Rejuvenating method for tissue culture of superior nanmu trees

A tissue culture and nanmu technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of serious maturation effect, low asexual reproduction ability, etc., to improve the success rate, improve the efficiency of juvenile and reduce scientific research. cost effect
CN109302986AInactive Publication Date: 2019-02-05HUBEI UNIV FOR NATITIES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI UNIV FOR NATITIES
Publication Date
2019-02-05
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention belongs to the technical field of cultivation of nanmu seedlings, and relates to a rejuvenating method for superior nanmu trees. The method includes the steps of grafting and rejuvenating of superior nanmu tree materials, explant sterilization, primary culture, test tube grafting and rejuvenating, subculture multiplication culture, root induction, seedling hardening and transplanting. The rejuvenating method for tissue culture of the superior nanmu trees has the advantages that the superior nanmu trees have high twig cuttage survival rate and strong asexual reproduction ability,and the like; the problem of difficulty in collection of seeds, branches and roots of the superior nanmu trees is solved, the rejuvenation cycle of the superior nanmu tree materials is shortened, andthe rejuvenation efficiency is improved greatly; therefore, a new way is provided for rejuvenation of superior nanmu trees, and the nanmu breeding process is promoted vigorously.
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Description

technical field

[0001] The invention relates to a method for tissue culture juvenile of excellent nanmu trees, which is to sterilize the excellent tree materials with serious maturation effect of nanmu, thereby improving the asexual reproduction ability of the excellent nanmu trees. Background technique

[0002] Phoebe is a subtropical evergreen broad-leaved tall tree. It is a rare and endangered tree species unique to my country. The wood material is excellent, hard and rot-resistant. In my country, Phoebe is mainly distributed in the west of Hubei Province, the northwest of Guizhou Province, Sichuan Province and Chongqing City. Its tree shape is tall and straight, its branches and leaves are luxuriant, and it is evergreen in all seasons. It is the main tree species that make up evergreen broad-leaved forests. Excellent adult tree. However, due to various reasons such as natural and man-made, the germplasm resources of Phoebe in our country are decreasing day by day, which ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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