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A kind of aggregation breeding method based on the color color value of the breeding standard of colored lentils

A technology of aggregation breeding and color, which is applied in the direction of botany equipment and methods, plant genetic improvement, application, etc., can solve the problem of quantitative color value of plants that cannot be bred

Active Publication Date: 2019-03-12
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the color value of the breeding plant cannot be accurately quantified in the prior art, the present invention provides a method of aggregation breeding based on the color value of the color lentil breeding standard, which is characterized in that red, green and blue are used The RGB values ​​characterize the color of the lentil pods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Determination of the color RGB color value of the lentil pods of colored lentils

[0021] In the early stage of lentil bulging, that is, 7 days after pod formation, the fresh bean grains are green. The fresh lentil pods are harvested and placed in a low-temperature treatment box at 5 degrees for 10 minutes. The HunterLab UltraScan VIS color value measuring instrument measures the RGB color value of colored lentils in the visible light wavelength range of 360nm. And confirm it against the "Color Value Quick Lookup Table".

[0022] (2) Parent selection and aggregation breeding of colored lentil varieties

[0023] The parents of lentils with different colors were selected for aggregation breeding, and the hybrid offspring selected a mixed or single color of the target trait color for backcross or self-cross. "Miscellaneous" in the present invention refers to mixing the colors of the female parent and the male parent; "single" refers to either showing the color of the...

Embodiment 2

[0056] (1) Determination of the color RGB color value of the lentil pods of colored lentils

[0057] In the early stage of lentil bulging, that is, 9 days after pod formation, the fresh bean grains are green. The fresh lentil pods are harvested and placed in a low-temperature treatment box at 7 degrees for 20 minutes. The HunterLab UltraScan VIS color value measuring instrument can measure the RGB color value of colored lentils in the visible light wavelength range of 540nm. And confirm it against the "Color Value Quick Lookup Table".

[0058] (2) Parent selection and aggregate breeding of colored vegetable lentil varieties

[0059] The parents of lentils with different colors are selected for aggregation breeding, and the offspring of hybrids are selected for hybridization, backcrossing or selfing with two mixed or single color target trait colors.

[0060] 2.1 Parent selection and aggregation breeding of red vegetable lentil varieties

[0061] Female pod color (green): gr...

Embodiment 3

[0092](1) Determination of the color RGB color value of the lentil pods of colored lentils

[0093] In the early stage of lentil bulging, that is, 10 days after pod formation, the fresh bean pods are green, and the fresh lentil pods are harvested and placed in a low-temperature treatment box at 10 degrees for 30 minutes. The HunterLab UltraScan VIS color value measuring instrument measures the RGB color value of colored lentils in the visible light wavelength range of 780nm. And confirm it against the "Color Value Quick Lookup Table".

[0094] (2) Parent selection and aggregate breeding of colored vegetable lentil varieties

[0095] The parents of lentils with different colors were selected for aggregation breeding, and the offspring of the hybrids were selected for hybridization, backcrossing or selfing with 3 mixed or single color target trait colors.

[0096] 2.1 Parent selection and aggregation breeding of red vegetable lentil varieties

[0097] Female pod color (green)...

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Abstract

The invention discloses a pyramiding breeding method taking color values as colored hyacinth bean selective breeding standards. The pyramiding breeding method is characterized in that colors of hyacinth bean pods are represented by adopting RGB (Red, Green and Blue) values including red, green and blue. The color composition of RGB is introduced into colored vegetable breeding, and a method for culturing colored hyacinth beans by taking the color values as the standards is provided; a gene pyramiding breeding means is adopted, and a colored hyacinth bean parent selection and mating technology is established according to a gene additive effect principle; the industrial color composition is correlated with the biosphere, and a separation method capable of being used for predicating fruit colors of filial generations is established, so that new plant colors are created. The pyramiding breeding method is simple and convenient to implement, and the colored breeding effect can be innovatively improved.

Description

technical field [0001] The invention relates to a lentil breeding method, in particular to an aggregation breeding method using the color value as a breeding standard for colored lentils. Background technique [0002] Lentils are mostly used as green manure and forage in foreign countries, and they are used as vegetables in my country and Southeast Asia, but the quality is poor and they are all sporadically planted in front of and behind houses. There are no new varieties of high-quality colored vegetable lentils. At present, domestic and foreign markets have a great demand for vegetable lentils, and the appearance of colored vegetable lentils has a great advantage in the market. [0003] In the plant kingdom, there is currently no quantitative standard for the color value of plants. The lack of standards is not conducive to the directional cultivation of colored plants of specific colors. After searching the existing technical literature, it was found that Xing Shixin's p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02A01H1/04
CPCA01H1/02A01H1/04
Inventor 王彪姚陆铭袁娟卢欣欣王黎娜唐玉英邢茂玉陈新武天龙
Owner SHANGHAI JIAOTONG UNIV