国立研究開発法人 国際農林水産業研究センター | JIRCAS

Comparison of Genome Size in Reed Canarygrass (<i>Phalaris arundinacea</i> L.) Exotic and Putative Native Japanese Genotypes by Flow Cytometry

JARQ : Japan Agricultural Research Quarterly
ISSN
00213551
書誌レコードID(総合目録DB)
AA0068709X
本文フルテキスト

Reed canarygrass (Phalaris arundinacea L.) is a cool-season perennial grass widely distributed throughout North America, Europe and Asia. P. arundinacea is currently considered a major invasive plant species in the USA. Despite recent concerns that P. arundinacea has become an invasive plant species in Japan, differences between invasive and native Japanese genotypes remain unclear. We used flow cytometry to clarify genome size differences among 14 populations of putative native Japanese P. arundinacea genotypes and three exotic cultivars. The average genome size of the 14 Japanese populations and the three exotic P. arundinacea differed significantly (P < 0.05) and ranged from 4963.90 to 5166.69 Mbp/C. These results implied that the sampled populations included native Japanese genotypes. These populations may be useful in discriminating between invasive and native Japanese P. arundinacea genotypes.

刊行年月2015-10-01
作成者AKIYAMA YukioKIMURA KenjiKUBOTA AkitoFUJIMORI MasahiroYAMADA-AKIYAMA HitomiTAKAHARA YoshinoriUEYAMA Yasufumi
著者キーワード

invasive plant

公開者Japan International Research Center for Agricultural Sciences
データ作成日2015-10-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
49
4
開始ページ345
終了ページ350
DOI10.6090/jarq.49.345
権利Japan International Research Center for Agricultural Sciences
言語eng