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Application of guaiacol in preventing walnut diseases and application method of guaiacol

A technology of guaiacol and application method, applied in the direction of botany equipment and methods, applications, chemicals for biological control, etc., to achieve the effects of facilitating drug absorption, slowing down evaporation, and increasing viscosity

Inactive Publication Date: 2017-07-07
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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  • Application of guaiacol in preventing walnut diseases and application method of guaiacol

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Guaiacol 0.001%-1% can be used to control walnut diseases.

[0022] More specifically, the application concentration of guaiacol is 0.05%-0.1%.

[0023] More specifically, the application method of the described guaiacol in the prevention and treatment of walnut diseases is characterized in that; comprises the following steps:

[0024] S1. Prepare a guaiacol medicinal solution, which includes 0.001%-1% guaiacol, and the solvent is water.

[0025] S2. Applying pesticides, taking the guaiacol liquid prepared in step S1 to spray and spray the walnut branches and leaves.

[0026] More specifically, the guaiacol liquid also contains one or more of dispersants, adhesives, penetrants, emulsifiers, preservatives, and antifreeze agents.

[0027] More specifically, the dispersant is one or both of fatty acid dispersant and alkali metal phosphate; wherein the concentration of fatty acid dispersant is 0.1%-5%; wherein the alkali metal phosphate dispersant The concentration is 0....

Embodiment 2

[0033] The plate method was used to determine the antibacterial activity of guaiacol single agent on the mycelia growth of xanthomonas cabbage black rot walnut black spot pathogenic type, and the concentration of the agent inhibited the walnut black spot pathogenic type mycelium of cabbage black rot xanthomonas walnut black spot The growth inhibition rate is shown in the table below.

[0034]

[0035] It can be seen from the above table that under the condition of using only a single dose of guaiacol, within the concentration range of 500ug / ml-1000ug / ml, the growth of Xanthomonas cabbage black rot pathogenic type walnut black spot is significantly inhibited, proving that A single agent of guaiacol is suitable for the control of walnut diseases.

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Abstract

The invention discloses application of guaiacol in preventing walnut diseases and an application method of the guaiacol. The guaiacol is applied to the field of agriculture to prevent the walnut diseases, new application of the guaiacol is developed, when applied, the guaiacol is cooperated with chitosan and other additives for spraying, and the walnut diseases can thus be effectively prevented. Compared with existing other disease-prevention disease-resisting pesticides, the production cost is low, and the guaiacol is worthy of popularization.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to the application and application method of a guaiacol single agent in the field of preventing and treating walnut diseases. 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 field of agriculture, especially in the prevention and treatment of walnut diseases, and provides its application method, which fills up the blank of guaiacol in this field. For the prevention and treatment of walnut diseases, the applicatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/16A01P1/00
Inventor 黄朝纲
Owner JIANGSU GOLDEN PHOENIX AGROCHEM CO LTD
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