CN109511661A - Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment - Google Patents
Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment Download PDFInfo
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- CN109511661A CN109511661A CN201710852470.4A CN201710852470A CN109511661A CN 109511661 A CN109511661 A CN 109511661A CN 201710852470 A CN201710852470 A CN 201710852470A CN 109511661 A CN109511661 A CN 109511661A
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- Prior art keywords
- fludioxonil
- prothioconazoles
- fluorine pyrrole
- pyrrole furanone
- seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- 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
-
- 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
- A01N25/02—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 containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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)
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to prothioconazoles, fludioxonil, fluorine pyrrole furanone suspension seed-coating agent composition, fludioxonil, the mass ratio of prothioconazoles is 1:10-10:1, and the fludioxonil, prothioconazoles with bactericidal activity are 1:1-1:20 with the fluorine pyrrole furanone mass ratio with insecticidal activity.Remaining is the auxiliary agent and carrier allowed in pesticide.Composition of the invention has apparent synergistic effect, can reduce Pesticide use amount, environmentally friendly safety.
Description
Technical field
The present invention relates to technical field of pesticide compounding, and in particular to one kind contains prothioconazoles, fludioxonil, fluorine pyrrole furan
It mutters efficient, the less toxic compounding seed treatment and the preparation method and application thereof of ketone.
Background technique
Seed treatment is a kind of formulations of pesticide for the surface of the seed processing, which passes through biology, chemistry, physics etc.
Technological means cover crop and seed, disease and pest control, to achieve the purpose that increases in grain production.Conventional pesticide insecticide-applying way is general
It is to sparge cauline leaf prevention and treatment pest and disease damage in the crop seeding stage to maturity period, and seed treatment is then by letter early period to seed
Single application processing.It is obvious etc. that seed treatment not only can be reduced peasant field operation sequence, laborsaving, saving of labor, save the cost, effect
Advantage, and also have good preventive effect to the early stage disease pest plague of rats, there is good work in terms of improving emergence rate and seedling percent
With.The effective component of seed treatment is usually the single dose and its mixture preparation of insecticide or fungicide.
The antimicrobial mechanism of fludioxonil is then to inhibit mycelia to grow by inhibiting transhipment related with glucose phosphorylation, most
Lead to the death of germ eventually.Fludioxonil has the characteristics that preventive effect is good, the lasting period is long, using safe to plurality of plant diseases.And it answers
Square fludioxonil is then using fludioxonil as base-material the characteristics of for different diseases, efficient pesticides or fungicide to be added and other are auxiliary
Material compounds, it had not only remained the activity of fludioxonil Efficient antibacterial, but also has the characteristics that control worm, strong seedling, safety, is a kind of complete
New compound preparation.
Prothioconazoles are New-type wide-spectrum triazole thioketone demethylation inhibitors fungicide.It is mainly used for preventing and treating wheat, big
Multiple diseases on wheat, rape, peanut, rice, legume crop, beet and field vegetables etc..Almost have to all wheat diseases
There is fine control efficiency, such as the powdery mildew on wheat and barley, banded sclerotial blight, leaf spot, rust, net blotch, moire disease；It can also
Prevent and treat the soil-borne disease of rape and peanut, the disease such as sclerotiniose, southern blight and main leaf, such as gray mold, black spot, foxiness
Disease, balck shank and rust etc..
Fluorine pyrrole furanone is a kind of butylene carboxylic acid lactone class compound, it is different from common nicotinic insecticide structure, it
And the combination of acetylcholinergic receptor is reversible, but can equally be worked to the acetylcholinergic receptor of insect.This kind of insecticide
It is main transport outside constitution by bast.As a kind of insecticide in foliage spray, fluorine pyrrole furanone is transported to top
And propagate to be distributed to and close on into the cell, protection is provided for whole system.Due to its this superior transmission performance, so that fluorine pyrrole furan
Ketone of muttering becomes very effective insecticide, unlike the pest that many cannot be transmitted, is only sprayed above blade even if insecticide
The feeding of blade back is arrived, plant roots, stem, Ye Gebu can be rapidly dispersed into after absorbing this kind of insecticide, can kill and be hidden in
The pest of depths is especially apparent sucking pest effect, is suitble to the insect-prevention treatment of sprinkling irrigation and seed stage.
