Method for controlling cucumber bacterial angular leaf spots based on biology experiments for senior high school

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 problems such as environmental, ecological balance and human health hazards, and achieve pesticide-free Residual and good effect

Inactive Publication Date: 2016-07-06
高贤泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the prevention and treatment of this disease is mainly based on chemical pesticides, but the extensive use of chemical pesticides has caused serious harm to the environment, ecological balance and human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The method for biological control of cucumber horn spot disease may further comprise the steps:

[0024] (1) Select disease-resistant varieties.

[0025] (2) Collect seeds from disease-free melons.

[0026] (3) Seed treatment. Melon seeds can be sterilized by dry heat in a 70°C thermostat for 72 hours, or soaked in warm water at 50°C for 20 minutes, removed and dried before germination and sowing.

[0027] (4) Strengthen cultivation and disease prevention, raise seedlings in disease-free soil, and carry out crop rotation between heavily diseased fields and non-melon crops for more than 2 years. During the growth period, remove diseased leaves and melons in time, remove diseased and damaged plants after harvest, and bury them deeply or burn them.

[0028] (5) Spray the biopesticide of the present invention at the initial stage of the disease, the prescription of the biopesticide: 400 grams of rhododendron, 300 grams of Zijinniu, 450 grams of banyan tree leaves, 600 gr...

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PUM

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Abstract

The invention discloses a method for controlling cucumber bacterial angular leaf spots based on biology experiments for the senior high school. The method comprises the following steps that a disease resisting variety is selected; seeds are collected from disease-free cucumbers; the seeds are treated; cultivation disease prevention is reinforced, disease-free soil is used for seedling growing, a field with serious diseases and non-melon crops are subjected to crop rotation for two years or above, diseased leaves and diseased cucumbers are removed in time in the growing period, diseased and residual plants are removed after harvesting, and deep burying or burning down are carried out; biopesticide is sprayed. Through field trial, the comprehensive control method is good in control effect, free of pesticide residues and environmental pollution, safe and reliable.

Description

technical field [0001] The invention relates to a method for preventing and treating vegetable diseases, in particular to a method for preventing and treating bacterial angular spot of cucumber. Background technique [0002] The applicant combines the knowledge of middle school biology and according to the requirements of the high school biology practice class, carefully observes the bacterial angular leaf spot of cucumbers planted in his own garden, trying to reveal the law of its occurrence and development, in order to solve the common problems of pesticides in cucumber production in our country High residues affect people's physical and mental health. Using my country's rich resources of Chinese herbal medicines to carry out biological control experiments, the test results prove that biological control is not only effective, but also has no pesticide residues, which is environmentally friendly and safe. [0003] Cucumber angular spot disease mainly damages leaves, petioles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G1/00A01C1/08A01N65/22A01P1/00
CPCA01C1/08A01G13/00A01G22/00A01N65/00A01N65/22A01N2300/00Y02P60/20
Inventor 高贤泽
Owner 高贤泽
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