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Pesticidal composition containing fluacrypyrim and cyflumetofen

A technology of a pesticide composition and cyflufen-methyl, which is applied in the field of pesticide compositions containing pyriflumet-methyl and cyflufen-methyl, can solve the problems that no one has reported before, and achieve the goal of reducing the amount of active ingredients and delaying the resistance of pests produce, obviously synergistic effect

Inactive Publication Date: 2013-03-20
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compounded acaricidal composition and application of pyriflufen and cyflufen

Method used

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  • Pesticidal composition containing fluacrypyrim and cyflumetofen
  • Pesticidal composition containing fluacrypyrim and cyflumetofen
  • Pesticidal composition containing fluacrypyrim and cyflumetofen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0067] Example: Combined toxicity test of pyrimaben and cyflumetofen in different proportions.

[0068] 1.1 Drugs to be tested

[0069] 98% of the original drug of pyrimaben and 99% of the original drug of cyflufen, all of which are provided by the R&D Department of Qingdao Hailier Pharmaceutical Co., Ltd.

[0070] .2 Test target

[0071] The test mites were collected from the test field of the Citrus Research Institute of the Chinese Academy of Agricultural Sciences. The cultivation and management conditions were the same. No pesticides had been applied recently. Leaves are kept for later use after 2 generations.

[0072] 1.3 single-dose determination method slide dipping method

[0073] Select female nymphs with the same individual size and bright red body color, and use a brush to stick the back of the test mite on the glass slide with double-sided adhesive tape. The concentration range of each slide is diluted. On the basis of the preliminary test, the two The orig...

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Abstract

The invention relates to a pesticidal composition containing fluacrypyrim and cyflumetofen. The pesticidal composition is prepared by binary compounding of effective components, namely, fluacrypyrim and cyflumetofen in the mass ratio of 6: 44, 8: 42, 10: 40, 12: 38 or 14: 36; and the total mass of fluacrypyrim and cyflumetofen in the preparation is 1 to 80% based on the total mass of the whole preparation, and the balance is pesticidally allowable and acceptable auxiliary component. The compounded pesticidal composition provided by the invention can be prepared into pesticide formulation like missible oil, suspension, wettable powder, water dispersible granules, emulsion in water and microemulsion. The pesticidal composition is mainly applied to crops (such as fruit trees, vegetables and tea trees) and flowers and plants to control main mites of the plants, such as red spider, is effective against eggs of mites and adult mites of spider mites, and brings higher activity to the nymph. The pesticidal composition also has high effect of controlling insects such as plutella xylostella, prodenia litura, chilo suppressalis, rice planthopper and green peach aphid, and diseases such as rice blast, powdery mildew and downy mildews.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a pesticide composition containing pyrimidofen and cyflumetofen. Background technique [0002] Pyrimiden is the first methoxyacrylate acaricide developed by Nippon Soda Co., Ltd., developed by BASF. It has good contact killing and stomach poisoning effects, and is effective against various characteristics of harmful mites, including eggs, nymphs, and adults, and has good quick-acting and long-lasting effects. Control spider mites on citrus and apple trees. The chemical name of pyrimidin is methyl (E)-2-{α-[2-isopropoxy-6-(trifluoromethyl)pyrimidine-4-phenoxy]-0-tolyl}-3 -Methoxyacrylate ， Its chemical structure is . [0003] Cyflumetate is a new type of acyl acetonitrile acaricide developed by Japan Otsuka Chemical Company, which has no cross-resistance with existing insecticides. It has no phytotoxicity to various plants, and is very safe to non-target organ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N37/42A01P7/02A01P7/04A01P3/00
Inventor 杨波涛陈鹏韩先正
Owner HAILIR PESTICIDES & CHEM GRP
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