CN101953355A - Thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew - Google Patents
Thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew Download PDFInfo
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- CN101953355A CN101953355A CN2010105051707A CN201010505170A CN101953355A CN 101953355 A CN101953355 A CN 101953355A CN 2010105051707 A CN2010105051707 A CN 2010105051707A CN 201010505170 A CN201010505170 A CN 201010505170A CN 101953355 A CN101953355 A CN 101953355A
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- cymoxanil
- downy mildew
- thermal aerosol
- urea cyanogen
- cucumber downy
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Abstract
The invention relates to a thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew. The thermal aerosol comprises the following active ingredients of cymoxanil and azoxystrobin, or cymoxanil and chlorothalonil, cymoxanil and metalaxyl, cymoxanil and oxadixyl, cymoxanil and enestroburin, and cymoxanil and flumorph, and additionally comprises an emulsifier, a dispersing agent, a solvent, a viscosity regulator, an antifoaming agent and other aids, wherein the active ingredients and the aids are prepared into oil suspension thermal aerosol; and the thermal aerosol has the ratio of the cymoxanil to other pesticides of 1:3-3:1 and the effective content of 20 to 40 percent, is special for a thermal smoke machine, and is particularly effective for downy mildew of cucumbers in tents or under facility culture. The thermal aerosol also has the advantages of wide application to controlling the downy mildew, peronophythora and other diseases of watermelons, pumpkins, tomatoes, hot peppers, eggplants and the like cultured by plastic tents and other facilities, along with high application value and obvious economic benefit and social benefit.
Description
(1) invention field:
A kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew that the present invention relates to, contain 1-(2-cyano group-2-methoxyl group imido grpup)-3-ethyl carbamide (to call white urea cyanogen (cymoxanil) in the following text) white urea cyanogen and Fluoxastrobin, or white urea cyanogen and tpn, white urea cyanogen and metalaxyl, white urea cyanogen and Wakil, white urea cyanogen and Enestroburin, white urea cyanogen 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 use a kind of method that contains the thermal aerosol control plastic tent cucumber downy mildew of control plastic tunnel cucumber downy mildews such as white urea cyanogen.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:
Frost urea cyanogen (cymoxanil) is the cyanoacetamide series bactericidal agent, also is the single-minded Oomycete fungi bactericide that kills, and its effect characteristics are suppress nucleic acid, amino acid and ester plastid synthetic, also can act on the disease resistance of respiratory system and the inducing plant of pathogen.This medicament is widely used in vegetables downy mildew, eqpidemic disease, seedling stage damping off, black shank etc. by the fungus-caused disease control of Mastigomycotina Oomycete, inhales bactericidal activity in the tool.
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 white urea cyanogen plastic tunnel cucumber downy mildew, and adopt thermal aerosol generator to use, the method for control plastic tunnel cucumber downy mildew.
Frost urea cyanogen (cymoxanil) is the cyanoacetamide series bactericidal agent, also is a kind of new efficient systemic fungicide of preventing and treating Peronospora (Peronosporales) disease fungus disease.
Fluoxastrobin, tpn, metalaxyl, Wakil, Enestroburin and flumorph all are the effective agents of preventing and treating cucumber downy mildew at present.
The present invention finds; white urea cyanogen and Fluoxastrobin, white urea cyanogen and tpn, white urea cyanogen and metalaxyl, white urea cyanogen and Wakil, white urea cyanogen and Enestroburin, white urea cyanogen and flumorph are used with, the plastic tunnel cucumber downy mildew is all had higher protection and result of treatment.The proportioning of frost urea cyanogen and Fluoxastrobin, white urea cyanogen and tpn, white urea cyanogen and metalaxyl, white urea cyanogen and Wakil, white urea cyanogen and Enestroburin, white urea cyanogen and flumorph is 1: 3～3: 1.Can contain dimethomorph 10～30% in a kind of thermal aerosol that contains control plastic tunnel cucumber downy mildews such as dimethomorph, contain Fluoxastrobin or tpn, frost urea cyanogen, metalaxyl, Wakil, Enestroburin, flumorph 10～30%, with dimethomorph and Fluoxastrobin, or dimethomorph and tpn, dimethomorph and white urea cyanogen, dimethomorph and metalaxyl, dimethomorph and Wakil, dimethomorph and Enestroburin, frost urea cyanogen and flumorph are active ingredient, add emulsifier, dispersant, solvent, auxiliary agent such as viscosity-controlling agent and defoamer is made 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 other mixed bactericide of containing of plant safety of white urea cyanogen.
