A kind of breeding method of fruit type yellow bell pepper

A yellow and sweet pepper technology, applied in the field of plant breeding, can solve the problems of artificial emasculation, difficulty in ensuring purity, lack of raw food, etc., and achieves the effects of good quality and commerciality, improved purity, and reduced difficulty

Active Publication Date: 2020-10-30
河北省农林科学院经济作物研究所
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Problems solved by technology

[0003] However, the production of our country is mainly based on foreign colored sweet pepper varieties, lack of self-fertile fine varieties of fruit-shaped sweet peppers with different colors, and the production of sweet pepper hybrids. Manual detasseling is difficult, labor intensive, high cost, and difficult to obtain ensure

Method used

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Embodiment 2

[0029] Domestic Jinfu No. 8, Jiyan No. 28 and foreign varieties Huang Ruixiang and Huangtaiji were used as control varieties to conduct variety comparisons and regional experiments, and to conduct cultivation experiments under different conditions in greenhouses and greenhouses. Different F 1The nutritional quality of the combination (mainly for the determination of soluble sugar content and Vc content) and commodity quality are identified and screened, as well as the identification of disease resistance and adaptability. The identification results show that AB91-W222-4917698×TW 48123132-4-2-2-3 has a strong fruity sweetness, crisp and sweet taste, soluble sugar content of 53.89mg / g fresh weight, Vc content of 204.58mg / 100g fresh weight, all high Compared with the control variety, the mature fruit is yellow, the quality and commerciality are good, the disease resistance, the yield is high, and the average yield is 8.6% higher than that of the control. It is suitable for raw fo...

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Abstract

The invention relates to the technical field of plant breeding and in particular relates to a breeding method of fruit type yellow pimentos. According to the breeding method provided by the invention,a pimento nucleus male sterile breeding technology is utilized, and a pimento nucleus male sterile line AB91 and resources with a yellow color, a sweet and crispy fruit taste and good quality are subjected to hybridization, selfing, test crossing and sister crossing; in a breeding process, nutritional quality (mainly comprising soluble sugar content and Vc content) and commodity quality of different resources are identified and screened through a method combining sensory quality evaluation and physicochemical analysis, so that a sterile line and a selfing line, which are yellow and have highsoluble sugar content and Vc content, are bred; the sterile line is hybridized to breed the fruit type yellow pimentos which have high soluble sugar content and Vc content, are yellow and can be eatendirectly.

Description

technical field [0001] The invention relates to the technical field of plant breeding, in particular to a method for breeding fruit-type yellow sweet peppers. Background technique [0002] Sweet pepper is one of the main vegetables with a large cultivation area in my country, and its fruit is mainly eaten as a vegetable. With the improvement of people's living standards, the consumption demand for sweet peppers is diversified, and different colors and raw edible fruit sweet peppers are favored. [0003] However, the production of our country is mainly based on foreign colored sweet pepper varieties, and there is a lack of good varieties of fruit-shaped sweet peppers with different colors that can be eaten raw, as well as the production of sweet pepper hybrids. ensure. [0004] For this reason, the present invention utilizes sweet pepper nuclear male sterile breeding technology, adopts sweet pepper nuclear male sterile line AB91 and yellow, fruity sweet and crisp, high-qual...

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 范妍芹严立斌孟雅宁
Owner 河北省农林科学院经济作物研究所
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