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Cultivation method of novel purple hot pepper variety

A cultivation method and technology for new varieties are applied in the field of cultivating new varieties of colored peppers, which can solve the problems of inability to meet low temperature and low light resistance, disease resistance, commodity properties, high quality and high yield, and inability to meet consumers' requirements for pepper color. Achieve the effect of broadening germplasm resources, improving yield and quality, and increasing parental materials

Inactive Publication Date: 2013-04-10
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing purple pepper varieties are mainly lantern-shaped sweet pepper series produced by foreign seed companies, while my country mainly consumes peppers; at the same time, under the condition that peppers are generally cultivated in facilities, the existing varieties can no longer meet the needs of production for their weak low temperature resistance. Requirements for light, disease resistance, commerciality, high quality, and high yield; the skin color of existing commercial peppers cannot meet consumers' requirements for pepper flower colors

Method used

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  • Cultivation method of novel purple hot pepper variety
  • Cultivation method of novel purple hot pepper variety
  • Cultivation method of novel purple hot pepper variety

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Effect test

Embodiment 1

[0023] Example 1: The cultivation method of "Sucaijiao No. 1" includes:

[0024] 1. Source and shape of parent

[0025] 1) Zorro

[0026] It is bred by Ri jk Zwaan company in the Netherlands, and it is a first-generation hybrid of early and mid-maturing sweet peppers. The plant is semi-spread, with a plant height of 50-55cm, a plant width of 45-50cm, and leaves oval. The first flowering node is 7-8 nodes. The branching ability is medium, the fruit bearing is more and concentrated, the green ripe fruit is purple, and the old ripe fruit is dark red. The fruit is tall and lantern-shaped, with smooth fruit surface and good luster. The longitudinal diameter of the fruit is 11.5cm, the transverse diameter of the fruit shoulder is 8.5cm, the flesh thickness is 0.55cm, the average weight of a single fruit is 180g, 3-4 ventricles, sweet taste and good quality.

[0027] 2) Sujiao No. 13

[0028] Developed by the Vegetable Research Institute of Jiangsu Academy of Agricultural Sci...

Embodiment 2

[0040] The breeding method of the new purple pepper variety "Sucaijiao No. 1", including:

[0041] 1. Breeding of the male parent "008" of "Su Caijiao 1"

[0042] A hybrid combination was prepared using the purple lantern-shaped sweet pepper variety "Zorro" bred by Rijk Zwaan in the Netherlands as the female parent and the green lantern-shaped sweet pepper variety "Sujiao 13" bred by Jiangsu Academy of Agricultural Sciences as the male parent. , the directional selection of fruit shape, fruit color, disease resistance, stress resistance, commerciality and continuous fruit setting ability was carried out on the self-bred progeny of the hybrid combination for 10 consecutive generations, and a new germplasm of purple lantern-shaped sweet pepper was bred " 008".

[0043] The innovative method of the new purple lantern-shaped sweet pepper germplasm "008" given in the present invention comprises the following steps:

[0044] 1) A hybrid combination was prepared with the purple lan...

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Abstract

The invention provides a cultivation method of a novel purple hot pepper variety. The cultivation method comprises the following steps of: preparing a hybridized combination by using a purple lantern-shaped pimiento variety 'Zorro' as a female parent and a green lantern-shaped pimiento variety 'Sujiao NO.13' as a male parent, and selfing the hybridized combination 'Zorro*Sujiao NO.13' to establish an F2 group; planting an F2 plant, selecting single plants which are used for producing long-lantern-shaped peppers with purple skin and have continuous fruit setting capability, and selfing and reserving seeds for planting, so as to obtain an F3 strain; cultivating as mentioned above to obtain F10 strains with stable characters, so as to obtain a purple lantern-shaped pimiento '008'; planting the purple lantern-shaped pimiento '008' and a 'Nanjing Huangkezaojiao' in a hybrid manner, carrying out artificial emasculation and pollination in a bud stage by using the 'Nanjing Huangkezaojiao' as the female parent and the purple lantern-shaped pimiento '008' as the male parent, and harvesting ripen fruits of the 'Nanjing Huangkezaojiao', so as to obtain a 'Sucaijiao NO.1'. The novel purple hot pepper variety obtained by using the method has the advantages of good quality, high yield, disease resistance, stress resistance and the like.

Description

[0001] technical field [0002] The cultivation method and application of the new purple pepper variety "Sucaijiao No. 1" of the present invention belong to the field of biotechnology breeding, and are specially used for cultivating new varieties of colored peppers. [0003] Background technique [0004] chili( Capsicum spp.) for Solanaceae ( Solanaceae ) capsicum ( Capsicum ), is a worldwide vegetable crop, its fruit has a unique spicy taste, aroma, color and rich vitamin C, it can be eaten fresh, seasoned, and can also be used to extract chili oil, capsanthin and capsaicin. Important economic value and health care function. Capsicum is also the second largest vegetable crop in my country. According to statistics, the annual sown area of ​​capsicum in my country has reached 1.42 million hectares, accounting for 15.95% of the world's capsicum production area. 23.09%, ranking first in the world. In recent years, with the development of facility agriculture, the selecti...

Claims

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Application Information

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IPC IPC(8): A01H1/02A01H1/04A01H5/08
Inventor 刘金兵王述彬潘宝贵刁卫平戈伟
Owner JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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