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Application of guaiacol in preventing and treating shallot diseases and application method

A technology of guaiacol and application method, applied in the directions of botanical equipment and methods, application, pest control, etc., to achieve the effects of slowing down evapotranspiration, reducing the probability of virus infection, and facilitating drug absorption

Inactive Publication Date: 2017-07-28
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 and treating shallot diseases and application method

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Guaiacol 0.001%-1% can be used to prevent and treat onion diseases.

[0022] More specifically, the application concentration of guaiacol is 0.005%-0.05%.

[0023] More specifically, the method for applying guaiacol in the prevention and treatment of onion diseases is characterized in that it comprises the following steps:

[0024] S1. Prepare a guaiacol medicinal solution, which includes 0.02%-0.5% guaiacol, and the solvent is water.

[0025] S2. Applying pesticides, taking the guaiacol liquid prepared in step S1 and spraying pesticides on the foliage of alliums.

[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 0.1%-...

Embodiment 2

[0033] The plate method was used to determine the antibacterial activity of guaiacol single agent on the growth of the pathogenic mycelia of Erwinia carrot rot The antibacterial rate is shown in the table below.

[0034]

[0035] It can be seen from the above table that, under the condition of only using a single agent of guaiacol, within the concentration range of 50ug / ml-500ug / ml, the growth of the pathogenic type of Erwinia carotovora soft rot is significantly inhibited, which proves that Guaiacol single agent is suitable for the prevention and treatment of onion diseases.

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Abstract

The invention discloses application of guaiacol in preventing and treating shallot diseases and an application method. The guaiacol is applied to the agricultural field to prevent and treat the shallot diseases, and accordingly, the new application of the guaiacol is developed. During application, chitosan and other assistants are sprayed together with the guaiacol, so that the shallot diseases can be prevented and treated effectively. Compared with other existing disease preventing and resisting pesticides, the guaiacol has the advantage of low production cost, thereby being 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 onion 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 onion diseases, and provides its application method, which fills up the blank of guaiacol in this field. The present invention combines guaiacol For the prevention and treatm...

Claims

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Application Information

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IPC IPC(8): A01N31/16A01P1/00A01P21/00
Inventor 黄朝纲
Owner JIANGSU GOLDEN PHOENIX AGROCHEM CO LTD
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