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Etoxazole-triazophos pesticide composition

A pesticide composition, the technology of triazophos, is applied in the directions of acaricides, animal repellents, plant growth regulators, etc., to achieve the effect of reducing the usage amount and expanding the insecticidal spectrum

Active Publication Date: 2013-09-04
湖南农大海特农化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its mode of action is to inhibit the embryogenesis of mite eggs and the moulting process from larvae to adult mites. It is effective for eggs and nymphs, but not for adult mites.

Method used

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  • Etoxazole-triazophos pesticide composition
  • Etoxazole-triazophos pesticide composition
  • Etoxazole-triazophos pesticide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: The pesticide composition is a suspending agent, and the percentages of each component are respectively:

[0019] Active ingredients (A + B) 5-80%,

[0020] Dispersant 5-20%,

[0021] Antifreeze 1~5%,

[0022] Thickener 0.1~2%,

[0023] Defoamer 0.1~2%,

[0024] pH adjuster 0.1~5%,

[0025] water balance.

[0026] The specific operation steps are: first mix other additives, shear and mix evenly in a shearing machine, then add active ingredient A and active ingredient B, grind in a ball mill for 2 to 3 hours, so that the particle diameter is below 5mm, The suspension preparation of the insecticidal composition of the present invention can be obtained.

Embodiment 2

[0027] Example 2: The pesticide composition is an emulsion in water, and the percentages of each component are respectively:

[0028] Active ingredients (A+B) 5-80%,

[0029] Emulsifier 5~30%,

[0030] Solvent 5~15%,

[0031] Stabilizer 3~15%,

[0032] Antifreeze 2~5%,

[0033] Defoamer 0.2~5%,

[0034] Thickener 0.2~2%,

[0035] water balance.

[0036] The specific operation steps are as follows: firstly, the active ingredient A and the active ingredient B, a solvent and an emulsifier are mixed together, and dissolved to form a uniform oil phase. Then mix some water and other additives together to dissolve into a uniform water phase. Then add the oil phase to the water phase while stirring at high speed in the reactor, slowly add water until reaching the phase inversion point, then perform high-speed shearing, and add the remaining water, and shear for about 30 minutes to obtain the insecticidal combination of the present invention water emulsion formulations.

Embodiment 3

[0037] Example 3: The pesticide composition is a microemulsion, and the percentages of each component are respectively:

[0038] Active ingredients (A+B) 5-80%,

[0039] Emulsifier 10-30%,

[0040] Antifreeze 2 ~ 10%,

[0041] Stabilizer 2~10%,

[0042] Solvent 20~50%,

[0043] water balance.

[0044] The specific operation steps are: completely dissolve the active ingredient A and the active ingredient B with a solvent and a co-solvent, then add other auxiliary agents, mix well, finally add water, and after fully stirring, the insecticidal composition of the present invention can be obtained. Emulsion formulations.

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PUM

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Abstract

The invention discloses an etoxazole-triazophos pesticide composition. The etoxazole-triazophos pesticide composition comprises active ingredients of etoxazole and triazophos, wherein a weight ratio of etoxazole to triazophos is in a range of 20: 1 to 1: 40. The etoxazole-triazophos pesticide composition enlarges an insecticidal spectrum, has effects of preventing and controlling a plurality of insects and pest mites on crops such as fruit trees, cotton, vegetables and paddy rice, has obvious synergism, reduces a pesticide use amount and environmental pollution, and alleviates pesticide resistance of insects and pest mites.

Description

technical field [0001] The present invention relates to a pesticide insecticidal and acaricidal composition and its application field, specifically a binary compound compounded with etoxazole and triazophos as active ingredients, which is applied to pests on fruit trees, cotton, vegetables and rice , Prevention and control of harmful mites. Background technique [0002] Etoxazole, English common name: etoxazole, is a brand-new acaricide with a special structure. Its mode of action is to inhibit the embryogenesis of mite eggs and the moulting process from larvae to adult mites. It is effective for eggs and nymphs, but not for adult mites. Therefore, the best control time is the early stage of pest mite damage. The agent has strong rain resistance, a lasting period of up to 50 days, and is environmentally safe. It has excellent control effect on citrus, cotton, apple, flowers, vegetables and other crops such as Tetranychus, Tetranychus, Panonychus, Tetranychus urticae, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01N43/76A01P7/02A01P7/04
Inventor 张志伟刘鹏邹勇谢石发徐凤益
Owner 湖南农大海特农化有限公司
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