CN101999359A - Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel - Google Patents
Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel Download PDFInfo
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- CN101999359A CN101999359A CN2010105051730A CN201010505173A CN101999359A CN 101999359 A CN101999359 A CN 101999359A CN 2010105051730 A CN2010105051730 A CN 2010105051730A CN 201010505173 A CN201010505173 A CN 201010505173A CN 101999359 A CN101999359 A CN 101999359A
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- downy mildew
- fluoxastrobin
- azoxystrobin
- cucumber downy
- plastic
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Abstract
The invention relates to hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of a plastic-covered tunnel. Hot oil suspension aerosol is prepared from azoxystrobin and chlorothalonil or the azoxystrobin and metalaxyl or the azoxystrobin and oxadixyl or the azoxystrobin and enestroburin or the azoxystrobin and flumorph which serve as active ingredients and aids such as an emulsifying agent, a dispersing agent, a solvent, a viscosity regulator, a defoaming agent and the like, wherein the ratio of the azoxystrobin to other medicaments is 1:3-3:1, and the active content is between 20 and 40 percent; and the hot aerosol is used special for a hot aerosol generator, and has the special effect on downy mildew of cucumbers cultivated in sheds or facilities. The hot aerosol also can be widely used for preventing and controlling diseases such as the downy mildew, phytophthora blight and the like of watermelons, pumpkins, tomatoes, peppers, eggplants and the like which are cultivated in the facilities such as the plastic-covered tunnel and the like, and has large application value and obvious economic and social benefits.
Description
(1) invention field:
A kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew that the present invention relates to, contain (E)-[2-[6-(2-cyano-benzene oxygen) pyrimidine-4-base oxygen] phenyl]-3-methoxy-methyl acrylate (to call Fluoxastrobin (Azoxystrobin) in the following text) Fluoxastrobin and tpn, or Fluoxastrobin and metalaxyl, Fluoxastrobin and Wakil, Fluoxastrobin and Enestroburin, Fluoxastrobin and flumorph, emulsifier, dispersant, the oil suspension thermal aerosol that solvent, auxiliary agents such as viscosity-controlling agent and defoamer are made (hot fogging concen-trate) composition.
Simultaneously, the present invention relates to a kind of thermal aerosol and using method thereof that contains control plastic tunnel cucumber downy mildews such as Fluoxastrobin.This thermal aerosol also can be widely used in watermelon, custard squash, tomato, capsicum, eggplant of facility cultivations such as plastic tunnel etc. and prevent and treat diseases such as downy mildew, phytophthora root rot, and using value is big, and economic and social benefit is very remarkable.
(2) technical background:
Fluoxastrobin (Azoxystrobin) is a kind of broad-spectrum germicide, is the mitochondrial respiratory inhibitor, and its effect characteristics are by suppressing mitochondrial breathing, are that pathogen can not produce ATP and cause cell death.Fluoxastrobin has the bactericidal activity of wide spectrum, and tens of kinds of diseases such as nearly all Mycophytes Ascomycetes, Basidiomycetes, Oomycete and Fungi Imperfecti disease such as powdery mildew, rust, glume blight, net blotch, apple scab, downy mildew, rice blast are all had good active.
Cucumber downy mildew main harm blade, stem, inflorescence tendril, become strain phase blade to catch an illness by lower blade to vertical spread, blade back produces the water soaking mode spot during their early stage high humidity in early morning, the water soaking mode scab disappeared after the morning, humidity descended, after enlarging, leaf spot lesion is subjected to the vein restriction to be polygonal, leaf front scab moves back and greenly is faint yellow, and the scab back side is yellowish-brown, and blade back scab portion produced purplish grey to black downy mildew layer when the edge was obviously moist.As untimely control, greatly to the yield and quality influence.
