Long-acting low-toxicity high-efficiency insecticidal composition

An insecticidal composition and composition technology, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problem of 1 to 2 weeks before death occurs, and 3 to 4 weeks, it is difficult to maintain effective insecticide Concentration, shortening the application cycle and other issues, to achieve the effect of expanding the control object and application field, superior insecticidal performance, and reducing the frequency of application

Active Publication Date: 2016-03-09
ZHEJIANG XINAN CHEM INDAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Methoprene is effective on older larvae and newly laid eggs, acting on older larvae to cause a large number of deaths during the metamorphosis stage, acting on newly laid eggs or female adults, showing ovicidal activity, causing deformity of hatched larvae, but the methoprene Ester has no effect on the eggs and male adults after 24 hours, and the quick-acting property is poor. Generally, the death will not appear until 1 to 2 weeks after application, and the peak of death will not appear until 3 to 4 weeks after application.
Methoprene is highly volatile and has a lo

Method used

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  • Long-acting low-toxicity high-efficiency insecticidal composition
  • Long-acting low-toxicity high-efficiency insecticidal composition
  • Long-acting low-toxicity high-efficiency insecticidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1 storage pest

[0050] Table 1 Insects that endanger storage - egg test

[0051]

[0052]

[0053] Table 2 Insects that endanger storage - larva test

[0054]

[0055]

[0056] Table 3 Insects Hazardous to Storage - Adult Test

[0057]

[0058]

Embodiment 2

[0059] Embodiment 2 hygienic pest test

[0060] Table 1 Insects that pose a health hazard—egg test

[0061]

[0062]

[0063] Table 2 Hygienic Insects - Larval Test

[0064]

[0065] Table 3 Insects that pose a health hazard - adult tests

[0066]

[0067]

Embodiment 3

[0068] Embodiment 3 plant (crop) pest

[0069] Table 1 Insects harmful to plants - egg killing test

[0070]

[0071]

[0072] Table 2 Insects harmful to plants - larval test

[0073]

[0074]

[0075] Table 3 Insects Harmful to Plants—Adult Killing Test

[0076]

[0077]

[0078] Embodiment 2 hygienic pest test

[0079] Table 1 Insects that pose a health hazard—egg test

[0080]

[0081]

[0082] Table 2 Hygienic Insects - Larval Test

[0083]

[0084] Table 3 Insects that pose a health hazard - adult tests

[0085]

[0086]

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PUM

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Abstract

The invention provides a long-acting low-toxicity high-efficiency insecticidal composition. The composition comprises methoprene and at least one chloronicotinyl insecticide. Through synergism between methoprene and the chloronicotinyl insecticide, the scope of control objects and application fields of the insecticide is broadened; different existing forms of insects in each stage of the whole life cycle can be effectively controlled; the effective utilization rate of the insecticide is increased; cost for the insecticide is reduced for peasants; the service life of chemical pesticide is prolonged; and resistance generation is delayed.

Description

technical field [0001] The present invention relates to a low-toxicity, long-acting, high-efficiency insecticidal composition, more specifically, the present invention relates to the composition of methoprene and one or more neonicotinoid insecticides, used for controlling termites, Sanitation, storage and crop pests. Background technique [0002] Methoprene is an insect growth regulator and juvenile hormone analog that appeared in the 1970s. As a biological insecticide, its function is to control the growth and development of pests, so that larvae cannot change into pupae or pupae cannot become adults, resulting in changes in physiological form, inhibiting their growth and development, making them unable to mature and die naturally. Because its mechanism of action is different from traditional insecticides that act on the nervous system in the past, it has the advantages of low toxicity, less pollution, and little impact on natural enemies and beneficial organisms, and thi...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N47/40A01N43/40A01N43/90A01P7/04A01N37/36
Inventor 周曙光秦龙钱志刚陈静黄海燕佘慧玲徐晓芳王冰王涛涛徐亚卿刘春杰石娅琼蒋辉
Owner ZHEJIANG XINAN CHEM INDAL GROUP
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