CN102669161A - Hot fogging concentrate containing pyraclostrobin and triazole fungicide - Google Patents
Hot fogging concentrate containing pyraclostrobin and triazole fungicide Download PDFInfo
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- CN102669161A CN102669161A CN2012101623087A CN201210162308A CN102669161A CN 102669161 A CN102669161 A CN 102669161A CN 2012101623087 A CN2012101623087 A CN 2012101623087A CN 201210162308 A CN201210162308 A CN 201210162308A CN 102669161 A CN102669161 A CN 102669161A
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- pyraclostrobin
- bactericidal agent
- oil
- triazole bactericidal
- thermal fog
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Abstract
The invention discloses a hot fogging concentrate containing pyraclostrobin and triazole fungicide. The hot fogging concentrate is prepared from the following raw materials in percentage by weight: 1-15% of pyraclostrobin, 2-20% of triazole fungicide, 1-15% of surfactant and the balance of solvent, wherein the triazole fungicide is any one of triadimefon, simeconazole, imibenconazole, penconazole, diniconazole and bitertanol. In the hot fogging concentrate disclosed by the invention, the pyraclostrobin with a good inhibition effect on germs at low toxicity is combined with the selected triazole fungicide with a broad fungicide spectrum to serve as the active ingredient, thus the product realizes fast strike, has a better control effect on the powdery mildew and downy mildew of cucumber, the scab and leaf spot of banana and the powdery mildew and anthracnose of rubber tree, and realizes an outstanding effect on controlling germs.
Description
Technical field
The present invention relates to technical field of pesticide, be specifically related to the thermal fog of a kind of pyraclostrobin-containing and triazole bactericidal agent.
Background technology
Thermal fog is a kind of pesticidal preparations newly developed in recent years, it have need not to convert water, availability is high, absorption affinity is strong, work efficiency is high, be difficult for producing characteristics such as poisoning, be particularly suitable for the uses of drought and water shortage area and orchard, booth, tall and big forest such as bamboo grows etc.The patent of invention of existing thermal fog such as publication number CN101322490; Disclose difenoconazole heat fog agent of a kind of broad-spectrum sterilization and preparation method thereof, the raw material of this difenoconazole heat fog agent and consisting of: 1～40% Difenoconazole, 5～30% surfactants, 0.1～3% synergist, 0.01～2% stabilizing agent, surplus are solvent.This spray has effect preferably to diseases such as powdery mildew, scab, anthracnose, rust, leaf spots; But the active ingredient of this spray is merely Difenoconazole (belonging to triazole bactericidal agent), though its fungicidal spectrum is wide, drug effect is higher; But because the long-term single a large amount of uses of this active ingredient; Be prone to make germ to produce stronger resistance, be unfavorable for the further raising of drug effect, increased the difficulty of bacteria-treating.And for example publication number is the patent of invention of CN102090410A; Disclosing a kind of is the nitrile bacterium azoles-Prochloraz thermal fog of active ingredient with nitrile bacterium azoles, Prochloraz, its raw material with consist of: 2.5～10 parts of nitrile bacterium azoles, 3～15 parts of Prochlorazs; 0～20 part of cosolvent, solvent complement to 100 parts.This invention is composite through nitrile bacterium azoles and Prochloraz, combines the advantage of two series bactericidal agents, but it is only better to the control of bamboo grows anthracnose, and control efficiency reaches more than 89%.
Summary of the invention
The technical problem that the present invention will solve provide a kind of toxicity low, to the effective pyraclostrobin-containing of crop pest management and the thermal fog of triazole bactericidal agent.
The thermal fog of pyraclostrobin-containing of the present invention and triazole bactericidal agent, process by following weight percentages:
Wherein, triazole bactericidal agent is selected from any one in triazolone, simeconazoles, glyoxalin, penconazole, the pure and mild bitertanol of alkene azoles.
The percentage by weight of each raw material is preferably in the thermal fog of above-mentioned pyraclostrobin-containing and triazole bactericidal agent:
In the above technical scheme:
Described surfactant is for being selected from AEO; APES; Phenethyl phenol polyethenoxy ether (agricultural newborn 600#); Alkyl phenol formaldehyde resin polyoxyethylene ether (Nongru-700 #); Alkylaryl polyoxyethylene polyoxypropylene ether; Aliphatic alcohol polyoxyvinethene phosphate; The APES phosphate; Phenethyl phenol polyethenoxy ether phosphate; Alkylaryl polyoxyethylene polyoxypropylene ether phosphate; The combination of one or more in castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate (agricultural newborn 500#).When surfactant selection was the combination of wherein two or more materials, the proportioning between them can be any proportioning.