Cucumber downy mildew is the disease, particularly winter warm type plastic tunnel cucumber that each cucumber producing region of China generally takes place, and because of low, the high humidity of temperature of shed in winter, especially is fit to the generation of cucumber downy mildew.Run into sleety weather especially, excessive because of humidity in the canopy, be difficult for adopting traditional spray-on process control.
(3) summary of the invention:
The purpose of this invention is to provide a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, and adopt thermal aerosol generator to use, the method for control plastic tunnel cucumber downy mildew.
Fluoxastrobin (Azoxystrobin) is a kind of broad-spectrum germicide, also is a kind of new efficient systemic fungicide of preventing and treating Peronospora (Peronosporales) disease fungus disease.
Tpn, metalaxyl, Wakil, Enestroburin and flumorph all are the effective agents of preventing and treating cucumber downy mildew at present.
The present invention finds, and with Fluoxastrobin and tpn, or Fluoxastrobin and metalaxyl, Fluoxastrobin and Wakil, Fluoxastrobin and Enestroburin, Fluoxastrobin and flumorph use with, and the plastic tunnel cucumber downy mildew is all had higher protection and result of treatment.The proportioning of Fluoxastrobin and tpn, Fluoxastrobin and metalaxyl, Fluoxastrobin and Wakil, Fluoxastrobin and Enestroburin, Fluoxastrobin and flumorph is 1: 3～3: 1.Can contain Fluoxastrobin 10～30% in a kind of thermal aerosol that contains control plastic tunnel cucumber downy mildews such as Fluoxastrobin, can contain tpn, metalaxyl, Wakil, Enestroburin, flumorph 10～30%, with Fluoxastrobin and tpn, or Fluoxastrobin and metalaxyl, Fluoxastrobin and Wakil, Fluoxastrobin and Enestroburin, Fluoxastrobin and flumorph be active ingredient, adds auxiliary agents such as emulsifier, dispersant, solvent, viscosity-controlling agent and defoamer and make oily suspension thermal aerosol composition.
The active ingredient that the present invention selects for use also can be and is used to prevent and treat downy mildew, phytophthora root rot, and at heating and gasifying or become performance in the cigarette process stable and to the intermixture that contains Fluoxastrobin of plant safety.
The emulsifier that the present invention selects for use can be OP-7, farming breast 0201, farming breast 601, farming breast 500 etc., and the compound emulsifying agent that mixes by proper proportion.
The dispersant that the present invention selects for use can be farming breast 1600, nekal (drawing back powder), the polyoxy ester sodium salt etc. that contracts, and the composite dispersing agent that mixes by proper proportion.
The solvent that the present invention selects for use can be diesel oil, machine oil, the senior aliphatic hydrocarbon wet goods of methyl naphthalene mineral oil, soybean oil, rapeseed oil, cottonseed wet goods vegetable oil, and biodiesel, dioctyl phthalate etc., and press the mixed solvent that proper proportion is mixed.
The viscosity-controlling agent that the present invention selects for use can be xanthans, carboxymethyl cellulose, polyvinyl alcohol, gum Arabic etc.
The defoamer that the present invention selects for use can be n-octyl alcohol, bubble enemy, silicic acid class etc.
The present invention also provides a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, and the method for preventing and treating the plastic tunnel cucumber downy mildew with thermal aerosol generator aerosol spraying mist.
The present invention uses emulsifier, the oil suspension thermal aerosol composition that dispersant, solvent, auxiliary agents such as viscosity-controlling agent and defoamer are made.
The present invention is processed into oily suspension thermal aerosol and can further be illustrated by following " example ", but is not limited thereto.Below all umbers all refer to weight.
(4) description of drawings:
Fig. 1: a kind of processing process figure that contains the thermal aerosol of control such as Fluoxastrobin plastic tunnel cucumber downy mildew
1 is Fluoxastrobin among Fig. 1, the 2nd, and other active ingredient, the 3rd, emulsifier, the 4th, dispersant, the 5th, solvent, the 6th, defoamer, the 7th, viscosity-controlling agent, the 8th, ground and mixed, the 9th, finished product packing.
