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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 slow action, inability to quickly suppress the harm of gluttonous pests, and is not conducive to reducing the loss of pests, so as to achieve long-lasting effect, alleviate the resistance of pests, The effect of delaying the emergence of pest resistance

Inactive Publication Date: 2014-03-26
QINGDAO STAR CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The compound has a long duration and slow action, and it cannot quickly inhibit the damage of gluttonous pests when used alone, which is not conducive to reducing the loss of pests

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: Compounding of azadirachtin and lufenuron

[0028] Recipe one: 0.5g azadirachtin, 2.5g lufenuron, 4g agricultural milk 500 # , 4g OP-10, 2g Nongru 700 # 100g of xylene. The above-mentioned materials are uniformly mixed according to the formula ratio to obtain 3% lufenuron · azadirachtin emulsifiable concentrate.

[0029] Recipe 2: 0.4g azadirachtin, 4g lufenuron, 3g agricultural milk 500 # , 4g OP-10, 2g Nongru 700 # 100g of xylene. Mix the above materials evenly according to the formula ratio to obtain 4.4% azadirachtin·lufenuron emulsifiable concentrate.

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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 nimbin and lufenuron 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 reduce pesticide residue, thus ensuring that the complex insecticidal composition is an environment-friendly insecticide. The composition is mainly used for controlling pests of lepidoptera and coleoptera, and can be also used for controlling multiple mites.

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] Azadirachtin, English name: azadirachtin. [0003] The compound is a natural botanical insecticide extracted from neem seeds, which has 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 azadirachtin directly or indirectly produces an antifeedant effect by destroying the chemosensory organs of insect mouthparts; through the effect on midgut digestive enzymes, the nutritional conversion of food is insufficient, which affects the vitality of insects. High doses of azadirachtin can directly kill insects, while low doses can cause permanent larvae, or deformed pupae, adults, etc. By inhibiting the synthesis and release of prothymostimulating hormone (PTrH) by brain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N43/90A01P7/02A01P7/04
Inventor 王明锐
Owner QINGDAO STAR CROPSCI
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