Acaricide composition containing cyflumetofen and diafenthiuron

A technology of buflufenafen and a composition, which is applied in the field of pesticide compounding, can solve problems such as no one has reported, and achieve the effects of reducing production cost and use cost, and delaying key drug resistance.

Inactive Publication Date: 2013-10-23
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And no one has reported about the acaricidal composition

Method used

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  • Acaricide composition containing cyflumetofen and diafenthiuron
  • Acaricide composition containing cyflumetofen and diafenthiuron
  • Acaricide composition containing cyflumetofen and diafenthiuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Example: Combined toxicity test of different ratios of cyflumet and diafenthiuron.

[0031] 1.1 Drugs to be tested

[0032] 96% of the original drug of cyflufenfen and 96% of the original drug of diafenthiuron are provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0033] 1.2 Test target

[0034] 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.

[0035] 1.3 single-dose determination method slide dipping method

[0036] 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 was dissolved i...

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Abstract

The invention relates to an acaricide composition containing cyflumetofen and diafenthiuron, of which the effective components are a two-element compound of cyflumetofen and diafenthiuron in a mass ratio of (1-50):(50-1). In the preparation, the effective components cyflumetofen and diafenthiuron account for 1-80 wt% of the whole preparation, and the rest is allowable and acceptable auxiliary components in the pesticide. The formulation of the acaricide composition can be missible oil, suspending agent, wettable powder, water-dispersible granules, aqueous emulsion, microemulsion, granules or microcapsules. The invention is used for controlling main mites parasitized on plants, such as fruit trees, vegetables, tea trees and other crops.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an acaricidal composition containing cyflumetofen and diafenthiuron. Background technique [0002] 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 organisms such as mammals, aquatic organisms, beneficial organisms, and natural enemies. It is used for fruit trees, vegetables, tea trees and other crops and flowers to prevent and control the main mites parasitic on plants. It is effective against eggs and adults of spider mites, and is more active against nymphs. The chemical name of cyflumetate is (RS)-2-(4-tert-butylphenyl) 2-cyano-3-oxo-3-(α,α,α-trifluoro-o-methylbenzene) Propionic acid-2-methoxyethyl acid, its chemical structure is . [0003] Diafenthiuron is a new type of thio...

Claims

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Application Information

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IPC IPC(8): A01N47/30A01P7/02A01N37/42
Inventor 葛尧伦陈鹏吕文东司国栋孙晓培介鹏科陶田杰陈健
Owner HAILIR PESTICIDES & CHEM GRP
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