Synergistic acaricidal composition containing etoxazole and chlorfenapyr

A technology of chlorfenapyr and etoxazole, which is applied in the pesticide acaricidal composition and its application field, can solve the problems of decreased control effect, acaricide resistance, and crop damage, so as to reduce the amount of use, improve the control effect, The effect of reducing the cost of use

Active Publication Date: 2012-10-03
GUANGDONG ZHONGXUN AGRI TECH
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AI-Extracted Technical Summary

Problems solved by technology

There are many generations of harmful mites and strong reproductive ability. Under suitable temperature and humidity conditions, the number of harmful mit...
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Method used

[0078] To sum up, the present invention adopts two kinds of mixed compositions whose active ingredients are etoxazole and chlorfenapyr, which has a synergistic effect. Compared with a single agent, the control effect is sign...
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Abstract

The invention discloses an acaricidal composition formed by blending etoxazole and chlorfenapyr. The acaricidal composition comprises the etoxazole serving as a first active ingredient, the chlorfenapyr serving as a second active ingredient, and common auxiliary components, wherein the weight ratio of the etoxazole to the chlorfenapyr in the composition is (20:1)-(1:30), and the weight sum of the etoxazole and the chlorfenapyr counts 1 to 80 percent of the weight of the acaricidal composition. The compound acaricidal composition has an obvious synergistic effect, has better prevention and control effect on oranges, apples and cotton mites than the two single agents which are separately used, and can effectively reduce the consumption of pesticide so as to reduce the pesticide cost and reduce the environmental pollution.

Application Domain

Technology Topic

ChlorfenapyrEtoxazole +4

Image

  • Synergistic acaricidal composition containing etoxazole and chlorfenapyr
  • Synergistic acaricidal composition containing etoxazole and chlorfenapyr
  • Synergistic acaricidal composition containing etoxazole and chlorfenapyr

Examples

  • Experimental program(6)
  • Effect test(1)

Example Embodiment

[0019] Example 1: 25% Etoconazole·Terfenpyril Suspension Concentrate.
[0020] Weigh 5% etoxazole, 20% carbofuran, 2.5% tristyrylphenol polyoxyethylene polyoxypropylene ether, 2.5% calcium dodecyl benzene sulfonate, 2% alkylphenol polyoxyethylene ether formaldehyde Condensate sulfate, 0.2% ethylene glycol, 0.1% xanthan gum, 0.4% silicone, 4% glycerol, 0.1% gum arabic, deionized water to make up to 100%. The above-mentioned raw materials were mixed, high-speed shearing and dispersing for 30 minutes, and then ground with a sander to obtain 25% etoxazole·teprofen suspending agent.

Example Embodiment

[0021] Example 2: 30% Etoxazole·Terfenpyril microemulsion.
[0022] Weigh out 10% etoxazole, 20% carbofuran, 10% ethyl acetate, 8% diethyl phthalate, the three are thoroughly mixed and dissolved, and then enter the mixing kettle, and then add 2% alkylphenol to the mixing kettle Polyoxyethylene ether, 8% polyol fatty acid esters and their ethylene oxide adducts, 4% sodium di-secondary octyl maleate sulfonate, 2% antioxidant 264, stir and dissolve thoroughly, then remove Ionized water makes up to 100%. Continue to stir until it becomes transparent, and a 30% etoxazole·Termanil microemulsion is prepared.

Example Embodiment

[0023] Example 3: 40% Etoxazole·Termanil water emulsion.
[0024] Weigh 15% etoxazole, 25% carbofuran, 3% emulsifier T-60, 2% Span-60#, 5% Nongru 600# phosphate, 1% triphenyl phosphite, 8% propylene glycol, Add 8% cyclohexanone, 10% xylene, 0.5% xanthan gum, 0.5% formaldehyde, and deionized water to 100% by weight. The above-mentioned raw materials are mixed, and high-speed shearing emulsification is used to prepare a 40% etoxazole·Termanil water emulsion.
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Description & Claims & Application Information

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