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LUO Ding-Ze, HOU Xin, ZHAO Zuo-Cheng. Genetic Diversity of Fagopyrum urophyllum Populations in Southwest China[J]. Plant Science Journal, 2001, 19(2): 107-112.
Citation: LUO Ding-Ze, HOU Xin, ZHAO Zuo-Cheng. Genetic Diversity of Fagopyrum urophyllum Populations in Southwest China[J]. Plant Science Journal, 2001, 19(2): 107-112.

Genetic Diversity of Fagopyrum urophyllum Populations in Southwest China

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  • Received Date: April 14, 2000
  • Revised Date: November 13, 2000
  • Published Date: March 23, 2001
  • Based on allozyme electrophoresis, the genetic diversity and differe ntiation among 6 wild populations of Fagopyrum urophyllum from the counties Kunming, Fumin and Binchuan in the north-central part of Yunnan Province, the county Butuo in the southweast part of Sichuan Province, China, were studied in this paper. The results showed that the genetic diversity within wild population was high. The percentage of loci polymorphism (P) was 50.0%, the means of expected and observed heterozygosities were 0.251 and 0.471, respectively . The genetic variation between cultivated buckwheat and wild population was compared.
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