Mixture prepared by blending agricultural synergist with compound of bifenazate and etoxazole as well as preparation and application of mixture

A technology of bifenazate and synergist, applied in the agricultural field, can solve the problems of not paying attention to or paying attention to the effective utilization rate of medicaments, not carrying out deeper research or improvement, waste and the like

Active Publication Date: 2017-09-08
GUILIN JIQI BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the prior art discloses the compound of bifenazate and etoxazole, the research in this area only stays at the synergistic level, that is, through indoor or field experiments, the toxicity of the composition relative to a single agent is determined. or control effect, no further research or improvement has been carried out, and the prior art has never paid attention to or paid attention to the effective utilization rate of the agent after application, such as the amount of drug that penetrates the body surface of the pest mites, which has caused unnecessary waste

Method used

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  • Mixture prepared by blending agricultural synergist with compound of bifenazate and etoxazole as well as preparation and application of mixture
  • Mixture prepared by blending agricultural synergist with compound of bifenazate and etoxazole as well as preparation and application of mixture
  • Mixture prepared by blending agricultural synergist with compound of bifenazate and etoxazole as well as preparation and application of mixture

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0049] Formulation Example 1 Emulsion in water

[0050] Bifenazate 1%, etoxazole 8%, N-380 1%, ethyl acetate 10%, sodium lauryl sulfate 6%, fatty alcohol polyoxyethylene ether phosphate 2%, gum arabic 1%, Butyl phosphate 0.5%, ethylene glycol 4%, water to make up to 100%.

[0051] The preparation method is as follows: mixing each component with water, dispersing by high-speed shearing, and grinding by a sand mill to form a highly dispersed and stable suspension system to obtain a suspending agent.

preparation example 2

[0052] Formulation example 2 emulsion in water

[0053] Bifenazate 0.5%, etoxazole 10%, N-380 0.5%, ethyl acetate 12%, calcium dodecylbenzenesulfonate 5%, glycerin fatty acid polyoxyethylene ether 4%, polyvinyl acetate 1 %, isobutyl phosphate 0.5%, propylene glycol 5%, water to make up to 100%.

[0054] The preparation method is as follows: mixing each component with water, dispersing by high-speed shearing, and grinding by a sand mill to form a highly dispersed and stable suspension system to obtain a suspending agent.

preparation example 3

[0055] Formulation Example 3 Suspension Concentrate

[0056] Bifenazate 1%, etoxazole 24%, N-380 1.67%, polyoxyethylene sorbitan fatty acid ester 8%, N-lauroyl sodium glutamate 4%, magnesium aluminum silicate 1%, ethyl Glycol 3%, silicone 0.5%, sodium benzoate 0.5%, water to make up to 100%.

[0057] The preparation method is as follows: mixing each component with water, dispersing by high-speed shearing, and grinding by a sand mill to form a highly dispersed and stable suspension system to obtain a suspending agent.

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PUM

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Abstract

The invention discloses a mixture prepared by blending an agricultural synergist with a compound of bifenazate and etoxazole as well as preparation and application of the mixture. In the mixture, the agricultural synergist is N-380; the compound of bifenazate and etoxazole is an insecticide; a weight ratio of the agricultural synergist to the insecticide is 1: (0.5-30); and a weight ratio of bifenazate to etoxazole is 1: (8-50). The invention also relates to use of the agricultural synergist for increasing penetration of an acaricide into mite body surfaces, and application of the mixture for preventing and controlling agricultural mites.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a mixture of an agricultural synergist mixed with bifenazate and etoxazole and its preparation and application. Background technique [0002] my country is a large agricultural country, and the use of pesticides is inseparable from the actual agricultural production. However, with the prolongation of the history of chemical control of agricultural pests and the influence of factors such as unscientific use of pesticides, it follows that agricultural pests resist The pests are becoming more and more resistant, and the types of pests that produce resistance continue to increase, which is one of the agricultural problems that need to be solved urgently. [0003] Bifenazate (bifenazate) is a bifenazate acaricide, the pure product is a white solid, it is a new type of selective foliar spray acaricide, it is a non-systemic acaricide. It is effective in stages, has ovicidal activity and knock...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/30A01N47/24A01N43/76A01P7/02
CPCA01N25/30A01N43/76A01N47/24A01N2300/00
Inventor 郭正汤晓燕
Owner GUILIN JIQI BIOCHEM
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