(5) invention embodiment:
A kind of prescription that contains the thermal aerosol of control plastic tunnel cucumber downy mildews such as Fluoxastrobin that the present invention relates to can be specifically described by example 1, example 2, example 3, example 4, example 5, example 6 and example 7, but is not limited thereto.
Example 1:
The present invention relates to the Fluoxastrobin 10% (1) in a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, tpn 25% (2), polyoxyethylene nonylphenol ether-7 2%+ farming breast 500 2% (3), dispersant farming breast 1,600 1% (4), solvent diesel oil 59% (5), defoamer n-octyl alcohol 0.1% (6), viscosity-controlling agent xanthans 0.5%+ polyvinyl alcohol 0.4% (7), above composition is all weighed by weight, ground and mixed (8) is prepared into oil-suspending agent formulation (9).Above raw material is commercially available qualified products.
Example 2:
The present invention relates to the Fluoxastrobin 10% (1) in a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, metalaxyl 25% (2), polyoxyethylene nonylphenol ether-7 2%+ farming breast 500 2% (3), dispersant farming breast 1600 farming breasts 1,600 1% (4), solvent diesel oil 59% (5), defoamer n-octyl alcohol 0.1% (6), viscosity-controlling agent xanthans 0.5%+ polyvinyl alcohol 0.4% (7), above composition is all weighed by weight, ground and mixed (8) is prepared into oil-suspending agent formulation (9).Above raw material is commercially available qualified products.
Example 3:
The present invention relates to the Fluoxastrobin 10% (1) in a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, Wakil 25% (2), polyoxyethylene nonylphenol ether-7 2%+ farming breast 500 2% (3), dispersant farming breast 1,600 1% (4), solvent diesel oil 59% (5), defoamer n-octyl alcohol 0.1% (6), viscosity-controlling agent xanthans 0.5%+ polyvinyl alcohol 0.4% (7), above composition is all weighed by weight, ground and mixed (8) is prepared into oil-suspending agent formulation (9).Above raw material is commercially available qualified products.
Example 4:
The present invention relates to the Fluoxastrobin 15% (1) in a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, Enestroburin 15% (2), polyoxyethylene nonylphenol ether-7 2%+ farming breast 500 2% (3), dispersant farming breast 1,600 1% (4), solvent diesel oil 64% (5), defoamer n-octyl alcohol 0.1% (6), viscosity-controlling agent xanthans 0.5%+ polyvinyl alcohol 0.4% (7), above composition is all weighed by weight, ground and mixed (8) is prepared into oil-suspending agent formulation (9).Above raw material is commercially available qualified products.
Example 5:
The present invention relates to the Fluoxastrobin 15% (1) in a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, flumorph 15% (2), polyoxyethylene nonylphenol ether-7 2%+ farming breast 500 2% (3), dispersant farming breast 1600 farming breasts 1,600 1% (4), solvent diesel oil 64% (5), defoamer n-octyl alcohol 0.1% (6), viscosity-controlling agent xanthans 0.5%+ polyvinyl alcohol 0.4% (7), above composition is all weighed by weight, ground and mixed (8) is prepared into oil-suspending agent formulation (9).Above raw material is commercially available qualified products.
Use above-mentioned a kind of method that contains the thermal aerosol of control plastic tunnel cucumber downy mildews such as Fluoxastrobin to be: in the cucumber downy mildew emergence period, aerosol spraying mist in this thermal aerosol adding thermal aerosol generator is used, the cucumber downy mildew of facility cultivations such as control booth, watermelon, custard squash, tomato, capsicum, eggplant that also can be widely used in facility cultivations such as plastic tunnel etc. prevented and treated diseases such as downy mildew, phytophthora root rot, using value is big, and economic and social benefit is very remarkable.
