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Method for increasing seed germination rate and seedling survival rate of mesembryanthemum crystallinum seeds

A technology of germination rate and survival rate, applied in the field of molecular breeding, can solve problems such as patent publications that have not been found, and achieve the effect of improving germination rate and seedling survival rate

Inactive Publication Date: 2021-02-09
TIANJIN AGRICULTURE COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Through the search, no patent publications related to the patent application of the present invention have been found

Method used

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  • Method for increasing seed germination rate and seedling survival rate of mesembryanthemum crystallinum seeds
  • Method for increasing seed germination rate and seedling survival rate of mesembryanthemum crystallinum seeds
  • Method for increasing seed germination rate and seedling survival rate of mesembryanthemum crystallinum seeds

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Embodiment Construction

[0023] Below in conjunction with embodiment, the present invention is further described, and following embodiment is descriptive, not limiting, can not limit protection scope of the present invention with following embodiment.

[0024] The raw materials used in the present invention, if no special instructions, are conventional commercially available products, the methods used in the present invention, if no special instructions, are conventional methods in this area, and the quality of each material used in the present invention is routine use quality.

[0025] A method for improving seed germination rate and seedling survival rate of ice vegetable seeds, the steps are as follows:

[0026] ⑴Select taupe-brown ice vegetable seeds with full grains and no blemishes, wash them with clean water first, soak the seeds in sterile water, then add 75% alcohol at 20°C, then add Tween-80 and NaClO solution to treat, 75% Alcohol: the ratio of seeds ml: 50:1000 for seeds, Tween-80: the ra...

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Abstract

The invention relates to a method for increasing the seed germination rate and the seedling survival rate of mesembryanthemum crystallinum seeds. The method comprises the following steps of (1) selecting the full and flawless grey brown mesembryanthemum crystallinum seeds, flushing the mesembryanthemum crystallinum seeds with clear water, soaking the seeds in sterile water, adding 75% alcohol at 20 DEG C, adding Tween-80 and NaClO solutions for treatment, and washing with clear water for 3-7 times, so that the treated mesembryanthemum crystallinum seeds are obtained; and (2) inoculating the treated mesembryanthemum crystallinum seeds to an MS culture medium, and culturing at 20 DEG C under illumination. According to the method, exogenous pollution is avoided through treatment, mass propagation of virus-free mesembryanthemum crystallinum seedlings is facilitated, infection of exogenous viruses and germs in a refining link is avoided, the seed germination rate and the seeedling survivalrate of the of mesembryanthemum crystallinum seeds are increased, and a foundation is laid for later breeding and production work.

Description

technical field [0001] The invention belongs to the technical field of molecular breeding, in particular to a method and application for improving the germination rate of iceberg seeds and the survival rate of seedlings. Background technique [0002] Ice vegetable (Mesembryanthemum crystallinum L.), also known as ice leaf Rizhonghua, belongs to the 1-year or 2-year-old herbaceous plant of Apricotaceae Rizhonghua, native to Sinai, Africa and southern Europe. Ice vegetable is a facultative CAM plant with the characteristics of salt-alkali tolerance and drought tolerance. Its leaf surface and stem are covered with a large number of raised salt vesicle cells, which are rich in mineral salts, sugar alcohols, fruit acids, amino acids, sugar beet Alkali, flavonoids, etc. have extremely high nutritional value, and because they are helpful in the treatment of diabetes, they are increasingly valued by plant factories in Asia. [0003] As a new type of vegetable, ice vegetable is in i...

Claims

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Application Information

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IPC IPC(8): A01H4/00
CPCA01H4/001A01H4/008
Inventor 武春霞王唯先谢翔邱安然刘倩文
Owner TIANJIN AGRICULTURE COLLEGE
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