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Publication Date
1989
Location
Nice France
Description
Distant hybridization can be used to combine the characteristics of different species and genus to produce a new variety. By crossing the wild species Melissutus ruthenicus C.W. Chang (2n = 2x = 16) which exhibits cold-, drought- and salt-alkali resistance with the local high-yielding cultivar Medicago saliva Zhaodong (2 n = 4 x = 32), it was hoped to synthesize the fine characteristics of two parents, to obtain a new intermediate variety of alfalfa. This paper reports on the advance of the hybridization, the results of cytological studies and the tendency of variations of filial generations as a guide to the breeding.
Citation
Diankui, Wang; Hong, Li; and Xinyi, Luo, "Research on Distant Hybridization Between Melissutus ruthenicus c.w Chang and Medicago sativa Zhaodong" (1989). IGC Proceedings (1985-2023). 18.
(URL: https://uknowledge.uky.edu/igc/1989/session3b/18)
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Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Research on Distant Hybridization Between Melissutus ruthenicus c.w Chang and Medicago sativa Zhaodong
Nice France
Distant hybridization can be used to combine the characteristics of different species and genus to produce a new variety. By crossing the wild species Melissutus ruthenicus C.W. Chang (2n = 2x = 16) which exhibits cold-, drought- and salt-alkali resistance with the local high-yielding cultivar Medicago saliva Zhaodong (2 n = 4 x = 32), it was hoped to synthesize the fine characteristics of two parents, to obtain a new intermediate variety of alfalfa. This paper reports on the advance of the hybridization, the results of cytological studies and the tendency of variations of filial generations as a guide to the breeding.
