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Composite insecticide

A technology of pesticides and compound solvents, applied in the field of compound pesticides, can solve the problems of aggravating the greenhouse effect, aggravating the destruction of farmland ecological balance, and sharply reducing the number of natural enemies, so as to maintain ecological balance, maintain biodiversity, and increase quick effects. sexual effect

Inactive Publication Date: 2017-06-20
新昌县云河虫害防治技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent decades, the use of chemical pesticides has brought serious environmental and ecological problems. The greenhouse effect has increased, the ecological balance of farmland has been aggravated, and the number of natural enemies has dropped sharply. A large number of single-use or abuse of chemical pesticides has led to the continuous generation and development of pest resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Put 15-30 parts of neemin crude raw powder in the extraction kettle, add 21-60 parts of compound solvent, dissolve and extract twice, suck out the supernatant, and mix the supernatant of the two extractions , add 5-20 parts of emulsifier, 4-40 parts of synergist, stir evenly to get a compound insecticide.

Embodiment 2

[0020] Put 20 parts of neemin crude raw powder in the extraction kettle, add 55 parts of compound solvent to dissolve and extract twice, suck out the supernatant, mix the two times of extraction supernatant, add emulsifier 10 parts, 15 parts of synergist, stir evenly to get a compound insecticide.

Embodiment 3

[0022] Put 25 parts of neemin crude raw powder in the extraction kettle, add 45 parts of compound solvent to dissolve and extract twice, suck out the supernatant, mix the two extracted supernatants, add emulsifier 15 parts, 15 parts of synergist, stir evenly to get a compound insecticide.

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PUM

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Abstract

The invention provides a composite insecticide, which is characterized by being prepared from the following raw materials in parts by weight: 15 to 30 parts of mangostin crude raw powder, 5 to 20 parts of emulsifiers, 4 to 40 parts of synergists and 21 to 60 parts of composite solvents. The composite insecticide provided by the invention has the advantages that the matching is reasonable; the prevention and control effects can be effectively improved; the fast-acting performance is added; the duration period is prolonged; the prevention and control range is expanded; the insecticide dosage is reduced; the cost is reduced, and the like. The generation or the development of harmful biological resistance can be overcome or delayed; the service life of the insecticide can be prolonged; the environment pollution is reduced; the natural enemy is protected; the biodiversity is maintained; the ecological equilibrium is maintained.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a composite pesticide. Background technique [0002] Integrated pest control, including agricultural control, chemical control, biological control, physical and mechanical control and other effective control measures. Chemical control plays an important role in the comprehensive control system because of its high efficiency, quick effect, convenient operation, wide adaptability and remarkable economic benefits. In the current and foreseeable long historical period in the future, chemical control is still the main measure in comprehensive control, and it is impossible to be completely replaced by other control measures. [0003] Decades of research at home and abroad have proved that the use of pesticides has played an important and positive role in solving the world's food problems. Chemical pesticides can effectively reduce the occurrence of harmful organisms, and can quickly control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N37/10A01P7/00
CPCA01N43/90A01N37/10A01N2300/00
Inventor 孙弋博任倩妍
Owner 新昌县云河虫害防治技术开发有限公司
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