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Method for preventing main diseases of fleshy roots of radish seed plants

A technology of radish seeds and fleshy roots, applied in botany equipment and methods, preservation of human or animal bodies, chemicals for biological control, etc., can solve problems such as ineffectiveness and feasibility, achieve easy operation, and improve mechanical properties , reduce the effect of physical trauma

Active Publication Date: 2016-05-04
VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a scarce radish germplasm resource, if the seedlings with standard traits screened after harvesting the fleshy roots are infected with diseased spots or diseased during winter storage, there is no effective and feasible method to prevent and control them. This is very important for the collection and preservation of radish germplasm resources. is fatal

Method used

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  • Method for preventing main diseases of fleshy roots of radish seed plants
  • Method for preventing main diseases of fleshy roots of radish seed plants
  • Method for preventing main diseases of fleshy roots of radish seed plants

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Embodiment 1

[0039] The variety selected in this embodiment is Korean Baiyuchun. The variety features: long cylindrical fleshy roots, white skin and white flesh, high water content in fleshy roots, easy to be infected with diseases, and the rate of seed plant death after infection is high.

[0040] The specific prevention methods are as follows:

[0041] (1) Remove old leaves

[0042] In the middle and late stages of radish vegetative growth, this embodiment is during October 10-20 in Jinan, Shandong. It is selected from 10:00 am to 15:00 pm on a sunny day. The old leaves of radish are removed, and the number of each removal is 4-6 (20-25% of the total number of leaves), so as to increase light transmission and air permeability, and reduce the chance of pathogen infection.

[0043] During the vegetative growth period of radish, the prevention and control of aboveground diseases is the same as the conventional method.

[0044] (2) Harvesting

[0045] The soil quality of the test base in ...

Embodiment 2

[0076] The selected variety in this embodiment is Shandong Weixianqing. The characteristics of the variety: the fleshy root is long and cylindrical, the green skin is emerald green flesh, and the water content of the fleshy root is slightly higher. The specific prevention methods are as follows:

[0077] (1) Remove old leaves

[0078] In the middle and later stages of radish vegetative growth, this embodiment is during October 10-20 in Jinan, Shandong. It is selected to carry out from 10:00 am to 15:00 pm on a sunny day. The old leaves of the green radish are removed, and the number of each removal is 3-4 (20-25% of the total number of leaves), so as to increase light transmission and air permeability, and reduce the chance of pathogen infection.

[0079] During the vegetative growth period of radish, the prevention and control of aboveground diseases is the same as the conventional method.

[0080] (2) Harvesting

[0081] The soil quality of the test base in this embodimen...

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Abstract

The invention discloses a method for preventing main diseases of fleshy roots of radish seed plants. The method is mainly used for preventing fungal diseases and fungal diseases. The method includes the steps that old leaves of radishes are picked off in twice in the middle and late vegetative growth period of the radishes, and moisture is controlled before harvesting; the harvested radish seed plants of which the diameter of epidermosis spots is equal to or smaller than 3 cm are selected to be treated, wherein infected parts are removed thoroughly, then mixed powder of thiophanate methyl and kocide 3000 is smeared to treat wounds twice, and the wounds are coated and covered with laminated adhesive after being dehydrated and air-dried; the radish seed plants are directly planted in a facility, or fleshy roots are planted in a field after the radish seed plants are stored for overwintering, wherein the roots are quickly dipped with a mixed agent C or D in planting. By means of the method, the problem of material loss caused when the fleshy roots are infected with main diseases in the vegetative growth period and the winter storage period of the radish seed plants is solved, it is guaranteed that seeds can be obtained, and the work of collecting and storing radish germplasm resources is completed.

Description

technical field [0001] The invention belongs to the technical field of vegetable disease prevention and control, and in particular relates to a method for preventing and treating main diseases (fungal diseases and bacterial diseases) of radish seed plant fleshy roots. Background technique [0002] Radish is an important vegetable crop that originated in my country. The ecological environment in my country is complex and diverse, and radish germplasm resources are very rich. Although the country pays more and more attention to the protection of radish germplasm resources, with the popularization of fine radish hybrid varieties and the change of farmers' planting habits, many high-quality radish germplasm resources that have not been collected and preserved by breeders in time are gradually disappearing , so there is an urgent need to protect and utilize these radish resources. In the process of collection and storage, the fleshy roots of radish are easily infected by major d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G1/00A01N59/20A01N47/34A01P1/00A01P3/00
CPCA01G13/00A01G22/00A01N47/34A01N59/20A01N2300/00
Inventor 刘贤娴王淑芬赵双枝徐文玲刘辰吕晓惠陈伟李巧云张志刚赵智中
Owner VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI