CN109691455A - Containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone compounding seed treatment - Google Patents
Containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone compounding seed treatment Download PDFInfo
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- CN109691455A CN109691455A CN201710999309.XA CN201710999309A CN109691455A CN 109691455 A CN109691455 A CN 109691455A CN 201710999309 A CN201710999309 A CN 201710999309A CN 109691455 A CN109691455 A CN 109691455A
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- Prior art keywords
- fludioxonil
- ethyl ketone
- probenazole
- fluorine thiazole
- thiazole pyrrole
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Invention is related to the suspension seed-coating agent composition of probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone, probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone mass ratio be 1-30:10-1:1-10.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 probenazole, fludioxonil, fluorine thiazole pyrrole
Efficient, less toxic compounding seed treatment of ethyl ketone and the preparation method and application thereof.
Background technique
Seed treatment is a kind of pesticide for the surface of the seed processing, and effective component is mainly insecticide or fungicide,
Have the effects that prevent and treat the crops seedling stage disease pest plague of rats, improve seedling percent.Compared with conventional use of cauline leaf process pesticide, 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.Global seed protectant is intended to using purpose: (1) the anti-pest controlling object of cover crop, it is ensured that crop
Healthy growth；(2) it treats to infecting crop by pest and disease damage；(3) interfere or destroy the life cycle of evil object.
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.
Probenazole category benzimidazole germicide, similar with carbendazim fungicidal spectrum, mechanism of action is to inhibit pathogenic
The formation of tubulin during fungi mitosis.Currently, probenazole is mainly registered in China for preventing and treating citrus green mold
The fruit trees and vegetables storage phase disease such as disease, penicilliosis and banana crown rot, play anti-corrosion, fresh-keeping effect and wet bubble,
Apple tree ring spot and grapevine anthracnose etc..
Fluorine thiazole pyrrole ethyl ketone is DuPont Corporation's research and development in 2007 years with completely new chemical structure and action target
New type bactericide.Studies have shown that fluorine thiazole pyrrole ethyl ketone forms the mycelia extension of Pseudoperonospora cubensis, sporangiophore, sporangium produces
Raw, zoospore travelling, the spore that stops are sprouted and germ tube elongation all has excellent inhibiting effect, which can inhibit downy mildew
The mycelia of bacterium grows, and has to highly energy-consumings stages such as zoospore travelling, the release of zoospore and the spore that stops sproutings obvious
Influence, illustrate that the medicament can be applied in each stage that pathogen invades.
In recent years, the variation of matter had occurred in the whole world in terms of seed treatment.(1) some toxicity are compared with high, effect on environment is big
Pesticide species gradually by active high, dosage is low, replaced environmentally safe novel kind；(2) the application method quilt fallen behind
Safer or easier method is substituted；(3) operating difficulties, application is inconvenient, has dysgenic conventional dosage forms quilt to environment
Better effect, application convenience, the water base agent type of Environmental Safety and seed pelleting etc. are replaced；(4) it introduces more advanced and more smart
True application equipment, hence it is evident that improve service efficiency.
Present inventor passes through a large amount of lab screening and field control effectiveness test, finds probenazole, fludioxonil, fluorine thiazole pyrrole
Ethyl ketone composition, can play sterilization and strong seedling double effects, and three compounding after than be used alone pesticide compare, no matter
It all increases significantly in terms of strong Miao Xiaoguo, bactericidal effect, use cost can be reduced, to crop safety height.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of seed treatment with strong seedling effect, while can be good for seedling
Strong sprout, and there is the preferable germination percentage for improving seed.
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 probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone.
The technical solution adopted in the present invention is as follows:
It is a kind of containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone seed treatment, the active constituent of the seed treatment includes
Probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone, wherein probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone mass ratio be 1-30:10-
1:1-10.
Further, probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone mass ratio be preferably 10-20:2-10:1-6, it is more excellent
It is selected as 10-15:2-6:1-5.
In above-mentioned suspension seed-coating agent, active component content 5%-45%, preferably 10-32%, most preferably 25%.
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, weight percent of each component in auxiliary agent in the rice suspension seed-coating agent is as follows:
Wetting agent 1 .0%~3 .0%, dispersing agent 1 .0%~5 .0%, 0 .5%~10% of film forming agent, 1 .0% of colorant~
10%, tackifier 0 .1%~2 .0%, antifreezing agent 1 .0%~5 .0%, preservative 0 .1%~1 .0%, 0 .1% of defoaming agent
~1 .0%.
