Metalaxyl and propamocarb wettable powder

A technology of wettable powder and propamocarb, which is applied in the field of compound pesticides, can solve problems such as increased crop resistance, impact of pesticide effects, and increased use costs, so as to achieve improved control effects, significant labor-saving benefits, and delayed drug resistance. Effect

Inactive Publication Date: 2011-11-23
王海林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional pesticides are single-dose, single-dose effect is single, and long-term use leads to continuous improvement of crop resistance, which has a serious impact on the effect of pesticides. Farmers often use increased dosage to maintain the effect, which increases the cost of use and causes damage to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 5.5% of metalaxyl, 18% of propamocarb hydrochloride, 0.5% of sodium lignosulfonate, 15% of white carbon black, and 61% of kaolin are put into the reaction kettle and mixed and stirred evenly at normal temperature. The wettable powder of Jingjia propamocarb can be obtained, and the percentages mentioned in the present invention are mass percentages.

Embodiment 2

[0016] Put 8% of mefenaxyl, 15% of propamocarb hydrochloride, 1% of sodium lignosulfonate, 20% of white carbon black, and 56% of kaolin into the reaction kettle and mix and stir evenly at normal temperature. The wettable powder of Jingjia propamocarb can be obtained.

Embodiment 3

[0018] 10.5% of metalaxyl, 12% of propamocarb hydrochloride, 1.5% of sodium lignosulfonate, 25% of white carbon black, and 51% of kaolin are put into the reaction kettle and mixed and stirred evenly at normal temperature. The wettable powder of Jingjia propamocarb can be obtained.

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PUM

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Abstract

The invention discloses metalaxyl and propamocarb wettable powder, which comprises the following components in percentage by mass: 5.5 to 10.5 percent of metalaxyl, 12 to 18 percent of propamocarb hydrochloride, 0.5 to 1.5 percent of sodium lignin sulfonate, 15 to 25 percent of silica hydrated and 51 to 61 percent of kaolin.

Description

technical field [0001] The invention relates to a compound pesticide, in particular to a wettable powder of Jingjia propamocarb. Background technique [0002] According to the principle of one drug, multiple treatments, the pesticides formulated by the compound preparation method according to a certain mixing ratio are called compound pesticides. Traditional pesticides are single-dose, single-dose effect is single, and long-term use leads to continuous improvement of crop resistance, which has a serious impact on the effect of pesticides. Farmers often use increased dosage to maintain the effect, which increases the cost of use and causes damage to the environment. . Contents of the invention [0003] Purpose of the invention: the purpose of this invention is to provide a kind of Jingjia propamocarb wettable powder in order to solve the deficiencies in the prior art. [0004] The technical solution adopted in the present invention: a wettable powder of Jingjia propamocar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N37/46A01N25/14
Inventor 李宏张雷雷
Owner 王海林
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