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Method for creating germplasm of fagopyrum tararicum with high rutin content

A technology of rutin and content, applied in the field of crop genetics and breeding, can solve problems such as unstable selling price of Sophora japonica, achieve the effects of shortening the breeding process, reducing the difficulty of breeding, and enriching germplasm resources

Pending Publication Date: 2018-09-14
SHANXI AGRI UNIV
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Problems solved by technology

The source of rutin is mainly Huai Mi, and the content of rutin can reach 10%-28%. The yield of Huai Mi, especially the content of rutin is greatly affected by climate, harvesting, and drying conditions, which leads to the price of Huai Mi. unstable

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  • Method for creating germplasm of fagopyrum tararicum with high rutin content
  • Method for creating germplasm of fagopyrum tararicum with high rutin content

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Embodiment Construction

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] A kind of method that obtains high rutin content tartary buckwheat germplasm creation, operates according to the following steps,

[0021] a. Select the mutagenic parent 'Heifeng No. 1', which is the main variety in Shanxi Province and has better production properties. Soak 50,000 seeds in distilled water, place them in two parts in a 4L mineral water bucket, and shake overnight;

[0022] b. Control the moisture of the seeds after shaking overnight, and then use ethyl methanesulfonate solution to carry out chemical mutagenesis treatment on the seeds. When pe...

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Abstract

The invention relates to a method for creating germplasm of fagopyrum tararicum with high rutin content, which belongs to the technical field of crop genetic breeding. The invention provides a methodfor creating germplasm of fagopyrum tararicum with high rutin content which utilizes a chemical induction method to directionally screen a rutin content varation mutant and is simple and easy and highin success rate. By adopting the technical scheme, a mutagenesis parent is selected to mutagenize seeds by utilizing an EMS chemical mutagenesis method, then the rutin content variation mutant is screened directionally by utilizing a high-performance liquid-phase chromatography, and the high (low) rutin fagopyrum tararicum germplasm with stable expression is obtained. The method is simple, easy,high in success rate, and capable of developing the fagopyrum tararicum breeding field, and enriching the germplasm resources of the fagopyrum tararicum.

Description

technical field [0001] The invention relates to a method for creating tartary buckwheat germplasm with high rutin content, and belongs to the technical field of crop genetics and breeding. Background technique [0002] Tartary buckwheat is a medicinal and edible crop. Its seeds are rich in a variety of amino acids, vitamins and minerals that are beneficial to the human body. It is an auxiliary treatment food for diabetes. The rich flavonoids contained in it, especially rutin, can protect the cardiovascular and cerebrovascular, and scavenge free radicals. It has excellent effects in anti-oxidation and anti-aging. The source of rutin is mainly Huai Mi, and the content of rutin can reach 10%-28%. The yield of Huai Mi, especially the content of rutin is greatly affected by climate, harvesting, and drying conditions, which leads to the price of Huai Mi. unstable. With the improvement of people's life in our country, the demand for rutin and the medicines made from it will cont...

Claims

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Application Information

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IPC IPC(8): A01H1/06A01G22/00
CPCA01H1/06A01G22/00
Inventor 侯思宇孙朝霞韩渊怀
Owner SHANXI AGRI UNIV
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