Since seed coat agent is conducive to that sowing, prevention and treatment pest and disease damage, the medicament lasting period is long, reduce environmental pollution, seed is helped to overcome respectively
The advantages of ability of kind unfavorable factor (such as low temperature, water shortage, anoxic), promotion plant growth, is answered by large-scale popularization in the world
With.And suspension seed-coating agent is because be water baseization reagent, environmentally friendly, safety, and concentration is high, and it is high-efficient, therefore by high praise, at seed
Component in reason agent market is up to 90%, and just gradually replaces other dosage forms.
Present inventor passes through a large amount of lab screening and field control effectiveness test, finds prothioconazoles, fludioxonil, fluorine pyrrole furan
Mutter one compositions, the double effects of sterilization and desinsection can be played, and compare after the two compounding than pesticide is used alone, no matter
It all increases significantly in terms of insecticidal effect, bactericidal effect, use cost can be reduced, to crop safety height.
Summary of the invention
There is provided when the technical problem to be solved in the present invention it is a kind of containing prothioconazoles, fludioxonil, fluorine pyrrole furanone seed
Inorganic agent and preparation method thereof, the prothioconazoles, fludioxonil, fluorine pyrrole furanone mixture have the dual function of desinsection and sterilization
Can, and there is synergistic function between each other after prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of seed treatment, which is characterized in that
Effective component includes prothioconazoles, fludioxonil, fluorine pyrrole furanone.
Further, with the fludioxonil of bactericidal insecticidal activity, the mass ratio of prothioconazoles and fluorine pyrrole furanone is 1-10:
10-1:1-20.
Further, the effective component accounts for the 1%-25% of suspension seed-coating agent gross mass, preferably 5%-20%.
Specifically, the auxiliary agent includes wetting agent, dispersing agent, safener etc..When necessary, it also to be added in auxiliary agent anti-
Mould dose, antifreeze, defoaming agent, thickener, film forming agent, the auxiliary agents such as pH adjusting agent.
Further, the dosage form of seed treatment of the invention can for suspension seed-coating agent, seed treatment dispersible pulvis,
Seed treatment microcapsule suspending agent, Waterless Seed Dressing agent, any one in wet seed dressing.
Further, the dosage form of seed treatment of the invention is preferably suspension seed-coating agent.
Compared with prior art, seed treatment of the invention have the beneficial effect that present inventor to fludioxonil and
Prothioconazoles and fluorine pyrrole furanone are furtherd investigate, and discovery prothioconazoles, fludioxonil, fluorine pyrrole furanone carry out compounded combination tool
Have apparent synergistic effect, have suspension seed-coating agent performance characteristics mainly have: reasonable granularity, viscosity appropriate, it is good at
Film property is coated fastness, good slow release, suitable pH value, good stability, high bioactivity and safety, can
It is widely used in the seed treatment of the crops such as wheat, corn and soybean, cotton, peanut, rice, there is insect prevention, degeneration-resistant, growth promotion etc.
Comprehensive effect.
Specific embodiment
The present invention will be further explained combined with specific embodiments below, so that those skilled in the art knows more about
The present invention, but be not intended to limit the present invention.
The present invention uses methods for combining laboratory biometrics with field trials.Unless otherwise instructed, ratio mentioned below
Example (including percentage) is all mass ratio.It should be pointed out that is done all within the spirits and principles of the present invention any repairs
Change, equivalent replacement and improvement etc., should all be included in the protection scope of the present invention.
Different crops, suitable for the different formulations of pesticide, the researcher of this formulations of pesticide technical field can be made into phase
The formulations of pesticide of adaptation, simple component and embodiment are as follows:
One, example of formulations
1, embodiment 1:25% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 10%, prothioconazoles 10%, fluorine pyrrole furanone 5%, aliphatic acid polyethenoxy ether 4%, alkyl naphthalene sulfonic acid 3%, sodium sulphate
3%, sodium silicoaluminate 2%, Arabic gum 5%, ethylene glycol 1%, rose-red 3%, water surplus complements to 100%, by fludioxonil, rosickyite bacterium
Azoles, pyrrole furanone and the mixing of other auxiliary agents, are uniformly mixed through high speed shear, abrading-ball 2-3 hours in ball crusher, keep a diameter equal
At 5 microns hereinafter, 21% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent is made.
2, embodiment 2:27.5% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 2.5%, prothioconazoles 5%, fluorine pyrrole furanone 10%, alkyl phenol polyoxyethylene ether phosphate 3%, pull open powder 5%, sulphur
Sour ammonium 5%, hydroxymethyl cellulose 1%, sodium alginate 5%, famille rose 2%, water surplus complements to 100%, by fludioxonil, prothioconazoles,
Pyrrole furanone and other auxiliary agents mix, and are uniformly mixed through high speed shear, abrading-ball 2-3 hours in ball crusher, make a diameter 5
Micron is hereinafter, be made 27.5% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent.
