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High-permeability high-adhesion pesticide synergistic auxiliary agent and preparation method thereof

A synergist and high-permeability technology, which is applied in botany equipment and methods, horticultural methods, agriculture, etc., can solve the problem that the utilization rate of active ingredients is less than 0.1%, the amount of synergistic ingredients is too small to reach, it is easy to add by mistake or Eliminate problems such as missing additions, and achieve the effects of improving effective utilization, promoting absorption and utilization, and reducing usage

Pending Publication Date: 2020-11-06
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, there are also reports that due to unavoidable and natural factors such as wind and temperature, the losses caused by drift, evaporation, decomposition or degradation of pesticides during use make the utilization rate of active ingredients of pesticides often less than 0.1%.
In addition to the active ingredients, the formula additives also have carriers such as fillers, and the synergistic ingredients added are less. After being diluted by hundreds to thousands of times, the amount of synergistic ingredients rarely fails to achieve the desired effect; although Spray auxiliaries can be added according to the demand, but additional packaging is required. If you are not familiar with the use, it is easy to add by mistake or omission
At present, there is no pesticide synergist that can be added and used conveniently and can stabilize the efficacy of pesticides, which affects the efficacy of pesticides
[0004] Through the above analysis, the existing problems and defects of the prior art are: currently there is no pesticide synergist that can be added and used conveniently and can stabilize the efficacy of pesticides, which affects the efficacy of pesticides

Method used

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  • High-permeability high-adhesion pesticide synergistic auxiliary agent and preparation method thereof
  • High-permeability high-adhesion pesticide synergistic auxiliary agent and preparation method thereof
  • High-permeability high-adhesion pesticide synergistic auxiliary agent and preparation method thereof

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preparation example Construction

[0053] Such as figure 1 As shown, the preparation method of the high-permeability and high-attachment pesticide synergist provided by the embodiments of the present invention comprises the following steps:

[0054] S101, green tea is processed, and green tea powder is prepared by cell wall separation, and green tea polyphenols are extracted from the green tea powder.

[0055] S102, mixing 1% potassium indolebutyrate and a surfactant, heating at a set temperature of 30-35° C. for 10-12 minutes, and stirring during heating to obtain a mixture A.

[0056] S103, adding sodium ditridecyl sulfosuccinate and a solvent into a mixing and shearing kettle, and stirring evenly to obtain a mixture B.

[0057] S104, mixing the emulsifier with water to obtain a diluted emulsifier.

[0058] S105, adding the penetrant into the mixing shear kettle containing the mixture B for thorough stirring, pouring the diluted emulsifier, and stirring evenly to obtain the mixture C.

[0059] S106, ultras...

Embodiment 1

[0088] Green tea is processed, and green tea powder is prepared by cell wall separation, and green tea polyphenols are extracted from green tea powder; 1% potassium indolebutyrate and surfactant are mixed, and the temperature is set at 30°C for 10 minutes Heating and stirring during heating to obtain mixture A; adding ditridecyl sulfosuccinate sodium and solvent into the mixing shear kettle and stirring evenly to obtain mixture B; mixing the emulsifier with water to obtain diluted emulsified Add the penetrating agent to the mixing shear kettle containing the mixture B for full stirring, pour the diluted emulsifier, and stir to obtain the mixture C; ultrasonically disperse the mixture C; at room temperature, add the dispersed mixture C Add mixture A to the mixture, add green tea polyphenols during stirring, and stir thoroughly to obtain mixture D; place mixture D in a sand mill for sand grinding until the particle size is less than 6 μm, and obtain a high-permeability and high-a...

Embodiment 2

[0090] Star anise, psoralen, reed, and arborvitae are used for mixing, deionized water is added to stir evenly, and ultrasonic dispersion is used to obtain the orchid anthracnose control pesticide.

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Abstract

The invention belongs to the technical field of pesticide preparation, and discloses a high-permeability high-adhesion pesticide synergistic auxiliary agent and a preparation method thereof. The high-permeability high-adhesion pesticide synergistic additive is prepared from the following components in parts by mass: 4 to 7 parts of green tea polyphenol, 3 to 4 parts of 1% potassium indolebutyrate,3 to 6 parts of a surfactant, 5 to 8 parts of a solvent, 3 to 4 parts of sodium bis(tridecyl)sulfosuccinate, 3 to 5 parts of a penetrating agent, 1 to 2 parts of an emulsifying agent and the balanceof water. According to the pesticide synergistic auxiliary agent provided by the invention, the wetting effect is enhanced, the evaporation capacity is reduced, the permeation speed and the permeationcapacity are increased, and the dosage entering a target is increased, so that the actual effective utilization rate of a pesticide is increased, and the use effect of the pesticide is enhanced; thepesticide synergistic auxiliary agent is simple in component, simple and convenient in preparation method, capable of realizing industrial production, relatively low in preparation cost and suitable for popularization and application; and the pesticide synergistic auxiliary agent is not only limited to fungicides, but also can be widely applied to insect killing, weeding and plant growth regulation.

Description

technical field [0001] The invention belongs to the technical field of pesticide preparation, in particular to a pesticide synergist with high penetration and high adhesion and a preparation method thereof. Background technique [0002] At present, pesticides are important means of agricultural production, and are crucial to disease prevention and control, and promotion of stable and high yields of food and agriculture. However, due to the large amount of pesticides used and the unscientific application methods, it has brought about problems such as increased production costs, excessive residues of agricultural products, crop damage, and environmental pollution. my country is implementing pesticide reduction and efficiency enhancement, that is, improving the efficacy of pesticides and reducing the amount of pesticides used by increasing the utilization rate of pesticides. Take insecticidal pesticides as an example. For a long time, due to the large-scale use of chemical pes...

Claims

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Application Information

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IPC IPC(8): A01N43/38A01N43/16A01N65/08A01N25/30A01N65/06A01N65/20A01N65/44A01P7/04A01P13/00A01P3/00A23F3/06A01G17/00A01G7/06
CPCA01G7/06A01G17/00A01N25/30A01N43/16A01N43/38A01N65/00A01N65/06A01N65/08A01N65/20A01N65/44A23F3/06Y02A50/30
Inventor 章玉苹廖章轩李传瑛苏湘宁黄少华姜大卫
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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