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Botanical insecticide composition and application thereof

A composition and insecticide technology, applied in the field of pesticides, can solve the problems of destroying nerve impulse conduction, declining pest control effect, paralysis and death of insects, etc., so as to expand the control spectrum, delay the occurrence of pest resistance, and alleviate pest resistance. medicinal effect

Inactive Publication Date: 2014-03-26
QINGDAO STAR CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The compound destroys the normal nerve impulse conduction by inhibiting the activity of acetylcholinesterase AChE or cholinesterase ChE in the nerves in the body, and eventually leads to insect paralysis and death. It has the advantages of rapid onset of action, wide insecticidal spectrum, and low toxicity. However, due to the continuous use of this compound and the cross-resistance with other organophosphorus varieties, the control effect of this compound on pests is declining. It is necessary to delay its resistance and improve the control effect through reasonable compounding.

Method used

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  • Botanical insecticide composition and application thereof
  • Botanical insecticide composition and application thereof

Examples

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Embodiment 1

[0026] Embodiment 1: compound rotenone and chlorpyrifos

[0027] Recipe one: 2g rotenone, 40g chlorpyrifos, 4g agricultural milk 500 # , 4gOP-10, 2g agricultural milk 700 # , xylene to make up 100g. The above materials were uniformly mixed according to the formula ratio to obtain 42% chlorpyrifos·rotenone emulsifiable concentrate.

[0028] Recipe two: 0.5g rotenone, 20g chlorpyrifos, 3g agricultural milk 500 # , 4gOP-10, 2g agricultural milk 700 # , xylene to make up 100g. The above materials are uniformly mixed according to the formula ratio to obtain 20.5% rotenone·chlorpyrifos EC.

[0029] Recipe three: 0.5g rotenone, 20g chlorpyrifos, 8g toluene, 11g nonylphenol polyoxyethylene ether phosphate, 7g EO-PO block surfactant, 3g ethylene glycol, water to make up 100g. First, the original drug and xylene are fully mixed and dissolved, then the surfactant, ethylene glycol and water are mixed uniformly, and then the oil phase and the liquid phase are uniformly mixed t...

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PUM

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Abstract

The invention belongs to the technical field of pesticides, and particularly relates to a botanical insecticidal protectant and application thereof. The invention provides a tubatoxin and chlorpyrifos complex botanical insecticidal protectant and application thereof. The complex insecticidal composition obviously enhances the insecticidal effect, and different action modes thereof are beneficial to postpone generation of drug resistance of pests and widen pest control spectra. The composition can be widely used for controlling multiple pests with mandibulate mouthparts, sucking mouthparts, sponging mouthparts and rasping-sucking mouthparts.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a pesticide composition and its application. Background technique [0002] Rotenone, chemical name: [2R-(2a α,6a α,12a α)-1,2,12a-tetrahydro-8,9-dimethoxy-2-(1-methylvinyl)[1] Benzopyran[3,4-b]furoyl[2,3-h][1]benzopyran-6(6aH)-one, chemical structure formula: [0003] [0004] The compound is a botanical insecticidal compound with strong contact and stomach poisoning effects on insects, especially cabbage butterfly larvae, diamondback moths and aphids. Early studies have shown that the mechanism of action of rotenone is mainly to affect the respiration of insects, and it mainly interacts with a certain component between NADH dehydrogenase and coenzyme Q. Rotenone inhibits the electron transport chain of pest cells, thereby reducing the ATP level in the organism, and finally makes the pests unable to obtain energy supply, and then slows down, paralyzes and dies...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N43/90A01P7/04
Inventor 王明锐
Owner QINGDAO STAR CROPSCI
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