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Method for preventing and treating stem diseases of cucumbers

A stem disease, cucumber technology, applied in the field of prevention and treatment of cucumber stem diseases, can solve the problems of large losses for vegetable farmers, achieve the effects of reducing pollution, significant economic benefits, and increasing production

Inactive Publication Date: 2013-02-13
NINGXIA ACADEMY OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The annual loss to the vegetable farmers is relatively large

Method used

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  • Method for preventing and treating stem diseases of cucumbers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The operation time is set during the period of routine removal of old leaves during the growth of cucumbers, and it is selected to be carried out at 12 o'clock on a sunny day. First, sterilize the special leaf-cutting blade, specifically, soak it in 0.8% pasteurized solution diluted with water for 30 minutes. Then use the special leaf cutting blade to cut off the cucumber leaves from the base of the cucumber leaves to be removed and the junction of the cucumber petiole, that is, only remove the cucumber leaves and leave the complete petiole, and remove the removed leaves from the field after the operation. Can. Finally, do not water the cucumbers until the third day after the operation is completed.

Embodiment 2

[0014] The operation time is set during the period of routine removal of old leaves during the growth of cucumbers, and it is selected to be carried out at 13:00 on a sunny day. First, sterilize the scissor blades, specifically, soak them in 70% alcohol for 10 seconds, then ignite with a lighter to dry the alcohol. Then use the scissors to cut off the cucumber leaves from the base of the cucumber leaves to be removed and the junction of the cucumber petiole, that is, only remove the cucumber leaves and leave the complete petiole, and remove the removed leaves from the field out of the greenhouse after the operation is completed. Finally, water the cucumbers again on the third day after the operation is completed.

[0015] Usually, the old leaves at the bottom need to be removed during the cultivation of cucumbers in the greenhouse to promote the ventilation and light transmission of the plant and the growth of the fruit. When directly operating by hand, it is usually removed a...

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Abstract

The invention relates to a method for preventing and treating stem diseases of cucumbers. The method is characterized by comprising the following steps of: cutting off cucumber leaves from the joint part of a cucumber leaf base part and a cucumber leaf stalk, which are required to be removed, by using a disinfected leaf cutting tool, namely only removing the cucumber leaves but keeping the complete leaf stalk; and removing the removed leaves away from a field after the operation. The method has the advantages that extensive wound and bacteria infection of the stems of the cucumbers caused by directly picking off old leaves with hands are effectively avoided, and the probability of causing the extensive wound and the bacteria infection of the stems of the cucumbers is greatly reduced. By adoption of the technical scheme, the cost is not increased at all, the wound area is reduced, and the distance between a wound and a main stem is lengthened, so that the wound healing force is strengthened, damages to the main stem are reduced, the invasion of gummy stem blight and stem rot from the wound is avoided, the later stage healthy growth of the cucumbers is ensured, the yield can be increased by 15 to 20 percent, and the economic benefit is extremely significant.

Description

technical field [0001] The invention relates to a method for preventing and treating cucumber stem diseases. Background technique [0002] Cucumber is a favorite four-season vegetable. In facility agriculture, the planting area of ​​cucumber is relatively large, accounting for 15-20% of the total area. Various diseases are prone to occur during the cultivation of cucumber, for example: the fungus Fusarium in the greenhouse The incidence of stem rot caused by bacteria and bacteria is generally about 17%, and the incidence of blight is generally about 6-10%. In severe cases, the plants die and the yield loss is 8-30%. [0003] Therefore, during the cultivation of cucumbers in the greenhouse, in order to avoid poor ventilation and light transmittance of cucumbers, excessive consumption of nutrients by the old leaves in the lower part and excessive growth of cucumber branches and tendrils, it is necessary to perform 3-4 times of leaf beating and seedling fall during the entire g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06
Inventor 查仙芳沈瑞清杜玉宁
Owner NINGXIA ACADEMY OF AGRI & FORESTRY SCI
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