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Wild Camellia taliensis rapid propagation method

A Dali tea, wild technology, applied in the field of plant breeding, can solve the problems of wild Dali tea breeding difficulties, etc., to achieve the effect of increasing the breeding coefficient and improving the use efficiency

Inactive Publication Date: 2017-03-15
TEA INST YUNNAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims at the problem of difficult reproduction of wild Dali tea in the prior art, and provides a method for rapidly multiplying wild Dali tea. Grafting, obtained a relatively stable survival rate of grafting

Method used

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Embodiment Construction

[0030] The implementation of the present invention will be described in detail below with examples, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.

[0031] The present invention provides a kind of method for rapid multiplication of wild Dali tea, comprising the following steps:

[0032] 1) Grafting and raising branches:

[0033] 1.1) Preparation of rootstocks for cultivating tea trees: According to the climate characteristics of the Yunnan tea region, the grafting time should be selected from May to August when the rainfall is relatively abundant. Choose a cultivated tea tree over 5 years old, first use a machete to mow the tea tree, and then use a chainsaw or hand saw to saw the tea tree at a distance of 5-10cm from the ground. The top surface is required to be smooth and there is no peeling phenomenon. 1.5m from the ground is used to build a shade...

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Abstract

The invention discloses a wild Camellia taliensis rapid propagation method comprising the following steps: cultivation camellia sinensis stock preparation; wild camellia sinensis branch processing; grafting; post-grafting management; branch keeping; seedbed arrangement; shading shed erection; cutting wood processing; proper watering; regularly weeding and reasonably fertilizing; disease insect control; hardening seedling. The method collects small amount of wild Camellia taliensis branches, and inoculates the branches with cultivation camellia sinensis, thus obtaining a stable grafting survival rate; then the normal cutting technology is used for propagation, thus effectively improving wild Camellia taliensis breeding coefficient; the wild Camellia taliensis genetic constitution are reserved, and the wild Camellia taliensis serves as scion, thus realizing wild Camellia taliensis short period high efficiency rapid breeding purpose, and providing important reality meanings for rare and endangered wild Camellia taliensis propagation.

Description

technical field [0001] The invention belongs to the technical field of plant breeding, and in particular relates to a method for rapidly multiplying wild Dali tea. Background technique [0002] Dali tea (Camellia taliensis) is an important wild relative of cultivated tea trees. With the deterioration of the living environment and the over-harvesting and utilization of humans, wild Dali tea is facing a survival crisis, especially some rare wild Dali tea with important economic value. are in danger of disappearing. Therefore, strengthening the collection and preservation of wild Dali tea, especially the propagation technology of wild Dali tea is a problem that we need to solve urgently. Generally, there are two main methods of propagation of wild Dali tea: seed propagation and cutting propagation. There are some unfavorable factors in the use of seed propagation. One is that tea trees are perennial cross-pollinated plants, and there are natural variations in seed propagation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/06
CPCA01G17/005A01G2/30A01G2003/005
Inventor 唐一春杨盛美刘本英李友勇段志芬蒋会兵
Owner TEA INST YUNNAN ACADEMY OF AGRI SCI
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