Described solvent is one or more the combination that is selected from polar solvent, aromatic hydrocarbon solvent and the plant oil solvent.Wherein, described polar solvent can be to be selected from acetophenone, phenmethylol, N-Methyl pyrrolidone, N, the combination of one or more in dinethylformamide, DMAC N,N, n-hexyl alcohol and the n-octyl alcohol; Described aromatic hydrocarbon solvent can be one or more the combination that is selected from trimethylbenzene, o-dichlorohenzene, two wires oil, heavy oil and the butylbenzene; Described plant oil solvent can be one or more the combination that is selected from soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil or the esterified vegetable oil; Wherein esterified vegetable oil is methyl oleate or ethyl oleate etc.When choice of Solvent was the combination of wherein two or more materials, the proportioning between them can be any proportioning.
Thermal fog according to the invention prepares by existing common process, specifically can be: take by weighing raw material by proportioning, earlier solvent is dropped in the agitated reactor; Open the agitated reactor agitator; Under stirring condition, drop into pyraclostrobin and triazole bactericidal agent, treat to dissolve fully back (about 10 minutes), input table surface-active agent again; Continue then to stir 15～60 minutes, the oily product that obtains homogeneous transparent is thermal fog of the present invention.
Pyraclostrobin as one of active ingredient; Be pyraclostrobin again, chemical name: N-{2-[1-(4-chlorphenyl)-1H-pyrazole-3-yl oxygen methyl] phenyl } (N-methoxyl group) methyl carbamate, belong to methoxy acrylic bactericide; Its maximum characteristics are that toxicity is low; To non-target organism safety, and all friendly safely to user and environment, classified as " the candidate's medicament that reduces risk " by U.S. EPA.The mechanism of action of pyraclostrobin is to stop the synthetic of cell ATP through the electronics transmission of pinning between cytochrome b and the C1, makes mitochondria can not produce and provide cell eubolism institute energy requirement to cause cell death; It can control most of diseases such as Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete; Growth to spore germination and leaf intramatrical mycelium has very strong inhibitory action; Have protectiveness, therapeutic and local interior the suction and osmotically active, the lasting period is long, resistance of rainwater washing against.Be widely used in preventing and treating the disease on wheat, paddy rice, peanut, grape, vegetables, potato, banana, lemon, coffee, fruit tree, walnut, tea tree, tobacco, ornamental plants, lawn and other field crops.
Thermal fog of the present invention is low and germ is suppressed effective pyraclostrobin to combine the triazole bactericidal agent of the wide above-mentioned selection of fungicidal spectrum be active ingredient with toxicity, and it is fast to make products obtained therefrom knock down speed, to powdery mildew of cucumber, downy mildew; Banana freckle, leaf spot; Rubber tree powdery mildew, anthracnose etc. have the better prevention effect.
Embodiment
With embodiment the present invention is described further below, but the present invention is not limited to these embodiment.
Embodiment 1:16% pyraclostrobin Triadmefon Hot Fogging Concentrate
Embodiment 2:12% pyraclostrobin Triadmefon Hot Fogging Concentrate
Embodiment 3:8% pyraclostrobin Triadmefon Hot Fogging Concentrate
Embodiment 4:15% pyraclostrobin simeconazoles thermal fog
Embodiment 5:23% pyraclostrobin simeconazoles thermal fog
Embodiment 6:15% pyraclostrobin simeconazoles thermal fog
Embodiment 7:5% pyraclostrobin glyoxalin thermal fog
Embodiment 8:11% pyraclostrobin glyoxalin azoles thermal fog
Embodiment 9:18% pyraclostrobin glyoxalin thermal fog
Embodiment 10:10% pyraclostrobin penconazole thermal fog
Embodiment 11:12% pyraclostrobin penconazole thermal fog
Embodiment 12:20% pyraclostrobin penconazole thermal fog
Embodiment 13:5% pyraclostrobin alkene azoles alcohol thermal fog
Embodiment 14:11% pyraclostrobin alkene azoles alcohol azoles thermal fog
Embodiment 15:18% pyraclostrobin alkene azoles alcohol thermal fog
Embodiment 16:22% pyraclostrobin bitertanol thermal fog
Embodiment 17:11% pyraclostrobin bitertanol azoles thermal fog
Embodiment 18:18% pyraclostrobin bitertanol thermal fog
Be the control efficiency of the thermal fog that further specifies pyraclostrobin-containing of the present invention and triazole bactericidal agent, the applicant has carried out field control effectiveness test.
