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Pesticide composition

A composition and insecticide technology, applied in the direction of insecticide, biocide, animal repellent, etc., can solve the problems of environmental pollution, poor quick-acting, etc., achieve good insecticidal effect, increase concentration, and reduce insect damage

Inactive Publication Date: 2014-01-29
黄学松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an insecticide with a unique mechanism, it has good control effect on lepidopteran pests such as diamondback moth and cabbage caterpillar, but its disadvantage is poor quick effect; in order to improve the insecticidal rate of fungal insecticides , reduce the cost of use, and use fungal insecticides and compatible chemical pesticides in combination in production, but there are problems such as the impact of compatible chemicals on the viability of fungal spores in the compound and the environmental pollution of chemical pesticides

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of insecticide composition, this insecticide composition comprises following raw material:

[0019] Tea saponin 25 kg;

[0020] Metarhizium anisopliae 15 kg;

[0021] Fufenlong 6 kg;

[0022] Synergistic components 10 kg;

[0023] Emulsifier 5 kg.

[0024] The extraction steps of tea saponin are as follows: take camellia oil dregs, add 60% ethanol with a mass concentration of 1 times that of the camellia oil dregs, soak at 60°C for 4 hours, take the supernatant and filter for later use.

[0025] Metarhizium anisopliae is high sporopollen obtained by extracting conidia obtained from solid fermentation; the synergistic component is methylpyrrolidone; and the emulsifier is sorbitol ester.

Embodiment 2

[0027] A kind of insecticide composition, this insecticide composition comprises following raw material:

[0028] Tea saponin 28 kg;

[0029] Metarhizium anisopliae 17 kg;

[0030] Fufenlong 8 kg;

[0031] Synergistic components 11 kg;

[0032] Emulsifier 6 kg.

[0033] The extraction steps of tea saponin are as follows: take camellia oil dregs, add 60% ethanol with a mass concentration twice the mass of the camellia oil dregs, soak at 65°C for 5 hours, take the supernatant and filter for later use.

[0034] Metarhizium anisopliae is high sporopollen obtained by extracting conidia obtained from solid fermentation; the synergistic component is azone; and the emulsifier is sodium alkyl sulfate.

Embodiment 3

[0036] A kind of insecticide composition, this insecticide composition comprises following raw material:

[0037] 30 kg of tea saponin;

[0038] Metarhizium anisopliae 20 kg;

[0039] Fufenlong 9 kg;

[0040] Synergistic components 13 kg;

[0041] Emulsifier 7 kg.

[0042] The extraction steps of tea saponin are as follows: take tea oil dregs, add 60% ethanol with a mass concentration 3 times that of the camellia oil dregs, soak at 70°C for 6 hours, take the supernatant and filter for later use.

[0043] Metarhizium anisopliae is high sporopollen obtained by extracting conidia obtained from solid fermentation; the synergistic component is thione; and the emulsifier is fatty alcohol polyoxyethylene ether.

[0044] The above synergistic components can also be multiple combinations of methylpyrrolidone, azone, and thioketone; the above emulsifiers can also be multiple combinations of sorbitol esters, sodium alkyl sulfates, and fatty alcohol polyoxyethylene ethers .

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PUM

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Abstract

The invention discloses a pesticide composition. The pesticide composition comprises following raw materials, by weight, 25 to 30 parts of tea saponin, 15 to 20 parts of metarrhizium anisopliae, 6 to 9 parts of teflubenzuron, 10 to 13 parts of a synergist and 5 to 7 parts of an emulsifier. The synergist is capable of increasing the concentration of the pesticide composition reaching to target greatly, so as to achieve better insecticidal effect; tea saponin is extracted from plant oil meal, and possesses no toxic effect; metarrhizium anisopliae can be used for pest control of pollution-free vegetable in the field of agriculture; the combination of the raw materials is capable of reducing insect attack significantly.

Description

technical field [0001] The present invention relates to an insecticide composition. Background technique [0002] Due to the frequent use of conventional pyrethroid or organophosphorus insecticides by farmers, diamondback moths have developed strong resistance to them. As an insecticide with a unique mechanism, it has good control effect on lepidopteran pests such as diamondback moth and cabbage caterpillar, but its disadvantage is poor quick effect; in order to improve the insecticidal rate of fungal insecticides , Reduce the cost of use, and use fungal insecticides and compatible chemical pesticides in production, but there are problems such as the impact of compatible chemicals on the viability of fungal spores in the compound and the environmental pollution of chemical pesticides. Therefore, it is necessary to provide a new technical solution to solve the above problems. Contents of the invention [0003] In order to solve the above technical problems, the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/04A01P7/04A01N47/34
Inventor 黄学松
Owner 黄学松
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