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Cultivation method for novel line of Huanbang vegetables

A breeding method and technology of new strains, applied in the field of cultivating new strains of yellow stick vegetables, can solve problems such as unsatisfactory yield, slow growth speed, and genetic instability of yellow stick vegetables, and achieve good palatability, long growth period, and broad The effect of applying the foreground

Pending Publication Date: 2020-09-29
北京天力宏泰科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] But the output of existing yellow stick vegetables is not ideal, and the growth rate is relatively slow, poor stress resistance, poor palatability, genetic instability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The present embodiment provides a method for cultivating new strains of Chinese cabbage, comprising the steps of:

[0033] (1) choose rhubarb cactus as the constant male line, select rhubarb palmate as the female line, the selected rhubarb rhubarb is 50-100cm high, tap root, strong, the blade is long 15-25cm, wide 1.5-4cm, the rhubarb palmate selected is 150-150cm high 200cm thick, thick thumb rhizome, the stem is upright and hollow, and the length and width of the leaves are nearly equal; the seeds of rhubarb and rhubarb are sterilized with 0.04% potassium permanganate before sowing, and then washed with water before sowing. Crossing the constant male line with the female line to obtain the F1 generation female line;

[0034] (2) hybridizing the F1 generation female line with the constant father line to obtain the F2 generation female line;

[0035] (3) hybridizing the F2 generation female line with the constant father line to obtain the F3 generation female line;

...

Embodiment 2

[0039] The present embodiment uses 0.06% potassium permanganate to sterilize the seeds of rhubarb and rhubarb, and other operations are the same as in embodiment 1.

Embodiment 3

[0041] The present embodiment uses 0.05% potassium permanganate to sterilize the seeds of rhubarb and rhubarb, and other operations are the same as in embodiment 1.

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Abstract

The invention relates to a cultivation method for a novel line of Huangbang vegetables. The cultivation method comprises the following steps: selecting rumex crispus as a constant paternal line, selecting rheum palmatum as a maternal line, and hybridizing the constant paternal line with the maternal line so as to obtain an F1 generation maternal line; hybridizing the F1 generation maternal line with the constant paternal line so as to obtain an F2 generation maternal line; hybridizing the F2 generation maternal line with the constant paternal line so as to obtain an F3 generation maternal line; and carrying out preferential selection on the F3 generation maternal line, and hybridizing the selected F3 generation maternal line with the constant paternal line so as to obtain an F4 generation,namely the novel line of the Huangbang vegetables. The novel line of the Huangbang vegetables cultivated by the cultivation method provided by the invention has the characteristics of high yield, high protein, juiciness, high growth speed, high yield, high utilization rate, high nutritional value, strong stress resistance, good palatability and the like, has low requirements for soil and climateconditions, and is water-loving, fertilizer-loving, cold-resistant, drought-resistant, saline-alkali-resistant and wide in adaptability.

Description

technical field [0001] The invention belongs to the field of plant breeding, and in particular relates to a method for cultivating new strains of the yellow stick vegetable. Background technique [0002] Yellow stick vegetable is a new variety in the vegetable family. It is unique in its nutritional palatability, general performance characteristics, and medical and health care value. It has been recognized by people, especially in South Korea, Japan and other countries. order. Yellow stick vegetable is a plant protein resource, natural health care resource, new drug resource and feed resource with high economic value. It has huge market space and economic potential in food, health care, medicine, breeding and other industries. [0003] The nutritional value of yellow stick vegetables is very high. It contains 18 kinds of amino acids, organic selenium, SOD, isoflavones, β-carotene, lutein and so on. The protein content is greater than 32%, which is 1.5 times that of alfalfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01G22/00
CPCA01H1/02A01G22/00
Inventor 李玉玲
Owner 北京天力宏泰科技发展有限公司
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