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A kind of insecticidal and acaricidal composition containing pyrethroid insecticide

A technology of pyrethroid insecticides and compositions is applied in the directions of insecticides, acaricides, biocides, etc., and can solve the problems that the technical scheme of binary insecticide compositions has not been specifically disclosed.

Active Publication Date: 2018-01-16
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 additional advantages and effects, binary compounds containing compound I The technical scheme of the insecticide composition has not been specifically disclosed

Method used

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  • A kind of insecticidal and acaricidal composition containing pyrethroid insecticide
  • A kind of insecticidal and acaricidal composition containing pyrethroid insecticide
  • A kind of insecticidal and acaricidal composition containing pyrethroid insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、20

[0045] Embodiment 1, the preparation of 20% fenpropathrin compound I emulsifiable concentrate

[0046] According to the formula requirements, add 2 parts of fenpropathrin, 18 parts of compound I, 6 parts of Nongru 0201B, 4 parts of Nongru 507#, 2 parts of Nongru 1601#, and add xylene to 100% into the mixing kettle, and stir Mix well, and if necessary, heat and dissolve in a hot water bath to obtain 20% fenpropathrin·compound I emulsifiable concentrate.

[0047] It is also possible to replace fenpropathrin with one of the pyrethroid insecticides described in the cost manual to form a new 20% pyrethroid compound I emulsifiable concentrate.

Embodiment 2、10

[0048] Embodiment 2, the preparation of 10% beta-cyfluthrin compound I emulsifiable concentrate

[0049] According to the formula requirements, add 1 part of beta-cyfluthrin, 9 parts of compound Ⅰ, 8 parts of Nongru 2201#, 4 parts of Nongru 600#, 1 part of Nongru 1601#, and xylene to 100% into the mixing kettle, and stir Mix well, and if necessary, heat and dissolve in a hot water bath to obtain 10% Beta-cyfluthrin·Compound I emulsifiable concentrate.

[0050] Beta-cyfluthrin can also be replaced by one of the pyrethroid insecticides described in the cost specification to form a new 10% pyrethroid compound I emulsifiable concentrate.

Embodiment 3、40

[0051] Embodiment 3, the preparation of 40% beta-cyfluthrin compound I wettable powder

[0052] According to the formula requirements, 38 parts of beta-cyfluthrin, 2 parts of compound I, 1 part of sodium isopropyl naphthalene sulfonate, 5 parts of sodium methylnaphthalene sulfonate formaldehyde condensate, and 5 parts of sodium salt of alkyl naphthalene sulfonic acid polycondensate , 5 parts of white carbon black, and light calcium carbonate are added to 100% and fully mixed, and after being pulverized by an ultra-fine pulverizer, 40% Beta-cyfluthrin · Compound I wettable powder is obtained.

[0053] Beta-cyfluthrin can also be replaced by one of the pyrethroid insecticides described in the cost specification to form a new 40% pyrethroid compound I wettable powder.

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PUM

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Abstract

The invention belongs to the field of insecticides, and relates to an insecticidal and acaricidal composition containing an esbiothrin insecticide. The composition contains an active component A and an active component B, a weight part ratio of the component A to the component B is 1:99-99:1, the active component A is a compound I represented by a structural formula shown in the invention, and the active component B is selected from pyrethroid insecticides. The composition has the advantages of obvious synergy and resistance delaying, and can be used for controlling various insects.

Description

technical field [0001] The invention belongs to the field of insecticides, and relates to an insecticidal and acaricidal composition containing pyrethroid insecticides. 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N53/08A01N43/56A01P7/04A01P7/02
Inventor 冯聪宋玉泉张国生班兰凤罗艳梅于海波李斌
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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