Green-sepal low temperature resistant eggplant breeding method

A variety and excellent technology, applied in the direction of botany equipment and methods, application, plant genetic improvement, etc., can solve the problems of yield and quality decline, bacterial wilt, Verticillium wilt, weak resistance, perishability, etc., and achieve good quality , strong gloss and stable properties

A variety and excellent technology, applied in the direction of botany equipment and methods, application, plant genetic improvement, etc., can solve the problems of yield and quality decline, bacterial wilt, Verticillium wilt, weak resistance, perishability, etc., and achieve good quality , strong gloss and stable properties

CN103782893AInactive Publication Date: 2014-05-14SHANGHAI ACAD OF AGRI SCI +1
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  • Green-sepal low temperature resistant eggplant breeding method
  • Green-sepal low temperature resistant eggplant breeding method

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Embodiment Construction

[0012] Concrete technical scheme of the present invention and breeding process are described further in conjunction with accompanying drawing:

[0013] As shown in the accompanying drawings, the breeding method of this hybrid eggplant provided by the present invention includes:

[0014] 1. The source, characteristics and characteristics of the selected parent and the parent

[0015] The breeding target of the present invention is an eggplant variety with storage resistance, low temperature resistance and high-quality green sepals, and a new eggplant variety suitable for protected cultivation in spring and autumn.

[0016] The female parent of 08-5 is CL-1-21-2-3-10. Since 2002, the main target traits of green sepals, fruit shape, fruit color, fruit gloss, firmness, quality and internode distance have been screened out excellent and stable high-generation inbred lines; for a small number of materials with excellent genes, firstly through hybridization Afterwards, self-segrega...

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Abstract

The invention relates to a green-sepal low temperature resistant eggplant breeding method, and belongs to the technical field of breeding in the agricultural production. A stable line CL-1-21-2-3-10 obtained through hybridization of an excellent line 98-148-2-3-1-81 and an introduced Holland variety Lucia and multi-generation self-crossing and an excellent line B-3-8-3-21-2-2 obtained through multi-generation separation, purification and breeding of an introduced Holland variety Brigitte are crossbred as a female parent and a male parent respectively to obtain 08-5 named Langqi. The obtained Langqi has the characteristics of green sepal, low temperature resistance, long rod-shaped fruits and the like.

Description

Technical field: [0001] The invention relates to a breeding method of eggplant varieties, in particular to a breeding method of hybrid green sepals and low temperature resistant eggplant, which belongs to the technical category of breeding in agricultural production. Background technique: [0002] Due to its special growth characteristics, fruit characteristics and domestic cultivation environment, the eggplant varieties currently in production have restricted the production and promotion of eggplant. The main restrictive factors are: 1. The fruit is not resistant to low temperature. The varieties currently produced and used show fruit set at low temperature 2. The fruit is not resistant to storage, and it is generally recognized in production and the market that foreign varieties have good commerciality, roundness, good hardness, and good durability. Transportation, good luster, while domestic varieties are not resistant to transportation and are perishable; the general sto...

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Application Information

Patent Timeline
14 May 2014
Publication
CN103782893A
IPC
A01H1/02
Inventors
查丁石; 吴雪霞