Plant insecticide

A technology of botanical insecticides and extracts, applied in the direction of insecticides, plant growth regulators, biocides, etc., to achieve the effects of improving the use effect, good killing effect, and obvious control effect

Inactive Publication Date: 2008-03-26
JIANGXI SERICULTURE TEA INST TEA PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] So far, there is no compound insecticide based on three plants of pepper, neem bark or fru

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 10% capsicum · neem bark · capsicum bark insecticide: capsicum ethanol extract concentrate 2ml, neem bark ethanol extract concentrate 4ml, capsicum bark ethanol extract 4ml, rice soup 10ml, add deionized water to 100ml.

Embodiment 2

[0022] 20% capsicum · neem bark · capsicum bark insecticide: capsicum ethanol extract concentrate 6ml, neem bark ethanol extract concentrate 8ml, capsicum ethanol extract 6ml, sophora flavescens ethanol extract concentrate 4ml, rice soup 10ml, add deionized water to 100ml.

Embodiment 3

[0024] 15% capsicum · neem bark · capsicum bark wettable powder: 4 parts of capsicum ethanol extract concentrate, neem bark ethanol extract concentrate 6 parts, capsicum bark ethanol extract concentrate 5 parts, wetting dispersant 10 parts, stabilizer 10 parts, 65 parts of filler, mix and grind each component to get the product.

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PUM

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Abstract

The present invention relates to a compound pesticide with good effect for killing tea scale louse, green leafhopper, mites and aphis, etc. Said compound pesticide is made up by using organic solvent extracts of hot pepper, chinaberry root bark and willow-leaved smartweed through a certain preparation process. Besides, said invention also provides the concrete steps of said preparation process.

Description

technical field [0001] The invention relates to a plant-derived insecticide, in particular to a mixed insecticide which uses organic solvent extracts of plants such as capsicum, neem bark or fruit, and Polygonum capsicum as main raw materials. Background technique [0002] Research and development of biopesticides with low toxicity, easy decomposition in the atmosphere, soil, water, and crops, no residue, good environmental compatibility, high activity, and good safety are an important direction for the development of pesticides in the 21st century. The residues and resistance of chemical pesticides in use make the residues of harmful substances in vegetables, fruits, grains, tea and other foods too high, which seriously threatens human health. Extensive use of chemical pesticides pollutes the environment and food, causing serious harm to livestock, poultry and beneficial organisms, destroying biodiversity, and posing a great threat to human health. The result of long-term ...

Claims

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Application Information

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IPC IPC(8): A01N65/00A01P7/04A01N65/38A01N65/26A01N65/30
CPCY02A50/30
Inventor 李文金杨普香聂樟清刘小仙何杨林王新民
Owner JIANGXI SERICULTURE TEA INST TEA PLANT
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