Synergistic miticidal composition

A composition and compound technology, applied in the directions of acaricides, insecticides, biocides, etc., can solve the problem that the technical scheme of binary insecticide composition has not been specifically disclosed, etc.

Active Publication Date: 2015-06-03
SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]Although it is widely disclosed in the prior art that compound I or its homologues can be used in combination with other insecticides to produce addit

Method used

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  • Synergistic miticidal composition
  • Synergistic miticidal composition

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0046] Example 1. Preparation of 21% dicofol·Compound Ⅰ EC

[0047] According to the requirements of the formula, add 1 part of dicofol, 20 parts of compound I, 5 parts of Nongru 0201B, 5 parts of Nongru 507#, 2 parts of Nongru 1601#, 8 parts of methanol and xylene to make up to 100% to the mixing kettle. Stir and mix evenly, and if necessary, use a hot water bath to heat and dissolve to obtain 21% dicofol·Compound I EC.

[0048] Dicofol can also be substituted for the benzophenafen, bromodifen, ethyl fenclofen, dinitrate, dinitrocrotonol ester, Dinocap-4, Dinocap-6, 4,6-dinitro-o- as described in the specification. Cresol, mitoxan, Thioquinox, pyrantan, sulfadifen, Arsenousoxide, fenflurane, sulfafen, pyrimethanil, pyrimid, fenazaquin, flurmethhydrazone, butaflufen, fenpyramate , SYP-10898 and other insecticide / acaricides, forming a new 21% active ingredient B·Compound Ⅰ EC. Example 2. Preparation of 21% benzanoate·Compound Ⅰ wettable powder

Example Embodiment

[0048] Dicofol can also be substituted for the benzophenafen, bromodifen, ethyl fenclofen, dinitrate, dinitrocrotonol ester, Dinocap-4, Dinocap-6, 4,6-dinitro-o- as described in the specification. Cresol, mitoxan, Thioquinox, pyrantan, sulfadifen, Arsenousoxide, fenflurane, sulfafen, pyrimethanil, pyrimid, fenazaquin, flurmethhydrazone, butaflufen, fenpyramate , SYP-10898 and other insecticide / acaricides, forming a new 21% active ingredient B·Compound Ⅰ EC. Example 2. Preparation of 21% benzanoate·Compound Ⅰ wettable powder

[0049] According to the requirements of the formula, mix 1 part of benzanoate, 20 parts of compound I, 2 parts of sodium lauryl sulfate, 4 parts of naphtholsulfonic acid formaldehyde condensate sodium salt, 4 parts of dispersant YUS-WP1, 5 parts of white carbon black , Light calcium carbonate is supplemented to 100% and fully mixed, after being pulverized by an ultra-fine grinder, 21% benzphenid·Compound Ⅰ wettable powder can be obtained.

[0050] It is also...

Example Embodiment

[0054] Example 4. Preparation of 22% bromodiclofen·Compound I water emulsion

[0055] According to the requirements of the formula, mix 2 parts of bromoxyfen, 20 parts of compound I, 4 parts of polyoxyethylene (n 20 ) Phenyl ethyl phenol ether oleate, 6 parts of agricultural milk OX-2681, 2 parts of agricultural milk 1601#, 8 parts of xylene and 5 parts of tributyl phosphate are added to the mixing kettle, stirred and mixed, and dissolved into a uniform oil Under high-speed stirring, add the remaining amount of water (to make up to 100%) into the oil phase to obtain a 22% bromoxyfen·Compound I water emulsion with good dispersibility.

[0056] It is also possible to replace bromodifen as described in the specification, dicofol, ethenyl, dinitrate, dinitrocrotonol, Dinocap-4, Dinocap-6, 4,6-dinitro-o- Cresol, mitoxan, Thioquinox, pyrantan, sulfadifen, Arsenousoxide, fenflurane, sulfafen, pyrimethanil, pyrimid, fenazaquin, flurmethhydrazone, butaflufen, fenpyramate , SYP-10898 and ot...

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Abstract

The invention belongs to the field of insecticides and relates to a synergistic miticidal composition containing two active ingredients A and B, wherein the ratio of the parts by weight of the ingredient A and the ingredient B is (1:100)-(100:1); and the active ingredient A is selected from a compound I shown by a structural formula in the specification, the active ingredient B is selected from an insecticide/acaricide, and the structure of the active ingredient A is as shown in the specification. The composition provided by the invention has the advantages of obvious synergistic effect, capability of delaying resistance and the like, and can be used for controlling various harmful insects.

Description

technical field [0001] The invention belongs to the field of insecticides and relates to a synergistic acaricidal composition. Background technique [0002] Insecticides play an obvious role in controlling agricultural and forestry pests or urban sanitation pests. [0003] Chinese invention patent CN101875633 discloses a pyrazolyl acrylonitrile compound and its use for controlling insect pests and mite infestation, wherein compound 5 (hereinafter referred to as compound Ⅰ) can be used to prevent and control various pests and pest mites, especially for pest mites. prevention effect. . [0004] Insecticides containing a single active ingredient are used continuously in pest control, which can easily cause pests to develop resistance. The insecticides with two active components are mixed in a certain proportion to form a mixed component, which can often improve the control effect, reduce the amount of active ingredients, save costs, and delay the emergence of insecticide res...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/90A01N59/02A01N47/06A01P7/02A01P7/04A01N31/04A01N37/52A01N37/36A01N43/54
CPCY02A50/30
Inventor 冯聪宋玉泉张国生常秀辉罗艳梅于海波李斌
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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