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Pesticide composition containing hexythiazox and spirodiclofen

A pesticide composition, the technology of spirodiclofen, which is applied in the direction of acaricide, animal repellant, plant growth regulator, etc., can solve the problem of inhibiting hatching, and achieve the effect of reducing pollution, unique mechanism of action, and long-lasting drug effect

Active Publication Date: 2013-06-26
江苏长青农化贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hexythiazox has strong ovicidal and nymphicidal properties against a variety of plant pest mites, and is ineffective against adult mites, but it has the effect of inhibiting the hatching of eggs laid by female adults exposed to the medicinal solution

Method used

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  • Pesticide composition containing hexythiazox and spirodiclofen
  • Pesticide composition containing hexythiazox and spirodiclofen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0016] Preparation Example 2: Weigh 15% hexythiazox, 1% spirodiclofen, 5% Nongru 700# (alkylphenol formaldehyde resin polyoxyethylene ether), 2% Tween-60# (sorbitol mono stearate polyoxyethylene ether), 2% alkylphenol polyoxyethylene ether formaldehyde condensate phosphate, 5% propylene glycol, 0.2% xanthan gum, deionized water to 100%. After mixing the above raw materials, 16% hexythiazox-spirofen suspension concentrate was prepared through high-speed shear emulsification.

Embodiment 3

[0017] Preparation Example 3: Weigh 10% hexythiazox, 1% spirodiclofen, 4% Nongru 500# (calcium dodecylbenzenesulfonate), 3% Span-60# (sorbitan monostearate Esters), 3% Nongru 2201#, 2% triphenyl phosphite, xylene supplemented to 100%. After mixing the above raw materials, they are fully dissolved and mixed to obtain 11% hexythiazox spirodiclofen emulsifiable concentrate.

[0018] Preparation Example 4: Weigh 13% hexythiazox, 1% spirodiclofen, 6% emulsifier such as Nongru 500# (calcium dodecylbenzenesulfonate), 2% Nongru 2201#, 3% Nongru 600#, 1% methanol, 6% xylene, 1.2% epichlorohydrin, 0.4% acetic anhydride, and deionized water to make up to 100%, fully dissolve and mix the above raw materials, and prepare 14% hexythiazox. Mite microemulsion.

Embodiment 5

[0019] Preparation Example 5: Weigh 12% hexythiazox, 1% spirodiclofen, 6% Nongru 600# phosphate (tristyrylphenol polyoxyethylene ether phosphate), 2% Tween-60# (lost Sorbitan monostearate polyoxyethylene ether), 3% agricultural milk 600#, 8% xylene, 1% triphenyl phosphite, 2% ethylene glycol, 1.5% xanthan gum, 0.8% poly Vinyl alcohol, 0.2% benzoic acid, deionized water to make up to 100%. The above raw materials were fully dissolved, mixed and sheared to prepare a 13% hexymethoxone-spirofen-in-water emulsion.

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PUM

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Abstract

The invention discloses a pesticide composition containing hexythiazox and spirodiclofen. The mass part ratio of the hexythiazox to the spirodiclofen is 5:1-15:1. Due to the compounding of the two effective ingredients, obvious synergism is achieved, prevention and control effect is enhanced, and consumption of pesticide is reduced, therefore cost and environmental pollution are reduced. The pesticide composition is suitable for preventing and controlling of fruit tree mites.

Description

technical field [0001] The invention relates to a pesticide composition, which uses hexythiazox and spirofen as active ingredients and is used for preventing and treating red spider mite on fruit trees, and belongs to the field of pesticide compounding. Background technique [0002] Due to the long-term single use of acaricides, the resistance of harmful mites is enhanced, and the control effect is affected. How to ensure the continued use of existing pesticides, reduce the cost of pesticide production and use, and tap the potential value of pesticides is a convenient way. Reasonable compounding can continuously solve the problem of pest mite resistance to pesticides, and can also improve the control effect. [0003] Hexythiazox, the English name is hexythiazox, the chemical formula is C 17 h 21 ClN 2 o 2 S. Hexythiazox has strong ovicidal and nymphicidal properties against a variety of plant pest mites, and is ineffective against adult mites, but it has the effect of i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/38A01N43/12A01P7/02
Inventor 陈佛祥冷忠国朱刚王礼文蒋全鹏张志伟
Owner 江苏长青农化贸易有限公司
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