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Thermal smoke agent containing pyrimethanil and the like for preventing gray mold of greenhouse vegetables

A technology of plastic greenhouses and pyrimethanil, applied in the direction of biocide, bactericide, biocide, etc., can solve the problems of serious disease and difficulty

Inactive Publication Date: 2011-04-06
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in rainy and snowy weather, the incidence is more serious, and it is not easy to use traditional spraying methods to prevent and control

Method used

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  • Thermal smoke agent containing pyrimethanil and the like for preventing gray mold of greenhouse vegetables

Examples

Experimental program
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Effect test

example 1

[0024] The invention relates to pyrimethanil 20% (1), azoxystrobin 10% (2) and emulsifier OP-7 2% in a thermal aerosol agent containing pyrimethanil and the like for preventing and treating gray mold of vegetables in facilities such as plastic greenhouses +Agricultural milk 500 2% (3), dispersant agricultural milk 1600 1% (4), solvent diesel oil 64% (5), defoamer n-octanol 0.1% (6), viscosity regulator xanthan gum 0.5%+ 0.4% polyvinyl alcohol (7), the above ingredients are all weighed by weight, ground and mixed (8) to prepare an oil suspension formulation (9). The above raw materials are commercially available qualified products.

example 2

[0026] The invention relates to pyrimethanil 15% (1), iprodione 20% (2) and emulsifier OP-7 2% in a thermal aerosol agent containing pyrimethanil and the like to prevent gray mold of vegetables in facilities such as plastic greenhouses +Agricultural milk 500 2% (3), dispersant agricultural milk 1600 1% (4), solvent diesel oil 59% (5), defoamer n-octanol 0.1% (6), viscosity regulator xanthan gum 0.5%+ 0.4% polyvinyl alcohol (7), the above ingredients are all weighed by weight, ground and mixed (8) to prepare an oil suspension formulation (9). The above raw materials are commercially available qualified products.

example 3

[0028] The present invention relates to pyrimethanil 15% (1), Dimethocarb 20% (2) and emulsifier OP-7 2% in a thermal aerosol agent containing pyrimethanil etc. +Agricultural milk 500 2% (3), dispersant agricultural milk 1600 1% (4), solvent diesel oil 59% (5), defoamer n-octanol 0.1% (6), viscosity regulator xanthan gum 0.5%+ 0.4% polyvinyl alcohol (7), the above ingredients are all weighed by weight, ground and mixed (8) to prepare an oil suspension formulation (9). The above raw materials are commercially available qualified products.

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Abstract

The invention relates to a thermal smoke agent containing pyrimethanil and the like for preventing gray mold of greenhouse vegetables. The pyrimethanil and azoxystrobin, or pyrimethanil and iprodione, pyrimethanil and diethofencarb, pyrimethanil and procymidone, pyrimethanil and SYP-Z048, pyrimethanil and dimethachlon, pyrimethanil and chlorothalonil are taken as active ingredients, aids such as an emulsifying agent, a dispersing agent, a solvent, a viscosity regulator, a defoaming agent and the like are contained, and the oil suspension thermal smoke agent is prepared. The ratio of the pyrimethanil to other agents is 1:3-3:1, and the active ingredients are 20 to 40 percent. The thermal smoke agent is specially used for a thermal smoke machine, and is particularly effective for the gray mold of the greenhouse vegetables. The thermal smoke agent also can be widely applied to watermelons, strawberries, grapes, flowers and the like cultured in greenhouses to prevent and control the gray mold and other diseases, and has high application value and obvious economic and social benefits.

Description

(1) Field of invention: [0001] The present invention relates to a thermal aerosol agent containing pyrimethanil and the like to prevent and control gray mold of vegetables in facilities such as plastic greenhouses, containing pyrimethanil and azoxystrobin, or pyrimethanil and iprodione, pyrimethanil and dimethocarb , pyrimethanil and procymidone, pyrimethanil and pyridoxazole, pyrimethanil and sclerotin, pyrimethanil and chlorothalonil, emulsifiers, dispersants, solvents, viscosity regulators and defoamers, etc. Oil-suspended hot aerosol (hot fogging concen-trate) composition made of additives. [0002] At the same time, the invention relates to a method for preventing and controlling gray mold of vegetables in greenhouses and other facilities by using a thermal aerosol agent containing pyrimethanil and the like to prevent and control gray mold of vegetables in facilities such as plastic greenhouses. The hot aerosol agent can also be widely used in the prevention and treatmen...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N47/38A01N47/20A01N37/32A01N43/80A01N37/34A01N25/18A01P3/00
Inventor 王开运
Owner SHANDONG AGRICULTURAL UNIVERSITY