkylaryl polyglycol ether, alkylsulfonate, arylsulphonate, fatty acid polyglycol ethylene glycol, dodecyl benzene sulfonate, polyoxyethylene groups phenol formaldehyde condensate, polyoxyethylene poly-oxygen propylene aether block copolymer, naphthalene or alkyl naphthalene formaldehyde condensate sulfonates, aliphatic alcohol polyoxyethylene sulfonate, alkylphenol polyoxyethylene sulfonate, lignin and derivative sulfonate thereof, fatty acid ethane additive product phosphate, alkylphenol polyoxyethylene phosphate, one or more in alkylphenol polyoxyethylene formaldehyde condensation products sulphate.
Seed and root is acted in order to ensure that limited farm chemical ingredients is concentrated, difficult drop-off and dispersing, decrease agricultural chemicals diffusion in the environment and non-target target is contacted, described suspension seed-coating agent also needs film forming agent, described film forming agent should ensure that institute's ready-made clothes film is ventilative, good water permeability, and normal seed germination grows, and ensures that institute's ready-made clothes film is insoluble in water again, active component energy slow releasing in clothing film, efficiency time is long.Film forming agent of the present invention be selected from gum Arabic, animal glue, pectin, xanthans, methylcellulose, ethyl cellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidone, polyacrylamide, Sodium Polyacrylate one or more.
Colouring agent, also known as alert toner, can improve the use safety of suspension seed-coating agent, wherein said colouring agent be selected from basic rhodamine, water-based rhodo, acid scarlet one or more.
Suspension seed-coating agent of the present invention also comprises thickener, to improve the viscosity of dispersion medium, reduces the settling velocity of particle, thus improves the stability of preparation.Described tackifier be selected from xanthans, gum Arabic, methylcellulose, carboxymethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose, PAA, sodium alginate, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, Sodium Polyacrylate, aluminium-magnesium silicate, bentonite one or more.
In order to improve the stability of the low-temperature storage of seed coat agent, suspension seed-coating agent of the present invention also added antifreezing agent, described antifreezing agent be selected from ethylene glycol, propane diols, glycerine, hexylene glycol, urea, ammonium sulfate, sodium chloride, calcium chloride one or more.
Described defoamer is selected from machine silicone, C
8-10fatty alcohol, C
10-20saturated fatty acid and ester class in one or more; Described preservative is selected from benzoic acid, benzaldehyde, Sodium Benzoate, Potassium Benzoate, sorbic acid, sodium salicylate, 2-xenol, parahydroxyben-zaldehyde 1, one or more in 2-[4-morpholinodithio quinoline-3-ketone.
The preparation method of suspension seed-coating agent of the present invention is: by fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden through air-flow crushing, after wetting dispersing agent, film forming agent, colouring agent, thickener, antifreezing agent, preservative, defoamer and distilled water dissolve completely, drop into sand mill in proportion and grind 2 times, until it is 2-3 μm that the grain fineness of suspension reaches D50, D90 < 8 μm, obtains product.In actual medication process, the present invention can a situation arises determines the consumption that described suspension seed-coating agent is suitable according to local controlling object, and usual formulation rate is the mass ratio of seed coat agent and seed is 1:50-100.
Suspension seed-coating agent prepared by the present invention is vivid redness, flowable suspension, and low temperature, heat storage stability are qualified, and heat storage resolution ratio is less than 5%, and suspensibility is greater than 90%, and wet screening test 98% is by 45 μm of standard screens, and grain fineness D50 is 2-3 μm.
After different seed coat agent active component mixing, each active component is due to the difference of composition, structure, physicochemical property, makes the synergy between each active component be typically expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly the mutual synergism between different material, and its effect produced is greater than the sum total of each composition effect; And summation action is exactly the sum total that its effect produced equals each composition effect; When antagonism refers to that two kinds of materials act on living organism, a kind of material disturbs the effect of another kind of material, or the effect of interfering with an opponent each other, makes the phenomenon that general effect declines.
The determination method of indoor bactericidal activity of the present invention is:
Adopt pastille medium therapy: the liquid 6mL getting each single dose and mixture series concentration, adds in the PDA medium of the 54mL being cooled to 45 DEG C, makes the pastille culture medium flat plate of required final concentration.Then produce 6mm diameter mycelia block from the cultivation cotton-wilt fusarium colony edge of 7 days, move on each serial pastille medium, mycelia faces down, and each process repeats for 4 times.Be disposed, the constant temperature biochemical cultivation case being placed in 25 ± 1 DEG C is cultivated.
