Rotenone and acaricide mixed pesticide preparation

A pesticide preparation, rotenone technology, applied in the field of pesticides, can solve the problems of less processed formulations and instability, and achieve the effects of reducing damage, reducing toxicity, and broadening the scope of use

Inactive Publication Date: 2013-05-01
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] Example 1: Preparation of 2.5% rotenone + tetranactin EC, the weight ratio of each component is:

[0017] Rotenone is 0.05%;

[0018] Tetranactin is 2.45%;

[0019] Surfactant: 15% dodecylphenol polyoxyethylene ether;

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

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

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

[0023] Penetrating agent: Azone is 12%;

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

[0025] Put the components into the mixing kettle and mix thoroughly to obtain the product.

Embodiment 2

[0026] Example 2: Preparation of 3% rotenone + dofenapyn EC, the weight ratio of each component is:

[0027] Rotenone is 2%;

[0028] dofenapyn is 1%;

[0029] Surfactant: 15% dodecylphenol polyoxyethylene ether;

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

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

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

[0033] Penetrating agent: Azone is 12%;

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

[0035] Put the components into the mixing kettle and mix thoroughly to obtain the product.

Embodiment 3

[0036] Example 3: Preparation of 3% rotenone + Huaguangmycin EC, the weight ratio of each component is:

[0037] Rotenone is 0.3%;

[0038] Huaguangmycin is 2.7%;

[0039] Surfactant: 15% dodecylphenol polyoxyethylene ether;

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

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

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

[0043] Penetrating agent: Azone is 12%;

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

[0045] Put the components into the mixing 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 acetoprole or vaniliprole. 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 the application number 200710032947.0. The original application was filed on December 27, 2007, and the name of the invention was "Rotenone and Acaricide Mixed Pesticide Preparation". Technical field [0002] The invention belongs to the technical field of pesticides, and specifically relates to a mixed pesticide preparation of rotenone and acaricide. Background technique [0003] At present, most of the prevention and control of agricultural pests are using chemical acaricides, which can easily cause the pests to develop resistance and kill a large number of beneficial natural enemies, leading to rampant harm of pests, 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 roots of the plant Roten or the leaves of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01N43/56A01N47/02A01P7/02
Inventor 徐汉虹江定心
Owner SOUTH CHINA AGRI UNIV
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