3, embodiment 3:22.5% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 2.5%, prothioconazoles 10%, fluorine pyrrole furanone 10%, alkyl phenol polyoxyethylene ether sulfonate 5%, dodecyl sulphur
Sour sodium 4%, bentonite 3%, polyvinylpyrrolidone 0.8%, xanthan gum 5%, acid scarlet 3%, water surplus complements to 100%, will cough up
Bacterium nitrile, prothioconazoles, pyrrole furanone and the mixing of other auxiliary agents, are uniformly mixed through high speed shear, abrading-ball 2-3 is small in ball crusher
When, make a diameter at 5 microns hereinafter, 22.5% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent is made.
4, embodiment 4:20% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 5%, prothioconazoles 5%, fluorine pyrrole furanone 10%, cyclohexanone formaldehyde condensation products 3%, Tea Saponin 3%, bentonite 2% gather
Sodium acrylate 1%, starch 4%, famille rose 4%, water surplus complements to 100%, by fludioxonil, prothioconazoles, pyrrole furanone and other
Auxiliary agent mixing, is uniformly mixed through high speed shear, and abrading-ball 2-3 hours in ball crusher, makes a diameter at 5 microns hereinafter, being made
20% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent.
5, embodiment 5:16% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 10%, prothioconazoles 1%, fluorine pyrrole furanone 5%, lignosulfonates 8%, fatty alcohol polyoxyethylene ether 4%, xanthan
Glue 4%, rose-red 3%, water surplus complements to 100%, fludioxonil, prothioconazoles, pyrrole furanone and other auxiliary agents is mixed, through height
Fast shear-mixed is uniform, abrading-ball 2-3 hours in ball crusher, makes a diameter at 5 microns hereinafter, 16% fludioxonil third is made
Sulphur bacterium azoles fluorine pyrrole furanone suspension seed-coating agent.
6, embodiment 6:26% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent
Fludioxonil 5%, prothioconazoles 1%, fluorine pyrrole furanone 20%, anhydrous sorbitol APEO 4.5%, NNO3%, urea 2%,
Polyvinylpyrrolidone 4%, Arabic gum 3%, rose-red 2%, water surplus complements to 100%, by fludioxonil, prothioconazoles, pyrrole furan
Mutter ketone and other auxiliary agents mixing, be uniformly mixed through high speed shear, abrading-ball 2-3 hours in ball crusher, make a diameter at 5 microns
Hereinafter, 26% fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent is made.
Synergy evaluation method:
Herbicide synergy is evaluated according to Colby method, formula is as follows:
A, B, C are the practical survival rate of each single dose.
Evaluation criterion: as E- E0When > 10%, synergistic effect is shown as；As -10% < E- E0When < 10%, show as being added
Effect；As E- E0When < -10%, antagonism is shown as.
One, toxicity measures
As shown in Table 1, fludioxonil and prothioconazoles compound within the scope of 10:1-1:10-1:20 shows notable synergistic effect,
And 1:4:4 synergistic effect is most obvious, the addition of fluorine pyrrole furanone does not have bad shadow to the bactericidal effect of fludioxonil and prothioconazoles
It rings, and certain control efficiency is played to pest while controlling disease.
2, field control effectiveness test
Test process: the difference of each ingredient of this experimental evidence sets two medicaments dosage respectively, and dosing is effective component third
The quality of sulphur bacterium azoles and fludioxonil and.Comparison medicament is 10% prothioconazoles suspension seed-coating agent and the suspension kind of 2.5% fludioxonil respectively
Clothing agent and blank clean water experiment.
Application method:
Water is added to be tuned into medical fluid in the ratio that 100 kilograms of seed doses convert 2 liters of water in table Chinese medicine dosage before sowing, then by medical fluid
It is uniformly sticked on seed, is sowed after airing.
Test method: each plot area is 66.7m2, it is repeated 3 times；10 points are investigated in every piece of field, and 10 plants of each point is total
100 plants.Diseased plant need to shell stem and check whether to invade stem, carry out severity Scaling according to national field trial relevant criterion, calculate preventive effect.
Drug effect calculation method:
By Severity gradation:
1 grade: scab width accounts for the 1/4 or less of stalk perimeter in leaf sheath morbidity or stalk；
2 grades: scab width accounts for the 1/4 ~ 1/2 of stalk perimeter in stalk；
3 grades: scab width accounts for the 1/2 ~ 3/4 of stalk perimeter in stalk；
4 grades: scab width accounts for 3/4 or more of stalk perimeter in stalk；
5 grades: diseased plant is withered ahead of time, is in withered booting or withered dead ears.