Test Example 1: the field trial of the thermal fog control banana anthracnose of pyraclostrobin and triazole bactericidal agent
Experiment place: in the altar Luo Zhen banana garden of Nanning
Supply the reagent agent: the thermal fog that makes by the embodiment of the invention 2,6,7,10,13 and 18 prescriptions respectively; 25% pyraclostrobin EC, 20% triazolone EC, 20% simeconazoles WP, 15% glyoxalin WP, 10% penconazole EC, 25% alkene azoles alcohol EC.
Method for using: the thermal fog by embodiment of the invention prescription makes is sprayed with fog machine, sprays respectively with conventional workers and peasants' 16 type sprayers after 25% pyraclostrobin EC, 20% triazolone EC, 20% simeconazoles WP, 15% glyoxalin WP, 10% penconazole EC and 25% alkene azoles alcohol EC routine are converted water.
Experimental technique: establish each experimental plot and select banana 10 strains of height below 1m, repeat 4 times, 14 days investigation preventive effects behind the medicine; The method of investigation drug effect is: 10 strains are investigated in each sub-district; Every strain is got a point by east, south, west, north, middle direction, every some random searching 2 strains, and every strain banana is down investigated 8～13 leaves from top; Write down total strain number and diseased plant number at different levels, the occurrence degree of inspection anthracnose.Result of the test such as table 1:
The control efficiency of table 1 pair banana anthracnose
Field test results shows, can effectively prevent and treat banana anthracnose by the thermal fog that prescription of the present invention makes, and under approximate equal effective ingredient consumption, effect obviously is superior to the control efficiency of agent of triazole bactericidal agent list and the agent of pyraclostrobin list.
Test Example 2: the composite thermal fog of pyraclostrobin and triazolone is prevented and treated the field trial of downy mildew of garpe.
Experiment place: in the Xixiangtang District vineyard, Nanning
Supply the reagent agent: the thermal fog that makes by the embodiment of the invention 1,2 and 3 prescriptions respectively, 25% pyraclostrobin EC and 20% triazolone EC.
The thermal fog that method for using: embodiment 1,2,3 makes is sprayed with hot mist machine, and 25% pyraclostrobin EC and 20% triazolone EC routine are sprayed respectively with conventional workers and peasants' 16 type sprayers after converting water.
Experimental technique: establish each experimental plot and select field planting to become grape 10 strains in age, repeat 4 times; 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: newborn climing 10 of each sub-district investigation, investigate whole blades from top to bottom, write down total number of sheets and sick leaf strain number at different levels, the occurrence degree of inspection downy mildew of garpe.Result of the test such as table 2:
The control efficiency of table 2 pair downy mildew of garpe
Field test results shows, can effectively prevent and treat downy mildew of garpe by the thermal fog that prescription of the present invention makes, and under approximate equal effective ingredient consumption, effect obviously is superior to the control efficiency of pyraclostrobin and the agent of triazolone list.
Claims (8)
1. the thermal fog of pyraclostrobin-containing and triazole bactericidal agent, process by following weight percentages:
Pyraclostrobin 1～15%;
Triazole bactericidal agent 2～20%;
Surfactant 1～15%;
The solvent surplus;
Wherein, triazole bactericidal agent is selected from any one in triazolone, simeconazoles, glyoxalin, penconazole, the pure and mild bitertanol of alkene azoles.
2. the thermal fog of pyraclostrobin-containing according to claim 1 and triazole bactericidal agent is characterized in that: the percentage by weight of each raw material is:
Pyraclostrobin 5～12%;
Triazole bactericidal agent 6～10%;
Surfactant 3～10%;
The solvent surplus.
3. the thermal fog of pyraclostrobin-containing according to claim 1 and 2 and triazole bactericidal agent is characterized in that: described surfactant is one or more the combination that is selected from AEO, APES, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate, APES phosphate, phenethyl phenol polyethenoxy ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether phosphate, castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate.
