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Rotenone and acaricide mixed pesticide preparation

A technology for pesticide preparation and rotenone, which is applied in the field of pesticides, can solve the problems of less processing formulations and instability, and achieve the effects of reducing damage, reducing toxic effects, and broadening the scope of use.

Inactive Publication Date: 2013-01-30
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Rotenone is a compound derived from the root of the plant Rotenone or the leaves of edamame. It has excellent acaricidal activity. It degrades quickly in the environment and does not harm natural enemies and other non-target organisms. Its disadvantage is that it is unstable and has fewer processed dosage forms

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: the preparation of 2.5% rotenone+tetranactin emulsifiable concentrate, the weight ratio of each component is:

[0017] Rotenone is 0.05%;

[0018] Tetranactin 2.45%;

[0019] Surfactant: dodecylphenol polyoxyethylene ether is 15%;

[0020] Co-solvent: methanol is 15%;

[0021] Anti-photolysis agent: castor oil is 1%;

[0022] Stabilizer: epoxidized soybean oil is 17%;

[0023] Penetrant: Laurocaprazine is 12%;

[0024] Organic solvent: make up to 100% xylene.

[0025] Put each component into the preparation kettle and mix thoroughly to obtain the product.

Embodiment 2

[0026] Embodiment 2: the preparation of 3% rotenone+dofenapyn emulsifiable concentrate, the weight ratio of each component is:

[0027] Rotenone is 2%;

[0028] dofenapyn at 1%;

[0029] Surfactant: dodecylphenol polyoxyethylene ether is 15%;

[0030] Co-solvent: methanol is 15%;

[0031] Anti-photolysis agent: castor oil is 1%;

[0032] Stabilizer: epoxidized soybean oil is 17%;

[0033] Penetrant: Laurocaprazine is 12%;

[0034] Organic solvent: make up to 100% xylene.

[0035] Put each component into the preparation kettle and mix thoroughly to obtain the product.

Embodiment 3

[0036] Embodiment 3: the preparation of 3% rotenone+huaguangmycin emulsifiable concentrate, the weight ratio of each component is:

[0037] Rotenone is 0.3%;

[0038] Huaguangmycin is 2.7%;

[0039] Surfactant: dodecylphenol polyoxyethylene ether is 15%;

[0040] Co-solvent: methanol is 15%;

[0041] Anti-photolysis agent: castor oil is 1%;

[0042] Stabilizer: epoxidized soybean oil is 17%;

[0043] Penetrant: Laurocaprazine is 12%;

[0044] Organic solvent: make up to 100% xylene.

[0045] Put each component into the preparation kettle and mix thoroughly to obtain the product.

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PUM

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Abstract

The invention discloses a pesticide preparation formed by mixing rotenone and acaricide as the main raw materials. The pesticide preparation is formed by mixing 0.05-70wt% of rotenone, 1-70wt% of acaricide and the balance auxiliaries. The acaricide is spirodiclofen. The invention achieves the aims of overcoming resistance of mites to drugs, expanding the application range of the pesticide preparation and prolonging the effective duration of the pesticide preparation by utilizing the synergy of rotenone and acaricide, can lower the production cost of the pesticide and greatly lighten the poisoning effect of the pesticide on various natural enemies and is conductive to reducing damage to the ecological environment.

Description

[0001] This application is a divisional application of the Chinese patent application with application number 200710032947.0. The filing date of the original application is December 27, 2007, and the title of the invention is "Pesticide Preparation Mixed with Rotenone and Acaricide". technical field [0002] The invention belongs to the technical field of pesticides, in particular to a pesticide preparation mixed with rotenone and acaricide. Background technique [0003] At present, chemical acaricides are mostly used in the prevention and control of agricultural pest mites, which can easily cause pest mites to develop resistance, and at the same time kill a large number of beneficial natural enemies, resulting in rampant damage of pest mites, polluting the environment, and easily causing human and animal poisoning. Therefore, the development of environmentally friendly acaricides is an urgent need for agricultural production. [0004] Rotenone is a compound derived from the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N43/12A01P7/02
Inventor 徐汉虹江定心
Owner SOUTH CHINA AGRI UNIV