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, suspension seed-coating agent of the invention has the beneficial effect that
(1) suspension seed-coating agent of the invention has both protectiveness and absorbability, can not only protect seeds self as seed coat agent, and
There are also the effects of strong seedling, can save medication labour；
(2) suspension seed-coating agent of the invention uses specific film forming agent, can be gentle using the film forming of kind of clothing to a greater extent
The property released reaches the adhesive force improved in pesticide activity component in the surface of the seed, to improve control efficiency.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, present invention following specific embodiments
It is illustrated, but the present invention is limited to absolutely not these examples.The following is only the preferred embodiment of the present invention, is used only for explaining
The present invention, but cannot be therefore understands that being limitations on the scope of the patent of the present invention.It should be pointed out that it is all in spirit of the invention and
Made any modification, equivalent replacement or improvement etc. within principle, those skilled in the art use for reference present disclosure, are suitably modified work
Skill, related personnel can obviously not depart from the content of present invention, product as described herein are being modified or fitted in spirit and scope
Carry out implementation and application the technology of the present invention when changing and combining, should all be included in the protection scope of the present invention, therefore, the present invention
The scope of protection shall be subject to the appended claims for patent.
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 1:35% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 10%
Probenazole 20%
Fluorine thiazole pyrrole ethyl ketone 5%
Fat alcohol polyethylene ether 3%
Sodium Polyacrylate 5%
Polyvinyl alcohol 7%
Arabic gum 0.5%
Dimethicone 0.5%
Sorbic acid 0.3%
Basic rhodamine 3.5%
Distilled water complements to 100%
Preparation method: fat alcohol polyethylene ether, Sodium Polyacrylate are completely dissolved with distilled water, then sequentially added through air-flow powder
Broken probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone and other auxiliary agents, grinds 2 times into sand mill, until of suspension
It is 2~3 μm that grain fineness, which reaches D50, D90 < 5 μm getting the product.
2, embodiment 2:22.5% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 2.5%
Probenazole 10%
Fluorine thiazole pyrrole ethyl ketone 10%
Alkylsulfonate 4%
Naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%
Silicone compound 0.5%
Glycerine 0.5%
Kathon CG 0.3%
Polyvinylpyrrolidone 8%
Acid red G 3.5%
Distilled water complements to 100%
Preparation method reference implementation example 1.
3, embodiment 3:21% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 10%
Probenazole 10%
Fluorine thiazole pyrrole ethyl ketone 1%
Lauryl sodium sulfate 3%
Sodium lignin sulfonate 5%
Sodium Polyacrylate 5%
Alumina silicate U.S. 0.3%
Silicone oil 0.8%
Potassium sorbate 0.7%
Urea 0.3%
Basic rhodamine 3.5%
Distilled water complements to 100%
Preparation method reference implementation example 1.
4, embodiment 4:25% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 5%
Probenazole 15%
Fluorine thiazole pyrrole ethyl ketone 5%
Naphthalene sulfonate 3.5%
Alkyl naphthalene sulfonic acid condensation polymer sodium salt 5.5%
Glycerine 0.5%
Polyvinylpyrrolidone 8%
Sodium benzoate 0.6%
Dimethicone 0.8%
Gelatin 0.5%
Basic rhodamine 4.5%
Distilled water complements to 100%
Preparation method reference implementation example 1.
5, embodiment 5:27.5% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 2.5%
Probenazole 15%
Fluorine thiazole pyrrole ethyl ketone 10%
Dodecyl benzene sulfonic acid 3%
Naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%
Glycerine 0.5%
Kathon CG 0.4%
Silicone oil 0.4%
Hydroxyethyl cellulose 3%
Sodium Polyacrylate 4%
Basic rhodamine 4%
Distilled water complements to 100%
Preparation method reference implementation example 1.
6, embodiment 6:30% fludioxonil probenazole fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent
Fludioxonil 5%
Probenazole 20%
Fluorine thiazole pyrrole ethyl ketone 5%
Fat alcohol polyethylene ether 4%
Sodium methylene bis-naphthalene sulfonate 4%
Polyvinyl alcohol 5%
Arabic gum 0.3%
Dimethicone 0.6%
Sorbic acid 0.5%
Basic rhodamine 3%
Distilled water complements to 100%
Preparation method reference implementation example 1.
Synergy evaluation method:
Seed treatment 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 probenazole fluorine thiazole pyrrole ethyl ketone compounds within the scope of 10-1:1-20:1-10 shows
Notable synergistic effect, and 1:3:1 synergistic effect is most obvious.
2, field control effectiveness test
Test process: the difference of each ingredient of this experimental evidence sets three dosings respectively, and dosing is effective component thiophene
Bacterium spirit, fludioxonil and fluorine thiazole pyrrole ethyl ketone quality and.Comparison medicament is 15% probenazole suspension seed-coating agent respectively, 2.5% coughs up bacterium
Nitrile suspension seed-coating agent and 10% fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent and blank clean water experiment.
