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Acaricidal composition containing flupyradifurone and chlorfenapyr

A technology of fluoropyranone and a composition, which is applied in the field of acaricidal compositions containing fluoropyranone and chlorfenapyr, can solve problems such as no one has reported, achieves reduction of production cost and use cost, and delays key points The effect of drug resistance

Inactive Publication Date: 2019-03-01
QINGDAO AUDIS BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the acaricidal composition and application of the compound of flurpirfurone and chlorfenapyr

Method used

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  • Acaricidal composition containing flupyradifurone and chlorfenapyr
  • Acaricidal composition containing flupyradifurone and chlorfenapyr
  • Acaricidal composition containing flupyradifurone and chlorfenapyr

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: Combined toxicity test of flurpirfurone and chlorfenapyr in different ratios.

[0032] 1.1 Drugs to be tested

[0033] 96% of the original drug of flurpirfurone and 96% of the original drug of chlorfenapyr were provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0034] 1.2 Test target

[0035] 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.

[0036] 1.3 single-dose determination method slide dipping method

[0037] 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 original drug is dissol...

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Abstract

The invention relates to an acaricidal composition containing flupyradifurone and chlorfenapyr. Effective components of the acaricidal composition are the flupyradifurone and the chlorfenapyr which are compounded, wherein the mass ratio of the flupyradifurone to the chlorfenapyr is (1 to 50) to (50 to 1); the total mass of the flupyradifurone and the chlorfenapyr as the effective components in a preparation accounts for 1 to 80 percent of the mass of the whole preparation, and other components are pesticide allowable and acceptable auxiliary components. The acaricidal composition adopts dosageforms of emulsifiable concentrate, suspending agents, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules and microcapsule, and is used for main mites parasitizingon plants in the aspects of crops such as fruit trees, vegetables and tea trees as well as flowers.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an acaricidal composition containing flurpirfurone and chlorfenapyr. Background technique [0002] The neonicotinoid insecticide flupyradifurone (flupyradifurone), which has a new chemical structure, can be used in many crops to effectively control the main piercing-sucking mouthparts pests, and is an important tool for pest resistance management; When killing insects with mouthparts, it is fast, efficient, environmentally friendly, and has low toxicity. In particular, flurpirfurone is safe for bees. Therefore, the future market of flupyrfurone is worth looking forward to. [0003] Chlorfenapyr is an arylpyrrole compound, a new type of heterocyclic insecticide, acaricide and nematocide successfully developed by American Cyanamid. Wide insecticidal spectrum, low toxicity, fast insecticidal speed, particularly long duration, breaking resistance, unique mechanism of...

Claims

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Application Information

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IPC IPC(8): A01N43/36A01N43/40A01P7/02
CPCA01N43/36A01N43/40
Inventor 葛家成司国栋范树茂闵祥芬刘金凤
Owner QINGDAO AUDIS BIO TECH CO LTD
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