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Synergist specially used for pesticide spray as well as preparation method and application of synergist

A technology for pesticide spraying and synergist, which is applied in the fields of botanical equipment and methods, applications, and chemicals used for biological control, etc., can solve the problems of rare application in the field of pesticides, etc. The effect of increasing the length of stay

Active Publication Date: 2018-07-20
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This pure natural surfactant has been successfully mass-produced and has been applied in cosmetics, personal care, washing and other fields, but it is not widely used in the field of pesticides

Method used

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  • Synergist specially used for pesticide spray as well as preparation method and application of synergist
  • Synergist specially used for pesticide spray as well as preparation method and application of synergist
  • Synergist specially used for pesticide spray as well as preparation method and application of synergist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The special synergist raw material formula for pesticide spraying of the present invention, by following mass percentage:

[0022]

[0023] Preparation method: introduce surfactant A, surfactant B subtilisin sodium, and thickener into water under stirring, and filter to remove residue after thorough stirring and high-speed shearing to obtain the finished product.

Embodiment 2

[0025] The special synergist raw material formula for pesticide spraying of the present invention, by following mass percentage:

[0026]

[0027] The preparation method is the same as in Example 1.

Embodiment 3

[0029] The special synergist raw material formula for pesticide spraying of the present invention, by following mass percentage:

[0030]

[0031]

[0032] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention relates to a synergist specially used for pesticide spray. The synergist is prepared from the following raw materials by mass percent: 1-60% of a surface active agent A, 0.01-5% of a surface active agent B, 0.1-10% of a thickening agent, and the balance of water, wherein the surface active agent A is prepared by mixing two or more selected from epoxypropane condensate, a polyoxyethylene-polyoxypropylene copolymer, polyether polyol, sodium dioctyl sulfosuccinate and di-secondery sodimn sullfosuainate, alkylbenzenesulfonate, polyoxyethylene fatty acid and fatty alcohol polyoxyethylene ether; the surface active agent B is sodium bacillus subtilis lipopeptid. The synergist can significantly reduce the surface tension of liquid medicine, improve the adhesion and wettability of fogdrops on a target, reduce the floating and bounce of the fogdrops and improve the utilization rate of the liquid medicine, and is safe, efficient and wide in application range.

Description

technical field [0001] The invention relates to the field of high-efficiency dispersion of pesticides, in particular to a special synergist for pesticide spraying and a preparation method thereof. Background technique [0002] At present, the control of crop diseases, insect pests and weeds in my country is still dominated by spray control, but in the process of control, only 20% to 30% of the sprayed pesticides can be deposited on the target, and 70% to 80% are lost or drifted into the soil and water. It has caused serious pollution to farmland ecology and even the living environment of human beings. In order to protect the ecological environment and ensure the quality and safety of agricultural products, improving the utilization rate of pesticides and reducing the amount of pesticides used have become the focus and focus of current research in the field of plant protection. In the process of spray application, the addition of good spray auxiliaries can effectively reduce ...

Claims

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Application Information

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IPC IPC(8): A01N25/30A01N47/38A01N51/00A01P3/00A01P7/04
CPCA01N25/30A01N47/38A01N51/00
Inventor 潘月敏苏贤岩张森陈亚亚
Owner ANHUI AGRICULTURAL UNIVERSITY
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