The fludioxonil of embodiment 1-6, prothioconazoles, fluorine pyrrole furanone suspended seed coating it can be seen from upper 2 experimental result of table
Agent is significantly higher than the suspension kind of 20% prothioconazoles of comparison medicament after planting to the preventive effect of wheat sharp eyespot in 79 .21%-97 .82%
Clothing agent to the fludioxonil of preventive effect 63.66% and 2.5% suspension seed-coating agent of banded sclerotial blight to the preventive effect 68.71% of banded sclerotial blight, after planting 30 days
To the preventive effect of wheat sharp eyespot in 85 .83%-93 .31%, it is significantly higher than 10% prothioconazoles suspension seed-coating agent of comparison medicament to line
The fludioxonil of preventive effect 57.92% and 2.5% suspension seed-coating agent of blight is to the preventive effect 63.54% of banded sclerotial blight, and after planting 45 days to wheat line
The preventive effect of blight is significantly higher than 10% prothioconazoles suspension seed-coating agent of comparison medicament to the preventive effect of banded sclerotial blight in 73.71%-90.02%
Preventive effect 60.09% of the 52.03%% and 2.5% fludioxonil suspension seed-coating agent to banded sclerotial blight.
Test process: the difference of each ingredient of this experimental evidence sets two medicaments dosage respectively, dosing be effectively at
Divide fluorine pyrrole furanone.
Application method:
Water is added to be tuned into medical fluid in the ratio that 100 kilograms of seed doses convert 2 liters of water in 3 Chinese medicine dosage of table before sowing, then by medicine
Liquid is sufficiently stirred with seed, is sticked to medical fluid uniformly on seed, sows after airing.
Investigate fludioxonil prothioconazoles fluorine pyrrole furanone seed pelleting treatment region liriope minor before aphid species survey and
Quantity, 5 points of every cell samplings, every is investigated 50 plants.5 points of every cell diagonal line samplings, are investigated each small by every 20 plants of random searching
Aphid occurrence quantity in the whole strain in area；After wheat heading, 5 points of every cell diagonal line samplings, every 20 plants of random searching, bacterium is coughed up in investigation
Aphid occurrence quantity on the nitrile prothioconazoles fluorine pyrrole furanone seed pelleting treatment region wheat head, boot leaf and second leaf, and point
It Ji Suan not preventive effect.
From table 3, it can be seen that fludioxonil prothioconazoles fluorine pyrrole furanone suspension seed-coating agent has preferably wheat aphid
Control efficiency.
Claims (8)
1. a kind of composition pesticide, which is characterized in that active constituent includes prothioconazoles, fludioxonil, fluorine pyrrole furanone.
2. composition pesticide according to claim 1, which is characterized in that the fludioxonil, prothioconazoles with have desinsection
Active fluorine pyrrole furanone mass ratio is 1-10:10-1:1-20.
3. composition pesticide according to claim 1, which is characterized in that the weight of active constituent in the composition pesticide
Percentage composition is 5%-25%.
4. composition pesticide described in any one of -2 claims according to claim 1, it is characterised in that: the pesticide combination
Object is aided with Pesticide formulation auxiliary element and is processed into the suspension seed-coating agent for being suitble to agriculturally use.
5. composition pesticide according to claim 3, which is characterized in that the dosage form of the composition pesticide is suspended seed coating
In agent it is any in.
6. composition pesticide described in any one of -5 claims according to claim 1, which is characterized in that the pesticide combination
Object also contains other agricultural active ingredients.
7. composition pesticide described in any one of -4 claims is used to prevent and kill off the use of corps diseases insect pest according to claim 1
On the way.
8. purposes according to claim 5, which is characterized in that the corps diseases are preferably wheat sharp eyespot and wheat
Aphid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710852470.4A CN109511661A (en) | 2017-09-20 | 2017-09-20 | Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710852470.4A CN109511661A (en) | 2017-09-20 | 2017-09-20 | Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment |
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| CN109511661A true CN109511661A (en) | 2019-03-26 |
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| CN201710852470.4A Pending CN109511661A (en) | 2017-09-20 | 2017-09-20 | Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113057172A (en) * | 2021-02-22 | 2021-07-02 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent containing prothioconazole and fludioxonil |
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2017
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| CN113057172A (en) * | 2021-02-22 | 2021-07-02 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent containing prothioconazole and fludioxonil |
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Application publication date: 20190326 |