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 white urea cyanogen 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 white urea cyanogen plastic tunnel cucumber downy mildew
1 is white urea cyanogen 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 white urea cyanogen 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 white urea cyanogen 20% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, Fluoxastrobin 10% (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 2:
The present invention relates to the white urea cyanogen 15% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, tpn 20% (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 3:
The present invention relates to the white urea cyanogen 15% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, metalaxyl 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 4:
The present invention relates to the white urea cyanogen 15% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, Wakil 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 white urea cyanogen 20% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, Enestroburin 10% (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 6:
The present invention relates to the white urea cyanogen 20% (1) in a kind of thermal aerosol that contains control such as white urea cyanogen plastic tunnel cucumber downy mildew, flumorph 10% (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.
Use above-mentioned a kind of method that contains the thermal aerosol of control plastic tunnel cucumber downy mildews such as white urea cyanogen 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 white urea cyanogen plastic tunnel cucumber downy mildew, it is characterized in that containing white urea cyanogen 10～30%, Fluoxastrobin or tpn, 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 white urea cyanogen plastic tunnel cucumber downy mildew according to claim 1 is characterized in that containing proportioning and is 1: 3～3: 1 white urea cyanogen and Fluoxastrobin or tpn, metalaxyl, Wakil, Enestroburin and flumorph.
3. a kind of thermal aerosol that contains control such as white urea cyanogen 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 |
|---|---|---|---|
| CN2010105051707A CN101953355A (en) | 2010-10-13 | 2010-10-13 | Thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105051707A CN101953355A (en) | 2010-10-13 | 2010-10-13 | Thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew |
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| Publication Number | Publication Date |
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| CN101953355A true CN101953355A (en) | 2011-01-26 |
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| CN2010105051707A Pending CN101953355A (en) | 2010-10-13 | 2010-10-13 | Thermal aerosol containing cymoxanil and the like for controlling vinyl tunnel cucumber downy mildew |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657210A (en) * | 2012-05-15 | 2012-09-12 | 玉林师范学院 | Hot fogging concentrate containing pyraclostrobin and sterol synthesis inhibitor |
| CN103749500A (en) * | 2013-12-28 | 2014-04-30 | 上海艳紫化工科技有限公司 | Chlorothalonil and cymoxanil compounding pesticide suspending agent |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
| CN115299452A (en) * | 2022-06-30 | 2022-11-08 | 陕西美邦药业集团股份有限公司 | Bactericidal composition containing oxadixyl |
-
2010
- 2010-10-13 CN CN2010105051707A patent/CN101953355A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657210A (en) * | 2012-05-15 | 2012-09-12 | 玉林师范学院 | Hot fogging concentrate containing pyraclostrobin and sterol synthesis inhibitor |
| CN103749500A (en) * | 2013-12-28 | 2014-04-30 | 上海艳紫化工科技有限公司 | Chlorothalonil and cymoxanil compounding pesticide suspending agent |
| CN103749500B (en) * | 2013-12-28 | 2016-04-20 | 上海艳紫化工科技有限公司 | Tpn and the composite agricultural chemicals suspension agent of white urea cyanogen |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
| CN115299452A (en) * | 2022-06-30 | 2022-11-08 | 陕西美邦药业集团股份有限公司 | Bactericidal composition containing oxadixyl |
| CN115299452B (en) * | 2022-06-30 | 2024-02-27 | 陕西美邦药业集团股份有限公司 | Bactericidal composition containing oxadixyl |
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Application publication date: 20110126 |