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Insecticidal and acaricidal composition

A composition and compound technology, applied in the direction of insecticides, acaricides, biocides, etc., can solve problems such as technical solutions that have not been specifically disclosed, and achieve the effects of delaying pest resistance, reducing use costs, and reducing environmental pollution

Active Publication Date: 2020-09-15
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 numerous binary insecticide and acaricide compositions containing compound I have been widely disclosed in the prior art, compounds containing compound I and mitochondrial electron transport complex (I) or (III) inhibitor insecticide / acaricide The technical scheme of the binary insecticide and acaricide composition has not been specifically disclosed

Method used

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  • Insecticidal and acaricidal composition
  • Insecticidal and acaricidal composition
  • Insecticidal and acaricidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1 Synergistic Determination of Compositions Containing Compound I on Tetranychus cinnabarinus

[0028] Test object: Tetranychus cinnabarinus Boisduval, adult mite, a sensitive strain raised indoors.

[0029] Test conditions: temperature: 24~26℃, relative humidity: 60%, light: L:D=14:10

[0030] Medicinal solution preparation: according to different test needs, accurately weigh the samples for testing (different proportioning compositions and the original drug of the present invention) respectively with electronic analytical balance, wherein, the original drug is dissolved with acetone, then use 0.1% Tween 80 water according to The experimental design is to dilute the dose into a liquid medicine with a certain concentration.

[0031] Test method: Potted seedling spray method was used to measure the activity of Tetranychus cinnabarinus adults. Firstly, 40-60 adult mites of Tetranychus cinnabarinus with the same size were connected to the bean seedlings (leaving ...

Embodiment 2

[0040] Example 2 The composition containing compound I is measured against the indoor activity of Tetranychus cinnabarinus

[0041] From the above synergistic effect measurement data, it can be seen that the composition of compound I of the present invention mixed with five agents such as pyridaben has obvious synergistic effect on adult mites of Tetranychus cinnabarinus. Esters or pyrimidan are tested for indoor activity determination with a composition composed of 4:1-1:4:

[0042] Test target: Tetranychus cinnabarinus (boisduval) adult mite, a sensitive strain of indoor breeding.

[0043] Preparation of medicinal solution: According to the needs of different tests, use an electronic analytical balance to accurately weigh the samples to be tested. Among them, the original drug is dissolved in acetone, and then diluted with 0.1% Tween 80 water according to the test design dose to form a series of drugs with a certain concentration gradient. Liquid (composition of the present...

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PUM

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Abstract

The invention belongs to the field of insecticidal and acaricidal agents, and relates to an insecticidal and acaricidal composition. The composition contains an active component A and an active component B, wherein the weight part ratio of the active component A to the active component B is 1:99-99:1, the active component A is selected from a compound I, the active component B is selected from a mitochondrial electron transfer complex (I) inhibitor insecticide / acaricide or mitochondrial electron transfer complex (III) inhibitor insecticide / acaricide, and the structure of the active component Ais defined in the specification. The composition of the invention has the advantages of obvious synergism, resistance delaying and the like, and can be used for preventing and treating various pests.

Description

technical field [0001] The invention belongs to the field of insecticide and acaricide, and relates to an insecticide and acaricide composition. Background technique [0002] Insecticides and acaricides have obvious effects in controlling agricultural and forestry pests or urban sanitation pests. [0003] Chinese invention patent CN105541682 discloses a biphenyl compound and its use for controlling insect pests and mite infestation, wherein compound 1 (hereinafter referred to as compound Ⅰ) can be used to prevent and control various pests and harmful mites, and has an outstanding control effect on harmful mites in particular . [0004] Insecticides and acaricides containing a single active ingredient are used continuously in pest control, which can easily cause pests to develop resistance. The insecticides and acaricides 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 a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/14A01N43/58A01N43/56A01N43/54A01N43/42A01P7/02A01P7/04
CPCA01N31/14A01N43/42A01N43/54A01N43/56A01N43/58
Inventor 班兰凤宋玉泉刘少武张俊龙范晓溪常秀辉于海波
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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