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Insect disinfestation composition containing dinotefuran and spiromesifen

The technology of an insecticidal composition and spiromethicone is applied in the directions of insecticides, biocides, animal repellents, etc., which can solve the problems of the insecticidal composition and its application that no one has reported before, and achieves delaying the resistance to critical drugs. , Reduce the production cost and use cost, the effect of obvious synergistic effect

Inactive Publication Date: 2014-04-23
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compounded insecticidal composition and application of dinotefuran and spiromethin

Method used

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  • Insect disinfestation composition containing dinotefuran and spiromesifen
  • Insect disinfestation composition containing dinotefuran and spiromesifen
  • Insect disinfestation composition containing dinotefuran and spiromesifen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: Combined toxicity test of different proportions of dinotefuran and spiromethin.

[0032] 1.1 Drugs to be tested

[0033] 96% of the technical dinotefuran and 96% of the technical spirofen are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.

[0034] 1.2 Test target

[0035] Western flower thrips: placed in an incubator with a temperature of 27-29°C, a relative humidity of about 50%, and a photoperiod of 16 / 8h (L / D), raised with carob bean in a feeding bottle to establish a population, and took 3 instars with consistent growth Nymphs for experiments.

[0036] 1.3 Experimental steps

[0037] 1.3.1 Drug preparation

[0038] Dissolve the original drug with acetone first, mix the appropriate amount of the two original drugs into several different ratios according to the results of the preliminary experiment, and then dilute each treatment with acetone into several concentration gradients for use.

[0039] 1.3.2 C...

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PUM

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Abstract

The present invention relates to an insect disinfestation composition containing dinotefuran and spiromesifen, wherein the effective component is obtained through compounding of dinotefuran and spiromesifen, a mass ratio of dinotefuran to spiromesifen is 1-50:50-1, a mass part ratio of dinotefuran to spiromesifen in a preparation is 1-80%, and the balance is a pesticide acceptable auxiliary component. According to the present invention, the formulations of the insect disinfestation composition comprise emulsifiable concentrates, suspensions, wettable powder, water dispersible granules, aqueous emulsions, microemulsions, granules, microcapsules and aqua, and the insect disinfestation composition can be provided for preventing and controlling whitefly, aphids, thrips and other piercing-sucking mouthpart sucking insects.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an insecticidal composition containing dinotefuran and spiromethin. Background technique [0002] Dinotefuran is a third-generation neonicotinoid insecticide developed by Mitsui Chemicals. Its chemical structure is very different from that of the existing neonicotinoid insecticides. Its tetrahydrofuryl group replaces the previous chloropyridyl and chlorothiazolyl groups, and it does not contain halogen elements. The agent has the characteristics of contact killing, stomach poisoning, strong systemic absorption by roots, high quick-acting effect, long-lasting effect, and wide insecticidal spectrum. It is very safe to mammals and birds, and has no harm to crops. It is mainly used for Control aphids, leafhoppers, planthoppers, thrips, whiteflies and their resistant strains on wheat, rice, cotton, vegetables, fruit trees, tobacco leaves and other crops. It is highly e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01P7/04A01N43/12
Inventor 葛尧伦吕文东陈鹏
Owner HAILIR PESTICIDES & CHEM GRP
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