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http://dx.doi.org/10.7732/kjpr.2013.26.4.457

Taxonomic Identity of Echinochloa crus-galli (L.) Beauv. var. crus-galli in Dokdo  

Choi, Kyoung-Su (Department of Life science, Yeungnam University)
Son, OGyeong (Department of Life science, Yeungnam University)
Son, Sung-Won (Korea National Arboretum)
Kim, SangJun (Korea National Arboretum)
Yoo, Kwang-Pil (Institute of Northeast Asian Plant)
Park, SeonJoo (Department of Life science, Yeungnam University)
Publication Information
Korean Journal of Plant Resources / v.26, no.4, 2013 , pp. 457-462 More about this Journal
Abstract
Molecular study were conducted to evaluate taxonomic identities of Echinochloa crus-galli (L.) Beauv. and Echinochloa crus-galli var. echinata (Willd.) Honda in Dokdo. Echinochloa crus-galli complex of two species 26 individuals analyse based on nuclear ribosomal DNA (ITS region) and cpDNA (trnH-psbA, trnL-F). At a result, two species were same sequence. Characters the length of the lemma and the length of the awn traits were identity of the species was unclear. According to, Taxonomy treatments that is based on existent morphological characters should thinks again. On the other hand, in the case of ITS, Echinochloa crus-galli (L.) Beauv. and Echinochloa crus-galli var. echinata (Willd.) Honda at the Dokdo forms from other clades with individuals that is collected at land area and Ulleungdo. These result is showing that is flowing independent evolution trends.
Keywords
Echinochloa complex; Dokdo; Molecular Data;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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