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Biological preventing and controlling agent for pests of storage grain

A biological control agent and pest technology, applied in the fields of pest control, biocide, animal repellent, etc., can solve the problems of inability to control hidden grain storage pests, poor control effect of young larvae, etc.

Inactive Publication Date: 2006-11-08
GUANGDONG GRAIN SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this class of compounds has the following defects, that is, the control effect on young larvae is poor, and it cannot control the generation of hidden stored grain pests (rice weevil and corn weevil, etc.)

Method used

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  • Biological preventing and controlling agent for pests of storage grain

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] Diflubenzuron 3%

[0018] Dioxycarb 12%

[0019] DMSO 20%

[0020] Xylene 52%

[0021] Acetone 7%

[0022] Methanol 6%

[0023] Phenethylphenol polyoxyethylene polyoxypropylene ether 8%

[0024] Nonylphenol ethoxylate 5%

[0025] When preparing, fully stir and dissolve the first four components in the reaction tank, and then add other components in turn, stir evenly, and then pack them separately.

example 2

[0027] Diflubenzuron 5%

[0028] Dioxycarb 10%

[0029] 2-Pyrrolidone 15%

[0030] Toluene 50%

[0031] Acetone 6%

[0032] n-Butanol 4%

[0033] Alkylphenol polyoxyethylene ether formaldehyde condensate 3%

[0034] Castor oil polyoxyethylene ether 7%

[0035] The preparation method can refer to Example 1.

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PUM

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Abstract

The present invention relates to a preparation process of pesticide composition for stored grain, and features that the pesticide composition consists of diflubenzuron 2-10%, fenoxycarb 10-35%, solvent 50-72%, co-solvent 8-15% and emulsifier 5-18%. It is used for stored grain and has low toxicity and broad pesticidal spectrum. The use amount of 8 ppm can result in effective period of 1 year.

Description

technical field [0001] The invention belongs to the application of an insect growth regulator in the field of food storage, and belongs to a biological control agent. Background technique [0002] Insect growth regulator (insect growth regulator) is the use of drugs to disrupt the normal growth and development of insects, so that the individual living ability of the insect is reduced, death or population extinction, so as to achieve the purpose of controlling pests and protecting crops. Due to their unique mechanism of action, these drugs have the characteristics of low toxicity, low pollution, and safety to humans, animals and beneficial insects. The development of such drugs is conducive to the sustainable development of pesticides. Judging from the current pesticide market and development trend, some organophosphorus pesticides (such as methamidophos) are gradually being banned and restricted, while the market share of pyrethroid pesticides is also declining year by year...

Claims

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Application Information

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IPC IPC(8): A01N47/28A01N47/10A01P23/00
Inventor 李文辉陈嘉东张新府曾伶
Owner GUANGDONG GRAIN SCI INST
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