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Pesticide synergist and preparation method thereof

A synergist and pesticide technology, applied in botany equipment and methods, fungicides, insecticides, etc., can solve the problem of unfavorable droplet deposition, unstable performance, and susceptibility to different sources of plants and storage and transportation conditions. and other issues, to achieve the effect of reducing environmental burden, improving prevention efficiency, improving economic and social benefits

Active Publication Date: 2021-01-05
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art and solve the problems in the prior art that the vegetable oil synergist is not conducive to the deposition of droplets, its performance is not stable enough, it is easily affected by different sources of plants and storage and transportation conditions, and its cost is high, the present invention provides a A kind of pesticide synergist and preparation method thereof

Method used

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  • Pesticide synergist and preparation method thereof
  • Pesticide synergist and preparation method thereof
  • Pesticide synergist and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Pesticide synergists are expressed in mass percentages, including:

[0032] Soybean Oil 65%

[0033] Ethylene glycol diacetate 24.5%

[0034] BY-40 (emulsifier) ​​3%

[0035] AEO-7 (emulsifier) ​​3%

[0036] CDS (Emulsifier) ​​4%

[0037] Oily Azone (penetrant) 0.5%

[0038] Preparation method: Take each component according to the above ratio, add vegetable oil, surfactant and penetrant in sequence under 60°C constant temperature magnetic stirring, stir evenly, wait until the temperature rises to 60°C, stir until the liquid is uniform and transparent, add B Diol diacetate, continue to stir, keep at 60°C for 1 hour, and cool. The appearance remains clear and transparent.

Embodiment 2

[0040] Pesticide synergists are expressed in mass percentages, including:

[0041] Soybean Oil 55%

[0042] Ethylene glycol diacetate 34.5%

[0043] BY-40 (emulsifier) ​​3%

[0044] AEO-7 (emulsifier) ​​3%

[0045] CDS (Emulsifier) ​​4%

[0046] Oily Azone (penetrant) 0.5%

[0047] Preparation method: take each component according to the above ratio, add vegetable oil, surfactant and penetrant in turn under 60°C constant temperature magnetic stirring, stir evenly, wait until the temperature rises to 60°C, stir until the liquid is uniform and transparent, add B Diol diacetate, continue to stir, keep at 60°C for 1 hour, and cool. The appearance remains clear and transparent.

Embodiment 3

[0049] Pesticide synergists are expressed in mass percentages, including:

[0050] Soybean Oil 45%

[0051] Ethylene glycol diacetate 44.5%

[0052] BY-40 (emulsifier) ​​3%

[0053] AEO-7 (emulsifier) ​​3%

[0054] CDS (Emulsifier) ​​4%

[0055] Oily Azone (penetrant) 0.5%

[0056] Preparation method: take each component according to the above ratio, add vegetable oil, surfactant and penetrant in turn under 60°C constant temperature magnetic stirring, stir evenly, wait until the temperature rises to 60°C, stir until the liquid is uniform and transparent, add B Diol diacetate, continue to stir, keep at 60°C for 1 hour, and cool. The appearance remains clear and transparent.

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Abstract

The invention discloses a pesticide synergic assistant and a preparation method thereof, belonging to the field of pesticide assistants. The pesticide synergic assistant is composed of plant oil or esterified plant oil, ethylene glycol diacetate, an emulsifier and a penetrant in a weight ratio of (60-100): (20-70): (20-50): (1-4). The pesticide synergic assistant enhances the wetting, spreading and infiltrating capacities of a pesticide medicine liquid remarkably, improves the deposit rate of liquid medicine fogdrops on the surfaces of plants, improves the control effect of the pesticide remarkably, reduces the application times, alleviates the environmental burden, and remarkably improves the economical benefit and social benefit.

Description

technical field [0001] The invention relates to the field of pesticide adjuvants, in particular to a pesticide synergist and a preparation method thereof. Background technique [0002] At present, the difficulty and investment in developing new drugs are gradually increasing. How to improve the effect of existing drugs has always been the focus of research. The low effective utilization rate of pesticides is the main factor that reduces the drug effect. There are two main factors that lead to the low effective utilization rate of pesticides. On the other hand, due to the fact that it is difficult for pesticides to penetrate into the target or the inside of the target plant to reach an effective lethal concentration, the utilization rate of the drug is low. [0003] The study found that there is a dense waxy layer on the surface of plant leaves and harmful organisms, which is the main factor that makes it difficult for pesticide droplets to wet and slip and penetrate on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/02A01N25/04A01N25/30A01N51/00A01N43/653A01N47/24A01P3/00A01P7/04
CPCA01N25/02A01N25/04A01N25/30A01N43/653A01N47/24A01N51/00
Inventor 慕卫刘峰张大侠张宪鹏罗健敬同坊
Owner SHANDONG AGRICULTURAL UNIVERSITY
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