Miticide and insecticidal composition

A composition and acaricide technology, applied in the directions of insecticides, acaricides, biocides, etc., can solve the problem that no insecticide or acaricide composition has been reported, pests and mites are prone to produce drug resistance, Environmental pollution is aggravated and other problems, to achieve the effect of delaying pest resistance, improving control effect and reducing pollution

Active Publication Date: 2007-02-28
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] Insecticides and acaricides containing a single active component often have defects of varying degrees in the control of agricultural pests and pest mites: continuous use of pests and pest mites is likely to produce drug resistance, and frequent use will cause increased environmental pollution, etc.
But, do not see the report of insecticide, acaricide composition that diafenthiuron and propargite, triazotin or fipronil form so far

Method used

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  • Miticide and insecticidal composition
  • Miticide and insecticidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1 45% diafenthiuron·propargite wettable powder

[0047] Made by conventional process, including diafenthiuron 15%, propargite 30%, sodium lauryl sulfate 1%, sodium lignosulfonate 5%, sodium methylene bis-naphthalene sulfonate 6%, light calcium carbonate Make up to 100%.

Embodiment 2

[0048] Example 2 24% diafenthiuron·propargite emulsifiable concentrate

[0049] It is made by conventional technology, including 8% diafenthiuron, 16% propargite, 10% dimethylformamide, 15% cyclohexanone, 6% 0201B, 6% 0203B, and 100% xylene.

Embodiment 3

[0050] Example 3 45% diafenthiuron propargite suspension concentrate

[0051] Made by conventional process, including diafenthiuron 15%, propargite 30%, xanthan gum 1.0%, phenylethylphenol polyoxyethylene polyoxypropylene ether 2%, magnesium aluminum silicate 5%, propylene glycol polyoxypropylene polyoxyethylene Oxyethylene ether 0.5%, make up to 100% with water.

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PUM

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Abstract

The invention discloses a composition of insecticide and acaricide, which comprises active constituents A and B, the active constituent A is selected from diafenthiuron, the active constituent B is selected from propargite, azocyclotin or Fipronil, wherein the weight ratio of the two active component A and B is 1:99 to 99:1. The composition has synergic action and can be used for controlling multiple agricultural pest insects including Panonychus citri (MeGrgor), Eriophyes oleivora, spidermite on apple, Tetranychus urticae Koch and apple aphis.

Description

technical field [0001] The invention belongs to the field of agricultural insecticides and acaricides, and relates to an insecticide and acaricide composition containing two active components of diafenthiuron. Background technique [0002] Diafenthiuron is a thiourea insecticide and acaricide, mainly used to prevent and control herbivorous mites, diamondback moth, noctuid and other pests on various field crops, fruit trees, vegetables and ornamental plants. [0003] Common English name of diafenthiuron: diafenthiuron, chemical name: 1-tert-butyl-3-(2,6-diisopropyl-4-phenoxyphenyl)thiourea. The structural formula is as follows: [0004] Molecular formula: C 22 h 32 N 2 OS, molecular weight: 384.6 [0005] Insecticides and acaricides containing a single active ingredient often have different degrees of defects in the control of agricultural pests and mites: continuous use of pests and mites is prone to drug resistance, and frequent use will cause increased pollution to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/04A01P7/02A01P7/04A01N47/36
Inventor 宋玉泉周良佳常秀辉王军锋董广新何淑文孙克
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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