Synergistic compound pesticide contg. lurfenuron

An insecticidal composition and a technology for lufenuron, applied in the field of insecticidal compositions, can solve problems such as insecticidal compositions for which lufenuron and imidacloprid have not yet been found, and achieve the goal of overcoming insect resistance, reducing drug costs, and expanding control spectrum effect

Inactive Publication Date: 2007-02-14
NANJING NO 1 PESTICIDE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The synergistic compounding of pesticides is an effective measure to expand the control spectrum and improve the control effect. So far, no insecticidal composition related to lufenuron and imidacloprid has been found.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Weigh 1g of lufenuron, 10g of imidacloprid, 4g of calcium dodecylbenzenesulfonate, 3g of phenethylphenol polyoxyethylene ether, and xylene to 100g, and put the above raw materials into a mixing tank according to the conventional method of preparing emulsifiable concentrate. A formulation of 11% lufenuron·imidacloprid emulsifiable concentrate was formed.

[0028] Handle g / mu

[0029] It can be seen from the above table that the efficacy of 11% lufenuron·imidacloprid EC on rice planthopper is better than that of 10% imidacloprid WP and 5% lufenuron EC, showing the superiority of the formula.

Embodiment 2

[0031] Weigh 0.5g lufenuron, 10g imidacloprid, 4g calcium dodecylbenzenesulfonate, 3g phenethylphenol polyoxyethylene ether, and xylene to 100g, and put the above raw materials into the mixing tank according to the conventional method of preparing cream , forming a preparation of 10.5% lufenuron · imidacloprid EC.

Embodiment 3

[0033] Weigh 5g of lufenuron, 0.5g of imidacloprid, 4g of calcium dodecylbenzenesulfonate, 3g of phenethylphenol polyoxyethylene ether, and xylene to 100g, and put the above raw materials into the mixing tank according to the conventional method of preparing cream , forming 5.5% Lufenuron · Imidacloprid EC.

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PUM

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Abstract

A synergistic composite insecticide for preventing and treating rice hopper and wheat aphid contains iurfenuron, imidacloprid, assistant and excipient.

Description

technical field [0001] The invention relates to an insecticidal composition and its application, in particular to an insecticidal composition with lufenuron and imidacloprid as main active ingredients and its application. Background technique [0002] Lufenuron (Lufenuron), chemical name: N-[[[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]amino]carboxyl]- 2,6-Difluorobenzamide. It is developed by the Swiss company Syngenta, CAS: 103055-07-8, and its 5% emulsifiable oil product is called Meiqu. [0003] Lufenuron is a benzoylurea acaricide and insecticide, an insect growth regulator, and an inhibitor of chitin synthesis. It is mainly used to control beet armyworm, Spodoptera litura, Cabbage armyworm, Diamondback moth, Cotton bollworm, Bean pod borer, Melon silk borer, Tobacco budworm, Thrips, Rust mites, Citrus leafminer, Planthopper, etc. It has stomach poisoning and contact killing effects, and has a unique insecticidal mechanism: it has good effects in inhibiting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/42
Inventor 杨寿海齐武杨瑞成张兰平俞建良
Owner NANJING NO 1 PESTICIDE GRP
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