Claims (3)
1. thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew, it is characterized in that containing Fluoxastrobin 10～30%, tpn or white urea cyanogen, metalaxyl, Wakil, Enestroburin, flumorph 10～30%, emulsifier, dispersant, the oil suspension thermal aerosol composition that solvent, auxiliary agents such as viscosity-controlling agent and defoamer are made.
2. a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew according to claim 1 is characterized in that containing proportioning and is 1: 3～3: 1 Fluoxastrobins and tpn or white urea cyanogen, metalaxyl, Wakil, Enestroburin, flumorph.
3. a kind of thermal aerosol that contains control such as Fluoxastrobin plastic tunnel cucumber downy mildew according to claim 1 is characterized in that specializing in thermal aerosol generator and uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105051730A CN101999359A (en) | 2010-10-13 | 2010-10-13 | Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105051730A CN101999359A (en) | 2010-10-13 | 2010-10-13 | Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel |
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| CN101999359A true CN101999359A (en) | 2011-04-06 |
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| CN2010105051730A Pending CN101999359A (en) | 2010-10-13 | 2010-10-13 | Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302008A (en) * | 2011-10-13 | 2012-01-04 | 常华 | Metalaxyl and azoxystrobin compound pesticide preparation |
| CN102578090A (en) * | 2012-01-14 | 2012-07-18 | 陕西美邦农药有限公司 | Bactericide composition containing enestroburin and metalaxyl |
| WO2012046876A3 (en) * | 2010-10-07 | 2012-11-08 | Sumitomo Chemical Company, Limited | Plant disease controlling composition and method for controlling plant disease |
| CN106342847A (en) * | 2016-08-25 | 2017-01-25 | 安徽美兰农业发展股份有限公司 | Enestroburin and pyraclostrobin compound missible oil and preparation method thereof |
| CN109874806A (en) * | 2019-03-19 | 2019-06-14 | 陈爱昌 | A kind of inorganic agent and its method of administration for preventing and treating celery root rot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385070A (en) * | 2001-05-10 | 2002-12-18 | 沈阳化工研究院 | Disinfectant composition containing flumorph |
| CN1930969A (en) * | 2005-09-15 | 2007-03-21 | 南京第一农药有限公司 | Germicide composition containing kresoxim-methyl and chlorothalonil and its application |
| CN101653135A (en) * | 2009-06-09 | 2010-02-24 | 深圳诺普信农化股份有限公司 | Pesticide composition and application thereof |
-
2010
- 2010-10-13 CN CN2010105051730A patent/CN101999359A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385070A (en) * | 2001-05-10 | 2002-12-18 | 沈阳化工研究院 | Disinfectant composition containing flumorph |
| CN1930969A (en) * | 2005-09-15 | 2007-03-21 | 南京第一农药有限公司 | Germicide composition containing kresoxim-methyl and chlorothalonil and its application |
| CN101653135A (en) * | 2009-06-09 | 2010-02-24 | 深圳诺普信农化股份有限公司 | Pesticide composition and application thereof |
Non-Patent Citations (1)
| Title |
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| 蒋国民主编: "《卫生杀虫剂剂型技术手册》", 31 October 2000, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012046876A3 (en) * | 2010-10-07 | 2012-11-08 | Sumitomo Chemical Company, Limited | Plant disease controlling composition and method for controlling plant disease |
| CN102302008A (en) * | 2011-10-13 | 2012-01-04 | 常华 | Metalaxyl and azoxystrobin compound pesticide preparation |
| CN102578090A (en) * | 2012-01-14 | 2012-07-18 | 陕西美邦农药有限公司 | Bactericide composition containing enestroburin and metalaxyl |
| CN106342847A (en) * | 2016-08-25 | 2017-01-25 | 安徽美兰农业发展股份有限公司 | Enestroburin and pyraclostrobin compound missible oil and preparation method thereof |
| CN109874806A (en) * | 2019-03-19 | 2019-06-14 | 陈爱昌 | A kind of inorganic agent and its method of administration for preventing and treating celery root rot |
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Application publication date: 20110406 |