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Composition for treating peronophythora litchii based on guaiacol and application method thereof

A technology of lychee downy mildew and guaiacol, which is applied in the field of pesticides to achieve the effects of facilitating drug absorption, increasing viscosity, and good control effect

Inactive Publication Date: 2017-07-21
JIANGSU GOLDEN PHOENIX AGROCHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Guaiacol is a white or light yellow crystal or colorless to light yellow transparent oily liquid with a special aromatic smell. Existing in guaiac wood resin, pine oil and hardwood dry distillation oil, it is an important fine chemical intermediate, widely used in the synthesis of medicine, spices and dyes, and rarely used in other fields in existing production and life literature and technology

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0020] Making guaiacol and dimethomorph into a composition for treating downy mildew of litchi, its components include guaiacol and dimethomorph, the mass ratio of said guaiacol to dimethomorph is 1 / 10-10.

[0021] More specifically, the mass ratio of guaiacol to dimethomorph is 1 / 5-2.

[0022] More specifically, the content of guaiacol is 10%, and the content of dimethomorph is 20%.

[0023] More specifically, it also includes one or more of dispersants, adhesives, penetrants, emulsifiers, preservatives, and antifreeze agents.

[0024] More specifically, the dimethomorph and guaiacol are mixed and processed into one of a suspension concentrate, an aqueous solution, and a soluble liquid formulation.

[0025] More specifically, the suspending agent includes 0.1%-25% of sodium alginate and anionic surfactant; the anionic surfactant includes 0.1%-25% of lignosulfonate.

[0026] More specifically, the application method of the composition based on guaiacol for the treatment of...

Embodiment 2

[0031] Use plate method to measure guaiacol, dimethomorph single agent, and two kinds of single agent according to 1: 10, 1: 5, 1: 3, 1: 2, 1: 1, 2: 1, 3: 1, The antibacterial activity of 9 kinds of mixture samples composed of 5:1 and 10:1 ratios on the growth of mycelia of the pathogenic fungus of litchi downy Phytophthora was recorded and compared. Bacteriostatic rate.

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PUM

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Abstract

The invention discloses a composition for treating peronophythora litchii based on guaiacol and an application method thereof. Guaiacol is applied to the agricultural field and prepared into the composition together with dimethomorph according to a certain proportion to be used for treating peronophythora litchii. The new application of guaiacol is developed, the peronophythora litchii can be effectively treated, disease resistance of crops is improved, and compared with existing other single pesticides, the composition is better in control effect, low in production cost and worth popularizing.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to the application and application method of a guaiacol mixture in preventing and treating downy mildew of litchi. Background technique [0002] Guaiacol is a white or light yellow crystal or colorless to light yellow transparent oily liquid with a special aromatic smell. Existing in guaiac wood resin, pine oil and hardwood dry distillation oil, it is an important fine chemical intermediate, widely used in the synthesis of medicine, spices and dyes, and rarely used in other fields in existing production and life literature and technology. Contents of the invention [0003] The present invention develops the application of guaiacol in the agricultural field, especially in the prevention and treatment of litchi downy mildew, and provides its application method, which fills up the blank of guaiacol in this field. The composition is prepared from phenol and dimethomorph, and the components...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/16A01N37/38A01N43/16A01P3/00A01P7/04
Inventor 黄朝纲
Owner JIANGSU GOLDEN PHOENIX AGROCHEM CO LTD
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