Data analysing method adopts: the synergistic effect evaluating pharmacy mix according to the co-toxicity coefficient method (CTC) of Sun & Johnson (1960), namely CTC≤80 are antagonism, 80<CTC<120 is summation action, and CTC >=120 are synergistic effect.
Table 1, fluorine pyrrole bacterium acid amides, fludioxonil mixture are to the toxicity test result of slijmziekte bacterium
From above technical scheme, suspension seed-coating agent of the present invention is using fluorine pyrrole bacterium acid amides, fludioxonil, Thiamethoxam compound as active ingredient, fluorine pyrrole bacterium acid amides, fludioxonil show notable synergistic effect according to 1:5-5:1 to slijmziekte bacterium, the Diacloden adding content 1%-50% in fungicide mixture on the actual preventive effect of bactericide and synergistic effect without any impact, can enough have complementary advantages simultaneously, while preventing and kill off disease, effectively can prevent and kill off insect pest.
Embodiment
The embodiment of the invention discloses a kind of suspension seed-coating agent, those skilled in the art can use for reference present disclosure, and suitable improving technique parameter realizes.Special needs to be pointed out is, all similar replacements and change apparent to those skilled in the art, they are all deemed to be included in the present invention.Product of the present invention is described by embodiment, related personnel obviously can not depart from content of the present invention, spirit and scope product as herein described is changed or suitably change with combination, realize and apply the technology of the present invention.In order to understand the present invention further, below in conjunction with embodiment, a kind of suspension seed-coating agent provided by the invention is described in detail.
Embodiment 1:30% fluorine pyrrole bacterium acid amides fludioxonil Diacloden suspension seed-coating agent.
2% fluorine pyrrole bacterium acid amides, 3% fludioxonil, 25% Diacloden, 2% dodecyl benzene sulfonate, 0.4%PVA, 2% azarin, 1%% xanthans, 1%% ethylene glycol, 0.2% preservative, 0.1% defoamer, surplus is distilled water.
Test and carry out in Guangdong Huizhou Peanut Fields, suspension seed-coating agent with fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden for the composite seed coat agent of active component, single dose is respectively 5% Diacloden suspension seed-coating agent, 2.5% fluorine pyrrole bacterium acid amides suspension seed-coating agent, 2% fludioxonil seed coat agent, each suspension seed-coating agent test seed and experimental enviroment all identical.
Experimental conditions is as follows, and according to registration product testing amount ratio comparatively, above three single dose treatment regions all have fusarium wilt, grub soil insect occurs.2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden mixture is 89.2% to the preventive effect of slijmziekte, and be 93.7% to the preventive effect of soil insect, single dose preventive effect is all lower than 70%.Obviously comparatively mixture treatment region is poor to the control of slijmziekte and root rot for single dose treatment region, and mixture comparatively single dose process obviously has controlling disease advantage.For the control of soil insect, single dose Diacloden and the Diacloden no significant difference containing mixture.Comprehensive above-mentioned test situation is known, and 2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden mixture has good pest control treatment effect.
Embodiment 2:30% fluorine pyrrole bacterium acid amides fludioxonil Diacloden suspension seed-coating agent.
Test and carry out in yueyang, hunan corn field, suspension seed-coating agent with fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden for the composite seed coat agent of active component, single dose is respectively 5% Diacloden suspension seed-coating agent, 2.5% fluorine pyrrole bacterium acid amides suspension seed-coating agent, 2% fludioxonil seed coat agent, each suspension seed-coating agent test seed and experimental enviroment all identical.
Experimental conditions is as follows, and according to registration product testing amount ratio comparatively, obviously comparatively mixture treatment region is poor to the control of fusarium root rot of maize for single dose treatment region, and mixture comparatively single dose process obviously has controlling disease advantage.2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden mixture is 83.6% to the preventive effect of slijmziekte, and be 97.1% to the preventive effect of soil insect, single dose preventive effect is all lower than 75%.For the control of soil insect, single dose Diacloden and the Diacloden no significant difference containing mixture, can both have better control efficiency to cutworm and grub.Comprehensive above-mentioned test situation is known, and 2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden mixture has good pest control treatment effect.
Embodiment 3:2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden suspension seed-coating agent.
Test and carry out in Henan wheat field, suspension seed-coating agent with fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden for the composite seed coat agent of active component, single dose is respectively 5% Diacloden suspension seed-coating agent, 2.5% fluorine pyrrole bacterium acid amides suspension seed-coating agent, 2% fludioxonil seed coat agent, each suspension seed-coating agent test seed and experimental enviroment all identical.
