Scientia Agricultura Sinica ›› 2004, Vol. 37 ›› Issue (11): 1699-1704 .

• RESEARCH NOTES • Previous Articles     Next Articles

Genetic Diversity and Classification of Ecotypes of Eulaliopsis binata via Morphological Traits and AFLP Markers

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  1. 华中农业大学 生命科学技术学院
  • Received:2003-02-28 Revised:2003-10-29 Online:2004-11-20 Published:2004-11-20

Abstract: AFLP markers and morphological observation were used to identify the ecotypes of Eulaliopsis binata, which was reported as an apomictic species in Poaceae. The result showed that there is a large diversity among different ecotypes but a little within each population. By cluster analysis based on AFLP data, four ecotypes were identified as follows: slender-leaf ecotype (Hubei), deep-green-leaf ecotype(Guangxi), red-haulm ecotype (Shaanxi) and wide-leaf ecotype (Henan). The utilizations of AFLP markers in classification and further investigation of apomictic plants were discussed as well.

Key words: Eulaliopsis binat, Ecotype, AFLP, Apomixis

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