4. the thermal fog of pyraclostrobin-containing according to claim 1 and 2 and triazole bactericidal agent is characterized in that: described solvent is one or more the combination that is selected from polar solvent, aromatic hydrocarbon solvent and the plant oil solvent.
5. the thermal fog of pyraclostrobin-containing according to claim 4 and triazole bactericidal agent; It is characterized in that: described polar solvent is for being selected from acetophenone, phenmethylol, N-Methyl pyrrolidone, N; The combination of one or more in dinethylformamide, DMAC N,N, sulfolane, methyl-sulfoxide, n-hexyl alcohol and the n-octyl alcohol.
6. the thermal fog of pyraclostrobin-containing according to claim 4 and triazole bactericidal agent is characterized in that: described aromatic hydrocarbon solvent is one or more the combination that is selected from trimethylbenzene, o-dichlorohenzene, two wires oil, heavy oil and the butylbenzene.
7. the thermal fog of pyraclostrobin-containing according to claim 4 and triazole bactericidal agent is characterized in that: described plant oil solvent is one or more the combination that is selected from soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil and the esterified vegetable oil.
8. the thermal fog of pyraclostrobin-containing according to claim 7 and triazole bactericidal agent is characterized in that: described esterified vegetable oil is methyl oleate or ethyl oleate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101623087A CN102669161A (en) | 2012-05-23 | 2012-05-23 | Hot fogging concentrate containing pyraclostrobin and triazole fungicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101623087A CN102669161A (en) | 2012-05-23 | 2012-05-23 | Hot fogging concentrate containing pyraclostrobin and triazole fungicide |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310424206.2A Division CN103493834B (en) | 2012-05-23 | 2012-05-23 | Hot fogging concentrate containing pyraclostrobin and simeconazole |
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| CN102669161A true CN102669161A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101623087A Pending CN102669161A (en) | 2012-05-23 | 2012-05-23 | Hot fogging concentrate containing pyraclostrobin and triazole fungicide |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365591A (en) * | 2014-10-23 | 2015-02-25 | 深圳市科玺化工有限公司 | Pesticide synergist as well preparation method and application thereof |
| CN104430309A (en) * | 2014-11-17 | 2015-03-25 | 宁夏中远天宇科技有限公司 | Feeding ratio of novel physical production process of 20% concentration triazolone missible oil |
| CN107950561A (en) * | 2017-12-13 | 2018-04-24 | 仲恺农业工程学院 | 30% pyraclostrobin Flusilazole and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926357A (en) * | 2010-08-25 | 2010-12-29 | 广西田园生化股份有限公司 | Hot fogging concentrate of binary composition containing emamectin benzoate and dursban, and preparing method thereof |
| CN102177902A (en) * | 2011-03-19 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Synergetic sterilization composition containing pyraclostrobin |
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2012
- 2012-05-23 CN CN2012101623087A patent/CN102669161A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926357A (en) * | 2010-08-25 | 2010-12-29 | 广西田园生化股份有限公司 | Hot fogging concentrate of binary composition containing emamectin benzoate and dursban, and preparing method thereof |
| CN102177902A (en) * | 2011-03-19 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Synergetic sterilization composition containing pyraclostrobin |
Non-Patent Citations (1)
| Title |
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| 郑肖兰: "一种新型防治橡胶树主要叶部病害热雾剂的研制", 《现代农药》, vol. 10, no. 2, 30 April 2011 (2011-04-30), pages 19 - 22 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365591A (en) * | 2014-10-23 | 2015-02-25 | 深圳市科玺化工有限公司 | Pesticide synergist as well preparation method and application thereof |
| CN104365591B (en) * | 2014-10-23 | 2016-04-06 | 深圳市科玺化工有限公司 | A kind of pesticide synergistic agent, preparation method and application thereof |
| CN104430309A (en) * | 2014-11-17 | 2015-03-25 | 宁夏中远天宇科技有限公司 | Feeding ratio of novel physical production process of 20% concentration triazolone missible oil |
| CN107950561A (en) * | 2017-12-13 | 2018-04-24 | 仲恺农业工程学院 | 30% pyraclostrobin Flusilazole and preparation method thereof |
| CN107950561B (en) * | 2017-12-13 | 2020-08-04 | 仲恺农业工程学院 | 30% pyraclostrobin-flusilazole missible oil and preparation method thereof |
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Application publication date: 20120919 |