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New technology for preventing and treating peanut leaf spot disease

A technology of peanut leaf spot and new technology, which is applied in the new technology field of preventing and controlling peanut leaf spot, can solve the problems of easy fruit drop seeds, reduce kernel rate and oil content, early plant withering, etc., and achieves good field management and practicality. Strong and easy to operate

Inactive Publication Date: 2016-06-29
韩浩良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both diseases can cause leaf defoliation and early withering of plants, affecting nutrient accumulation and resulting in insufficient pods, reduced kernel yield and oil content, and easy fruit drop and seed germination during harvest.
Peanut leaf spot disease is relatively common. If it is not treated in time, it will spread quickly and affect peanut production.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0010] ① Selection. Before sowing, the seeds should be sun-dried with shells. Choose a sunny day in the morning, spread about 10 cm thick, turn over every 1-2 hours, and sun-dry for 2-3 days. Hulling time is preferably 10-15 days before sowing. After shelling, select the first-grade and second-grade large kernels with large and neat kernels, plump grains, good color, and no mechanical damage as seeds, and eliminate the third-grade small kernels.

[0011] ②Improve the soil and cultivate intensively. Peanut is a crop that blooms on the ground and bears fruit underground. It has a well-developed root system and requires a deep soil layer. For clay soil, you can add appropriate amount of fine sand to improve the permeability of the resulting soil layer. The ground with too thick sand layer should be plowed deeply, and 10 to 15 cm thick clay should be pressed under the plow to create a soil layer for water storage and fertilizer retention. When planting peanuts at the right tim...

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Abstract

The invention relates to a new technology for preventing and treating a peanut leaf spot disease. The new technology is characterized by comprising the following steps: seed selection, soil improvement, deep ploughing and intensive cultivation, field management, bacteria treatment and the like. The new technology can realize the achievements of early prevention and early treatment of the peanut leaf spot disease; in such a manner, not only is the operation convenient, and is the practicability strong, but also the effects of disease prevention and yield increasing can be achieved. The new technology is suitable for the prevention and the treatment of the peanut leaf spot disease.

Description

technical field [0001] The invention relates to the field of crop planting, in particular to a new technology for preventing and treating peanut leaf spot. Background technique [0002] Peanut leaf spot is a disease caused by black spot and brown spot. Brown spot occurs earlier and appears at the early flowering stage; black spot is later and occurs at the needle-setting stage. Therefore, there are more brown spot diseases on the lower leaves, and more black spot diseases on the upper leaves. The black spot disease is more prominent in autumn peanuts, and the brown spot disease is more common in spring peanuts. Both diseases can cause leaf defoliation and early plant withering, affecting nutrient accumulation and resulting in insufficient pods, reduced kernel yield and oil content, and easy fruit drop and seed germination during harvest. Peanut leaf spot disease is relatively common. If it is not treated in time, it will spread quickly and affect peanut yield. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00
Inventor 韩浩良
Owner 韩浩良
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