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Agricultural chemical composition containing nimbin and abamectin and its application

A pesticide composition and abamectin technology, applied in the field of pesticides, can solve the problems of reducing the service life of products, easily generating drug resistance, reducing the compatibility between products and the environment, etc., so as to reduce prevention and control costs, meet agricultural production needs, Synergistic effect

Inactive Publication Date: 2007-10-03
INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-term single large-area use is prone to drug resistance, thereby reducing the service life of the product
In order to delay the emergence of pesticide resistance, compounding with chemical pesticides may be a good choice, but the compounding of biological source pesticides and chemical pesticides may reduce the compatibility of products with the environment, which is questioned by opponents of chemical pesticides

Method used

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  • Agricultural chemical composition containing nimbin and abamectin and its application
  • Agricultural chemical composition containing nimbin and abamectin and its application
  • Agricultural chemical composition containing nimbin and abamectin and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Example 1 Preparation of 0.6% EC containing azadirachtin and avermectin

[0067] First, weigh the following raw materials by weight:

[0068] 20% azadirachtin original medicine 1.5kg (0.3kg effective amount)

[0069] 95% Abamectin original drug 0.32kg (0.3kg effective amount)

[0070] Piperonyl Butyl Ether 5.0kg

[0071] Azone 1.0kg

[0072] Epoxidized soybean oil 5.0kg

[0073] Agricultural milk 600 2kg

[0074] Agricultural milk 0203 10kg

[0075] Ethanol 10kg

[0076] Xylene 65.18kg.

[0077] Azadirachtin was purchased from Yunnan Jianyuan Biological Development Co., Ltd., and avermectin was purchased from Zhejiang Qianjiang Biochemical Co., Ltd.

[0078] Then use 24kg of ethanol to dissolve the azadirachtin and abamectin original drugs, and make a mother liquor for later use. Take the mother liquor, dilute with xylene under stirring conditions, add emulsifier, synergist, penetrant and stabilizer in sequence, stir evenly, and filter to remove mechanical impurities to obt...

Embodiment 2-6

[0080] Example 2

Embodiment 7

[0081] Example 7 Preparation of 0.6% wettable powder containing azadirachtin and abamectin

[0082] First, weigh the following raw materials by weight:

[0083] 20% azadirachtin original medicine 1.5kg (the amount in the finished pesticide composition is 0.3kg)

[0084] 95% Abamectin original drug 0.32kg (effective amount 0.3kg)

[0085] Pepper Chibutyl Ether 4kg

[0086] Azone 1kg

[0087] Epoxidized soybean oil 5kg

[0088] NNO 2kg

[0089] Sodium lignosulfonate 4kg

[0090] Saponin powder 5kg

[0091] Diatomite 78.38kg.

[0092] The above ingredients are mixed uniformly and pulverized by a jet machine to obtain a wettable powder containing azadirachtin and abamectin.

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Abstract

A composite agricultural chemical for killing the larvae of otitid contains nimbin (0.1-10 Wt%), abamectin (0.1-15) and assistant (rest). It has high safety to the natural enemy of otitid.

Description

Technical field [0001] The invention relates to an insecticide compounded with a plant-derived pesticide and a microbial-derived pesticide, in particular to a pesticide composition containing azadirachtin and abamectin and its application, and belongs to the field of pesticides. Background technique [0002] With the large and unreasonable use of chemical pesticides, especially high-toxic and high-residue organic synthetic pesticide products, while protecting the stable and high yield of crops, it also inevitably causes environmental pollution, excessive pesticide residues in agricultural products, and increased resistance to pests. A series of questions. In response to these problems, people are increasingly calling for the development and use of green biological pesticides. The processing and utilization of natural products has become one of the hot spots in the research and development of biological pesticides. [0003] Neem (Azadirachta indica) is one of the few plant-derived...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01P7/02A01P5/00
Inventor 吴文伟罗雁婕尹可锁何成兴郭志祥
Owner INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI
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