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Method for preventing and controlling cucumber bacterial leaf blight on basis of biological experiment class

A biological experiment, bacterial technology, applied in the fields of chemicals for biological control, botanical equipment and methods, preservation of human or animal bodies, etc., can solve the problems of cucumber fruit and cultivation environment pollution, harm to health and other problems

Inactive Publication Date: 2016-06-08
高阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the control of cucumber bacterial leaf blight is mainly chemical control, which not only pollutes the cucumber fruit and the cultivation environment to varying degrees, but also endangers people's health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The method for biological control of cucumber bacterial leaf blight comprises the following steps:

[0021] (1) Melon seeds can be soaked in warm water at 50 degrees for 20 minutes, removed and dried before germination and sowing.

[0022] (2) Apply sufficient base fertilizer, drain water in time after rain, and ventilate and transmit light between the rows of plants.

[0023] (3) Chemical control: use biological pesticide control made of Chinese herbal medicine, that is, weigh 360 grams of Jiujiecha, 310 grams of Liaogewanggen, 210 grams of Three Needles, 350 grams of Goldenrod, 280 grams of Baichang, Baimaoxia 380 grams of dry grass hay, powdered into fine powder by a plant grinder, boiled with appropriate amount of water for 3 times according to the traditional Chinese medicine cooking method, combined the filtrate boiled each time, filtered with multi-layer gauze and filter paper, heated and concentrated the filtrate to mass Concentration is 0.8kg / L, promptly gets ...

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PUM

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Abstract

The invention discloses a method for preventing and controlling cucumber bacterial leaf blight on the basis of a biological experiment class. The method comprises the following steps that cucumber seeds can be soaked with 50-DEG C warm water for 20 minutes and are germinated and sown after being fished out and air-dried; sufficient base fertilizer is applied, water drainage is performed in time after rain, and ventilating and light penetrating are achieved among the plant lines; a biological pesticide prepared from herba sarcandra, Indian stringbush roots, roots of Chinese barberry, herb of solidago virgaurea, acorus calamus roots and herba ajugae is selected and sprayed. Field contrast tests prove that the prevention and control effect is superior to that of a control group.

Description

technical field [0001] The invention relates to a method for preventing and treating plant diseases, in particular to a method for preventing and treating bacterial leaf blight of cucumber based on a middle school biology experiment class. Background technique [0002] Based on the biological knowledge learned and the requirements of the biological practice course, the applicant observed and studied the cucumbers that had become ill in the vegetable garden. After confirming that it was bacterial leaf blight of cucumber, he tried to reveal the cause of the disease and study the prevention and control methods. Cucumber bacterial leaf blight mainly affects leaves, but also young stems and petioles. Symptoms are not obvious when young leaves are infected, yellowed areas appear on the leaf surface of adult leaves, water-soaked small spots appear on the back of leaves, and the lesion expands to a round or nearly round shape. The leaf surface of the lesion is raised and thinned, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01N65/40A01P1/00
CPCA01G13/00A01N65/00A01N65/40A01N2300/00
Inventor 高阳
Owner 高阳
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