Test method: sprouting stage is taken to be inoculated with.By each rice varieties seed soaking 48h.High temperature vernalization (32 DEG C), " the long paddy of bud "
When soaks bacterium inoculation 12 hours, and (concentration of spore suspension is 108CFU·ml-1).After inoculation by seed sowing in greenhouse.Emergence
Preceding soil temperature control is at 30 DEG C or more.Ground moistening was remained before tri-leaf period.Incidence, meter are investigated in rice shoot tri-leaf period
Calculate diseased plant rate.Severity Scaling is carried out according to national field trial relevant criterion, calculates preventive effect.
Drug effect calculation method:
By rice to bakanae disease assessment resistance standard:
0 grade: disease-free
1 grade: seedling stage, disease incidence was less than 5%
3 grades: seedling stage disease incidence 5.1%-10%；
5 grades: seedling stage disease incidence 10.1%-20%；
7 grades: seedling stage disease incidence 20.1-30%；
9 grades: seedling stage disease incidence is greater than 30%.
The fludioxonil of embodiment 1-6, probenazole, fluorine thiazole pyrrole ethyl ketone suspended seed coating it can be seen from upper 2 experimental result of table
Agent is significantly higher than 10% probenazole suspended seed coating of comparison medicament after planting to the preventive effect of bakanae disease of rice in 83.07 %-99.01%
Agent is to the preventive effect 64.21% of bakanae disease, 2.5% fludioxonil suspension seed-coating agent to the fluorine thiazole pyrrole of preventive effect 67.55% and 10% of bakanae disease
Ethyl ketone suspension seed-coating agent is to the preventive effect 48.32% of bakanae disease, and after planting 5 days preventive effects to bakanae disease of rice are in 84.55%-
99.01%, it is significantly higher than 10% probenazole suspension seed-coating agent of comparison medicament and suspends to the preventive effect 67.29% of bakanae disease, 2.5% fludioxonil
Seed coat agent to the preventive effect 54.32% of bakanae disease, broadcasts the fluorine thiazole pyrrole ethyl ketone suspension seed-coating agent of preventive effect 69.21% and 10% of bakanae disease
15 days preventive effects to bakanae disease of rice are significantly higher than 10% probenazole suspension seed-coating agent of comparison medicament in 83.07%-98.68% after kind
To the preventive effect 64.21% of bakanae disease, 2.5% fludioxonil suspension seed-coating agent to the fluorine thiazole pyrrole second of preventive effect 67.55% and 10% of bakanae disease
Preventive effect 48.32% of the ketone suspension seed-coating agent to bakanae disease.
Claims (8)
1. a kind of composition pesticide, which is characterized in that active constituent includes probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone.
2. composition pesticide according to claim 1, which is characterized in that the probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone
Mass ratio is 1-30:10-1:1-10.
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%-45%.
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 purposes of corps diseases according to claim 1.
8. purposes according to claim 5, which is characterized in that the corps diseases are preferably bakanae disease of rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999309.XA CN109691455A (en) | 2017-10-24 | 2017-10-24 | Containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone compounding seed treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999309.XA CN109691455A (en) | 2017-10-24 | 2017-10-24 | Containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone compounding seed treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109691455A true CN109691455A (en) | 2019-04-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999309.XA Withdrawn CN109691455A (en) | 2017-10-24 | 2017-10-24 | Containing probenazole, fludioxonil, fluorine thiazole pyrrole ethyl ketone compounding seed treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287617A (en) * | 2021-05-06 | 2021-08-24 | 中国中药有限公司 | Safflower seed coating agent, coating method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444449A (en) * | 2000-07-04 | 2003-09-24 | 辛根塔参与股份公司 | Fungicidal compositions based on fludioxonil |
| CN102459256A (en) * | 2009-04-22 | 2012-05-16 | 纳幕尔杜邦公司 | Solid forms of an azocyclic amide |
| CN104663674A (en) * | 2007-10-23 | 2015-06-03 | 杜邦公司 | Fungicidal Mixtures |
| WO2017035152A1 (en) * | 2015-08-24 | 2017-03-02 | Pioneer Hi-Bred International, Inc. | Methods and systems for seed treatment applications |
-
2017
- 2017-10-24 CN CN201710999309.XA patent/CN109691455A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444449A (en) * | 2000-07-04 | 2003-09-24 | 辛根塔参与股份公司 | Fungicidal compositions based on fludioxonil |
| CN104663674A (en) * | 2007-10-23 | 2015-06-03 | 杜邦公司 | Fungicidal Mixtures |
| CN102459256A (en) * | 2009-04-22 | 2012-05-16 | 纳幕尔杜邦公司 | Solid forms of an azocyclic amide |
| WO2017035152A1 (en) * | 2015-08-24 | 2017-03-02 | Pioneer Hi-Bred International, Inc. | Methods and systems for seed treatment applications |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287617A (en) * | 2021-05-06 | 2021-08-24 | 中国中药有限公司 | Safflower seed coating agent, coating method and application thereof |
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