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New method for preventing autumn cabbage maggot disease

A technology of autumn cabbage and ground maggots, which is applied in the field of prevention and control of autumn cabbage ground maggots, can solve the problems of autumn cabbage withering, poor rolling core, and death of the whole plant, and achieve the effect of simple operation, good effect, and prevention and control of incidence

Inactive Publication Date: 2016-06-29
李元刚
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AI Technical Summary

Problems solved by technology

[0002] Autumn cabbage cannot be prevented from ground maggots by traditional methods, which can easily cause autumn cabbage to wither when it is immature or to have poor core rolls, which can easily lead to yield reduction or the death of the whole plant.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] 1. Soil treatment Before planting Chinese cabbage, 2.5-3.5 kg of phoxim granules per mu can be mixed with chemical fertilizers and applied to the soil to kill the eggs and larvae of seed flies.

[0014] 2. Sweet and sour liquid trapping and killing According to the characteristic of radish flies licking and sucking sweet and sour liquid, trapping and killing is carried out. Use 0.5 kg of sugar, 1 kg of vinegar, 7.5 kg of water, and add 20 grams of trichlorfon powder to make a mixed solution. Dig a bowl-sized hole every 8-10 meters in the field, and put a plastic bag according to the size of the hole. bag, pour 100 grams of the mixed solution, and add the mixed solution every 10 days or so, which can kill a large number of adults.

[0015] 3. Ground spraying When the Chinese cabbage grows to 2-3 true leaves, or use 1-1.5 kg of 2.5% trichlorfon powder per mu, or use 0.5-1 kg of dimethoate powder per mu for field ground spraying , to prevent species of flies from entering...

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Abstract

The invention relates to a method for preventing and treating autumn cabbage maggots. The method is characterized by comprising the following technical processes: soil treatment, sweet and sour liquid trapping and killing, ground medicine spraying, vegetable root medicine application, root medicament irrigation, ammonia water application and the like. With the adoption of the technical scheme, the method for preventing and treating the autumn cabbage maggots can be realized. The method is simple to operate, good in effect, free from additional cost input and particularly suitable for being used by economic vegetable growers and can effectively reduce the occurrence rate of the autumn cabbage maggots.

Description

technical field [0001] The invention relates to the field of crop disease prevention, in particular to a method for preventing ground maggot disease of autumn cabbage. Background technique [0002] Autumn cabbage can’t be controlled by ground maggots due to traditional methods, which can easily cause autumn cabbage to wither when it’s immature or have a bad core, which can easily lead to yield reduction or the death of the whole plant. Contents of the invention [0003] The present invention aims to solve the deficiency in the current autumn cabbage prevention and control technology, and invents a method for preventing autumn cabbage ground maggots. [0004] The present invention is to solve the above-mentioned technical problem, and the technical scheme that takes is, a kind of method of preventing and treating autumn cabbage field maggot, and its special feature comprises following technological engineering: [0005] 1. Soil treatment Before planting Chinese cabbage, 2....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00
Inventor 李元刚
Owner 李元刚