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The molecular phylogeny of the genus Rhizopus based on rDNA sequences

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Title: The molecular phylogeny of the genus Rhizopus based on rDNA sequences
Authors: Abe, Ayumi Browse this author
Oda, Yuji Browse this author
Asano, Kozo Browse this author →KAKEN DB
Sone, Teruo Browse this author →KAKEN DB
Keywords: Rhizopus
ribosomal RNA-encoding DNA (rDNA)
classification
molecular phylogeny
Issue Date: Oct-2006
Publisher: 日本農芸化学会
Journal Title: Bioscience Biotechnology and Biochemistry
Volume: 70
Issue: 10
Start Page: 2387
End Page: 2393
Publisher DOI: 10.1271/bbb.60101
PMID: 17031057
Abstract: In order to establish the molecular phylogeny of the genus Rhizopus, three molecules of the ribosomal RNA-encoding DNA (rDNA), complete 18S, internal transcribed spacer (ITS)1-5.8S-ITS2, and 28S D1/D2 regions of all the species of the genus were sequenced. Phylogenetic trees showed three major clusters corresponding to the three groups in the current morphological taxonomy, microsporus-group, stolonifer-group, and R. oryzae. R. stolonifer var. lyococcos was clustered independently from the major clusters. R. schipperae clustered differently in all trees. Strains of R. sexualis had multiple ITS sequences. A. rouxii clustered with R. oryzae. These results indicate the possibility of molecular identification of species groups using rDNA sequencing. Reclassification of the genus might be appropriate.
Relation: http://www.jstage.jst.go.jp/
Type: article
URI: http://hdl.handle.net/2115/16008
Appears in Collections:農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 曾根 輝雄

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