Mao bamboo seed embryo culture medium and seedling quick propagation method

A culture medium and technology of moso bamboo, applied in horticultural methods, botanical equipment and methods, plant cells, etc., can solve the problems of moso bamboo tissue culture difficulties, death, and difficulty in collecting good traits, so as to avoid flowering death and speed up proliferation Effect

Inactive Publication Date: 2007-05-16
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
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Problems solved by technology

But in every moso bamboo forest now, the seeds germinate into young bamboos at first, and then the bamboo shoots germinate gradually to form bamboo forests, or the female moso bamboos in different places are transplanted with bamboo whips, and then asexually propagated into forests. Every bamboo in the bamboo forest , is actually the branch that grows from the underground stem of the mother bamboo year by year. If things go on like this, it will bring two problems: one is that it is difficult to collect excellent traits to achieve improved varieties, and the other is that for the same underground stem, the bamb

Method used

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the examples: bamboo plants all have a self-protection function when their tissues are damaged, and some substances in the damaged cells, such as phenols, are oxidized into toxic phenols when exposed to air. While resisting external aggression, it also has a killing effect on the cells in the damaged part. People in the industry call this browning. This browning phenomenon is the worst in bamboos such as moso bamboo and other large scattered bamboos. This is the fundamental reason why moso bamboo tissue culture is difficult to succeed. Therefore the basic point of the present invention is just established in: since can't overcome the generation of browning, then set about from improving the multiplication of moso bamboo tissue cell, rooting condition, resist the bad natural environment that brings because of browning with good artificial environment. For this reason, the applicant organi...

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Abstract

The invention relates to a bamboo blank culture medium, which uses MS as basic culture medium, with 3.1 or 4mg/L growth adjuster, nutriment at 3%, solidifier at 0.25%, and the pH value of medium is 5.7. The inventive production comprises that selecting seeds, absorbing water and activating, disinfecting, selecting blank, cultivating in tube, transplanting, and planting in field. The invention can improve the bamboo kind.

Description

technical field [0001] The invention relates to a tissue culture medium and a method for rapid propagation of seedlings, and is aimed at a culture medium for seed embryos of moso bamboo and a method for rapid propagation of seedlings using the embryos. Background technique [0002] Moso bamboo (Phyllosiachys heterocycla var pubescens) is a plant of the genus Bamboo in the subfamily Bambusae, also known as Phyllosiachys heterocycla var pubescens, and is a large-scale scattered bamboo. Moso bamboo is the economic bamboo species with the widest distribution, the largest area, the largest stock volume and the widest use in my country. But in every moso bamboo forest now, the seeds germinate into young bamboos at first, and then the bamboo shoots germinate gradually to form bamboo forests, or the female moso bamboos in different places are transplanted with bamboo whips, and then asexually propagated into forests. Every bamboo in the bamboo forest , is actually the branch that g...

Claims

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Application Information

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IPC IPC(8): A01H4/00C12N5/04
Inventor 方伟桂仁意黄丽春
Owner ZHEJIANG FORESTRY UNIVERSITY
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