Disease control method for peppers

A method of disease prevention and control, pepper technology, applied in the agricultural field, can solve the problems of poor effect and indiscrimination, and achieve good control effect, reduce incidence rate, and significant preventive effect

Inactive Publication Date: 2017-11-24
张永
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the pepper cultivation process, once the disease occurs, it is difficult to control, and the main focus is on prevention. However, pepper diseases are divided into viral diseases, bacterial diseases, and fungal diseases. In the prior art, they are often not distinguished, and the direct comprehensive prevention and control results in very poor results. Difference

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for preventing and controlling pepper diseases, specifically comprising the following steps:

[0016] (1) Select disease-resistant varieties;

[0017] (2) Seed disinfection

[0018] Before sowing, chill pepper seeds in a -5°C freezer for 30 minutes, then fully soak them in 5% hydrogen peroxide aqueous solution at 4-8°C for 10 minutes, hydrogen peroxide solution can effectively kill Viruses, bacteria and fungi on the surface of the seeds have the effect of corroding the seed coat at the same time, and have a certain effect on killing the germs inside the seeds. The seeds are frozen and then soaked in a low-temperature hydrogen peroxide solution, which reduces the penetration rate of the solution and prevents the seed embryo from being damaged. Corrosion causes the seeds to fail to germinate without affecting the effect of sterilization and disinfection; then use normal temperature disinfectant to soak for 2 hours again, the active ingredients in the disinfectan...

Embodiment 2

[0023] A method for preventing and controlling pepper diseases, specifically comprising the following steps:

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

[0025] (2) Seed disinfection

[0026] Before sowing, chill pepper seeds in a -5°C freezer for 40 minutes, and then fully soak them in 5% hydrogen peroxide aqueous solution at 4-8°C for 15 minutes. The hydrogen peroxide solution can effectively kill the pepper seeds. Viruses, bacteria and fungi on the surface of the seeds have the effect of corroding the seed coat at the same time, and have a certain effect on killing the germs inside the seeds. The seeds are frozen and then soaked in a low-temperature hydrogen peroxide solution, which reduces the penetration rate of the solution and prevents the seed embryo from being damaged. Corrosion causes the seeds to fail to germinate without affecting the effect of sterilization and disinfection; then use a normal temperature disinfectant to soak for 3 hours again, the active in...

Embodiment 3

[0031] A method for preventing and controlling pepper diseases, specifically comprising the following steps:

[0032] (1) Select disease-resistant varieties;

[0033] (2) Seed disinfection

[0034]Before sowing, chill pepper seeds in a -5°C freezer for 35 minutes, then fully soak them in 5% hydrogen peroxide aqueous solution at 4-8°C for 12 minutes, hydrogen peroxide solution can effectively kill Viruses, bacteria and fungi on the surface of the seeds have the effect of corroding the seed coat at the same time, and have a certain effect on killing the germs inside the seeds. The seeds are frozen and then soaked in a low-temperature hydrogen peroxide solution, which reduces the penetration rate of the solution and prevents the seed embryo from being damaged. Corrosion causes the seeds to fail to germinate without affecting the effect of sterilization and disinfection; then use room temperature disinfectant to soak again for 2.5 hours, the active ingredients in the disinfectant...

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PUM

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Abstract

The invention relates to a disease control method for peppers. The method specifically comprises the steps of (1) selection of a disease-resistant variety, (2) seed sterilization, (3) field management and (4) timely cleaning of infected plants and avoidance of large-scale propagation. Experimental results show that through use of the disease control method for peppers provided by the invention, occurrence rates of various disease of the peppers are greatly reduced; in comparison with the prior art, the method has very significant prevention effects; problems such as quality decrease and yield reduction of the peppers caused by excessive pesticide use in disease treatment can be avoided; and earnings of planting households are increased.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a method for preventing and controlling pepper diseases. Background technique [0002] Capsicum, Solanaceae, Capsicum, annual or limited perennial herb. Pepper is native to the tropical regions of Central and Latin America. The country of origin is Mexico. In China, it is mainly distributed in Sichuan, Guizhou, Hunan, Yunnan, Shaanxi, Henan, Jize County of Hebei Province and Tuoketuo County of Inner Mongolia. The original distribution area of ​​this species is from Mexico to Colombia, and now it is widely cultivated in countries all over the world. [0003] In the pepper cultivation process, once the disease occurs, it is difficult to control, and the main focus is on prevention. However, pepper diseases are divided into viral diseases, bacterial diseases, and fungal diseases. In the prior art, they are often not distinguished, and the direct comprehensive preven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00A01N65/22A01P1/00A01P3/00
CPCA01G13/00A01G22/00A01N65/00A01N65/22A01N2300/00
Inventor 张永
Owner 张永
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