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Synergistic compound pesticide contg. lurfenuron and Avermectins or methyl amino Avermectins benzoate, and its application

A technology of methylamino abamectin and insecticidal composition, applied in the directions of application, insecticide, biocide, etc., can solve problems such as the insecticidal composition that has not been found, and achieves reduction of field drug dosage and prevention and control labor costs , the effect of reducing environmental pollution and pesticide residues

Inactive Publication Date: 2007-02-14
NANJING REDSUN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The resistance of lepidopteran pest larvae and mites gradually increases under the current long-term medication conditions, and the effect of single pesticides on pest control gradually decreases. Compounding pesticides can significantly improve the efficacy and delay the emergence of pest resistance. No insecticidal combination of lufenuron and abamectin or emamectin benzoate has been found so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Handle g / mu

[0025] It can be seen from the above table that the efficacy of 3% lufenuron·abamectin EC on beet armyworm is better than that of 1.8% abamectin EC and 5% lufenuron EC, showing the superiority of the formula.

Embodiment 2

[0027] Weigh 2.3 grams of lufenuron, 0.2 grams of emamectin benzoate, 4 grams of calcium dodecylbenzenesulfonate, 3 grams of phenethylphenol polyoxyethylene ether, and add the rest of xylene to Total weight 100 grams. Put the above raw materials into a mixing tank according to the conventional method for preparing cream and mix to form a preparation of 2.5% lufenuron · emamectin benzoate cream.

[0028]

[0029] It can be seen from the above table that 3% lufenuron · emamectin benzoate EC has better drug effect on spider mites than 1% emamectin benzoate EC and 5% lufenuron Crème, showing the superiority of the formula.

Embodiment 3

[0031] Weigh 0.1 g of lufenuron, 0.2 g of abamectin calcium dodecylbenzene sulfonate, 15 g of phenethylphenol polyoxyethylene ether, and the balance of xylene to 100 g. Put the above raw materials into a mixing tank according to the conventional method for preparing cream, and mix to form a preparation of 0.3% lufenuron·abamectin cream.

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PUM

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Abstract

A synergistic composite insecticide for preventing and treating beet noctuid and phytophagous mite contains inrfenuron, abamectin or methylamino abamectin benzoate, 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 abamectin or emamectin benzoate 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 ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/28A01P7/04A01N43/90
Inventor 杨寿海齐武车文元徐盈王泉水
Owner NANJING REDSUN
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