Tubatoxin and anabsines pesticides blending pesticide preparations

A technology for neonicotinoids and pesticide preparations, applied in the field of pesticides, can solve problems such as drug resistance, narrow control spectrum, less processing formulations, and environmental pollution, and achieve the effects of widening the scope of use, reducing the dosage of drugs, and reducing toxic effects.

Inactive Publication Date: 2008-07-09
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The extensive use of chemical pesticides in agriculture has brought many negative effects, such as the development of resistance of pests, killing a large number of beneficial natural enemies while killing insects, polluting the environment, causing poisoning of humans and animals, etc.
[0003] Rotenone is a compound derived from the root of the plant Rotenone or the leaves of edamame. It has excellent insecticidal activity, 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
Neonicotinoid insecticides are a new class of chemical insecticides, some of which have better insecticidal effects, but have the disadvantages of general chemical insecticides, such as easy to cause drug resistance, narrow control spectrum, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: Preparation of 2.5% rotenone + flonicamid EC, the weight ratio of each component is:

[0016] Rotenone is 0.05%;

[0017] flonicamid is 2.45%;

[0018] Surfactant: 12% dodecylphenol polyoxyethylene ether;

[0019] Co-solvent: methanol is 15%;

[0020] Anti-photolysis agent: 1% castor oil;

[0021] Stabilizer: epoxidized soybean oil is 12%;

[0022] Penetrating agent: Azone is 10%;

[0023] Organic solvent: make up to 100% xylene.

[0024] Put each component into the mixing kettle and mix thoroughly to obtain the product.

Embodiment 2

[0025] Example 2: Preparation of 3% rotenone + clothianidin EC, the weight ratio of each component is:

[0026] Rotenone is 2%;

[0027] clothianidin is 1%;

[0028] Surfactant: 12% dodecylphenol polyoxyethylene ether;

[0029] Co-solvent: methanol is 15%;

[0030] Anti-photolysis agent: 1% castor oil;

[0031] Stabilizer: epoxidized soybean oil is 12%;

[0032] Penetrating agent: Azone is 10%;

[0033] Organic solvent: make up to 100% xylene.

[0034] Put each component into the mixing kettle and mix thoroughly to obtain the product.

Embodiment 3

[0035] Example 3: The preparation of 10% rotenone + Nitopyran EC, the weight ratio of each component is:

[0036] Rotenone is 0.3%;

[0037] Nitopyridine is 9.7%;

[0038] Surfactant: 12% dodecylphenol polyoxyethylene ether;

[0039] Co-solvent: methanol is 15%;

[0040] Anti-photolysis agent: 1% castor oil;

[0041] Stabilizer: epoxidized soybean oil is 12%;

[0042] Penetrating agent: Azone is 10%;

[0043] Organic solvent: make up to 100% xylene.

[0044] Put each component 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 mixed-prepared pesticide agent taking rotenone and anabasine pesticide as major raw materials. The pesticide agent is prepared by the following weight percent: 0.05 percent -70 percent of the rotenone, 1 percent -70 percent of the anabasine pesticide and the other auxiliary agents which are mixed. The invention makes use of the synergism of the rotenone and the anabasine pesticide, so the pesticide resistance of pest can be overcame; the use rang of the medicament can be enlarged and the persistently effective period of medicament can be prolonged. The invention can greatly reduce the poisoning effect to all kinds of natural enemies and is in favor of lightening the destruction to ecology environment.

Description

Technical field [0001] The invention belongs to the technical field of pesticides, and specifically relates to a mixed pesticide preparation of rotenone and neonicotinoid pesticides. Background technique [0002] The large-scale use of chemical pesticides in agriculture has brought many negative effects, such as insect resistance, killing a large number of beneficial natural enemies while killing the insects, polluting the environment, and causing poisoning of humans and animals. [0003] Rotenone is a compound derived from the roots of the plant Roten or the leaves of Edamame cinerea. It has excellent insecticidal 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. Neonicotinoid insecticides are a new type of chemical insecticides, some of which have better insecticidal effects, but have the disadvantages of general chemical insecticides, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N47/40A01N43/88A01P7/04
Inventor 徐汉虹江定心
Owner SOUTH CHINA AGRI UNIV
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