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Application of 24-epibrassinolide and 24-epibrassinolide containing environment-friendly preparation for preventing and treating tea tree anthracnose

A technology for epibrassinolide and anthracnose, which is applied in the agricultural field and achieves the effects of convenient use, low cost and no toxic and side effects

Inactive Publication Date: 2018-08-24
TEA RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there are no reports or inventions in the world that show that this type of biological agent can improve the resistance of tea trees to anthracnose, and there are even no similar reports.

Method used

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  • Application of 24-epibrassinolide and 24-epibrassinolide containing environment-friendly preparation for preventing and treating tea tree anthracnose
  • Application of 24-epibrassinolide and 24-epibrassinolide containing environment-friendly preparation for preventing and treating tea tree anthracnose
  • Application of 24-epibrassinolide and 24-epibrassinolide containing environment-friendly preparation for preventing and treating tea tree anthracnose

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: a kind of environment-friendly preparation of preventing and treating tea tree anthracnose, containing in every 1 liter of preparation:

[0027] 24-Epibrassinolide 5mg

[0028] 20 ml of 95% ethanol

[0029] Silicone spreading agent 300 microliters

[0030] water balance.

[0031] Prepare the preparation according to the above proportions. First, dissolve 24-epibrassinolide in 95% ethanol, then add silicone spreading agent, and finally add water to 1 liter, and mix evenly.

[0032] Get 100 milliliters of the preparation, add 10 liters of clear water, mix and spray evenly on the surface of tea tree leaves and branches. Spraying began on May 1 of that year, spraying once every 7 days, and spraying 4 times. By statistics of the tea tree leaf incidence rate per unit area and the in vitro leaf inoculation anthracnose spore experiment data, it is shown that the tea tree anthracnose incidence rate using the preparation of the present invention reduces by 22.03...

Embodiment 2

[0034] An environment-friendly preparation for preventing and treating anthracnose of tea trees, each 1 liter of the preparation contains:

[0035] 24-Epibrassinolide 10 mg

[0036] 20 ml of 95% ethanol

[0037] Silicone spreading agent 250 microliters

[0038] water balance.

[0039] Prepare the preparation according to the above proportions. First, dissolve 24-epibrassinolide in 95% ethanol, then add silicone spreading agent, and finally add water to 1 liter, and mix evenly.

[0040] Get 100 milliliters of the preparation, add 10 liters of clear water, mix and spray evenly on the surface of tea tree leaves and branches. Spraying began on May 1 of that year, spraying once every 6 days, and spraying 5 times. By statistics of the tea tree leaf incidence rate per unit area and the in vitro leaf inoculation anthracnose spore experiment data, it is shown that the tea tree anthracnose incidence rate using the preparation of the present invention is reduced by 25.33%, and the di...

Embodiment 3

[0042] An environment-friendly preparation for preventing and treating anthracnose of tea trees, each 1 liter of the preparation contains:

[0043] 24-Epibrassinolide 20 mg

[0044] 20 ml of 95% ethanol

[0045] Silicone spreading agent 300 microliters

[0046] water balance.

[0047] Prepare the preparation according to the above proportions. First, dissolve 24-epibrassinolide in 95% ethanol, then add silicone spreading agent, and finally add water to 1 liter, and mix evenly.

[0048] Get 100 milliliters of the preparation, add 10 liters of clear water, mix and spray evenly on the surface of tea tree leaves and branches. Spraying began on September 1 of that year, spraying once every 5 days, and spraying 6 times. By statistics of the tea tree leaf incidence rate per unit area and the in vitro leaf inoculation anthracnose spore experiment data, it is shown that the tea tree anthracnose incidence rate using the preparation of the present invention reduces by 31.25%, and the...

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Abstract

The invention relates to application of 24-epibrassinolide and a 24-epibrassinolide containing environment-friendly preparation for preventing and treating tea tree anthracnose, and belongs to the technical field of agriculture. The invention discloses application of the 24-epibrassinolide for preventing and treating the tea tree anthracnose on one hand, and discloses the 24-epibrassinolide containing environment-friendly preparation for preventing and treating the tea tree anthracnose on the other hand. The preparation has the beneficial effects that the cost is low; the use is convenient; notoxic and side effects exist. After the biological preparation is used, the scab area can be effectively reduced; meanwhile, the disease incidence of the anthracnose of tea trees in a tea garden is reduced; the preparation can be widely applied to prevention and control management on the anthracnose in the tea leaf production.

Description

technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to the application of 24-epibrassinolide and an environment-friendly preparation containing the component for preventing and treating tea tree anthracnose. Background technique [0002] Tea anthracnose is one of the most common fungal diseases in tea gardens. The warm and rainy climate is suitable for the growth and reproduction of anthrax bacteria, so the disease is more serious in the rainy season and the high-humidity tea area filled with rain and fog. With the increasing demand for tea, the area of ​​tea gardens continues to expand, and the single variety of tea trees and extensive management make tea tree diseases more and more serious. Tea anthracnose seriously affects the physiological metabolism of tea plants and causes a decline in the production of tea in the autumn of the current year and the tea in the spring of the next year. According to research re...

Claims

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Application Information

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IPC IPC(8): A01N43/22A01P3/00
CPCA01N43/22
Inventor 张兰李鑫韩文炎颜鹏张丽平
Owner TEA RES INST CHINESE ACAD OF AGRI SCI
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