Experimental conditions is as follows, and 2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden treatment region disease, insect pest occur.Obviously comparatively mixture treatment region is poor to the control of Wheat Seedling disease for single dose treatment region, and mixture comparatively single dose process obviously has controlling disease advantage.For soil insect wireworm and early stage aphid control, single dose Diacloden and containing the Diacloden no significant difference of mixture, can both have better control efficiency to cutworm and grub.Comprehensive above-mentioned test situation is known, and 2% fluorine pyrrole bacterium acid amides 3% fludioxonil 25% Diacloden mixture has good pest control treatment effect, has simultaneously and drives bird, repellent effect preferably.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (3)
1. one kind contains the suspension seed-coating agent of fluorine pyrrole bacterium acid amides and fludioxonil and Diacloden, it is characterized in that: active ingredient is fluorine pyrrole bacterium acid amides, fludioxonil, Diacloden, fluorine pyrrole bacterium acid amides accounts for composition gross mass 1% ~ 20%, fludioxonil accounts for composition gross mass 1% ~ 20%, Diacloden accounts for composition gross mass 1% ~ 50%, and all the other are insecticides adjuvant.
2. one kind contains the suspension seed-coating agent of fluorine pyrrole bacterium acid amides and fludioxonil and Diacloden, it is characterized in that: have the fluorine pyrrole bacterium acid amides of bactericidal activity and the mass ratio of fludioxonil is 1:5-5:1, the Diacloden mass ratio having the fluorine pyrrole bacterium acid amides of bactericidal activity and fludioxonil and have an insecticidal activity is 1:1-1:20.
3., to seedling stage germ and the causing harm of insect after a kind of suspension seed-coating agent containing fluorine pyrrole bacterium acid amides and fludioxonil and Diacloden according to claim 1 is to prevent peanut, corn, wheat cultivation, improve the application in emergence rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818030.8A CN105432651A (en) | 2015-11-20 | 2015-11-20 | Suspended seed coating containing fluopyram, fludioxonil and thiamethoxam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818030.8A CN105432651A (en) | 2015-11-20 | 2015-11-20 | Suspended seed coating containing fluopyram, fludioxonil and thiamethoxam |
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| CN105432651A true CN105432651A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510818030.8A Withdrawn CN105432651A (en) | 2015-11-20 | 2015-11-20 | Suspended seed coating containing fluopyram, fludioxonil and thiamethoxam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719776A (en) * | 2017-02-21 | 2017-05-31 | 佛山市普尔玛农化有限公司 | A kind of high-efficiency low-toxicity seed treatment containing fluopyram |
| CN107318881A (en) * | 2017-07-24 | 2017-11-07 | 佛山市普尔玛农化有限公司 | A kind of seed treatment containing fluopyram, fludioxonil and clothianidin |
| CN107771811A (en) * | 2017-08-24 | 2018-03-09 | 广东和利农种业股份有限公司 | A kind of seed of bitter gourd inorganic agent and its method for handling seed of bitter gourd |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300042A (en) * | 2012-03-06 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal and disease-preventing suspended seed coating agent |
| CN103843770A (en) * | 2012-12-07 | 2014-06-11 | 海利尔药业集团股份有限公司 | Bactericidal composition containing fluopyram and fludioxonil |
| CN105010382A (en) * | 2015-07-15 | 2015-11-04 | 陕西上格之路生物科学有限公司 | Nematicidal composition containing fluopyram and nicotine insecticide |
-
2015
- 2015-11-20 CN CN201510818030.8A patent/CN105432651A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300042A (en) * | 2012-03-06 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal and disease-preventing suspended seed coating agent |
| CN103843770A (en) * | 2012-12-07 | 2014-06-11 | 海利尔药业集团股份有限公司 | Bactericidal composition containing fluopyram and fludioxonil |
| CN105010382A (en) * | 2015-07-15 | 2015-11-04 | 陕西上格之路生物科学有限公司 | Nematicidal composition containing fluopyram and nicotine insecticide |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719776A (en) * | 2017-02-21 | 2017-05-31 | 佛山市普尔玛农化有限公司 | A kind of high-efficiency low-toxicity seed treatment containing fluopyram |
| CN107318881A (en) * | 2017-07-24 | 2017-11-07 | 佛山市普尔玛农化有限公司 | A kind of seed treatment containing fluopyram, fludioxonil and clothianidin |
| CN107771811A (en) * | 2017-08-24 | 2018-03-09 | 广东和利农种业股份有限公司 | A kind of seed of bitter gourd inorganic agent and its method for handling seed of bitter gourd |
| CN107771811B (en) * | 2017-08-24 | 2020-10-09 | 广东和利农种业股份有限公司 | Bitter gourd seed treating agent and method for treating bitter gourd seeds by using same |
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