Interspecific Hybridization between Arisaema sikokianum and A. tosaense (Araceae) Confirmed through Nuclear and Chloroplast DNA Comparisons

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概要

• 論文の詳細を見る

• Morphologically intermediate plants between Arisaema sikokianum Franch. & Sav. and A. tosaense Makino were newly found in Tokushima Prefecture, Shikoku, Japan. Molecular analysis using PCR-RFLP of internal transcribed spacer (ITS) in nuclear DNA (nrDNA) indicated that these putative hybrids have a combined pattern of the two putative parental species. Moreover, the sequence results of chloroplast DNA (cpDNA) analysis of the putative hybrids were on the whole identical with both A. sikokianum or A. tosaense. The results suggest that the plants are hybrids between A. sikokianum and A. tosaense and that they have exchanged genes with the two parental species.

• 日本植物分類学会の論文
• 2010-11-30

著者

• ITO Katsura

  JST Innovation Satellite Kochi

• MURAMATSU YUKO

  Faculty of Agriculture, Kochi University

• MINAMIYA YUKIO

  The United Graduate School of Agricultural Science, Ehime University

• YOKOYAMA JUN

  Faculty of Science, Yamagata University

• Hirata Aya

  Faculty Of Agriculture Kochi University

• Matsuyama Kanako

  Faculty Of Agriculture Kochi University

• Hamachi Hidenori

  Faculty Of Agriculture Kochi University

• Hayakawa Hiroshi

  The United Graduate School Of Agricultural Science Ehime University

• Fukuda Tatsuya

  Faculty Of Agriculture Kochi University

• Ito Katsura

  JST Innovation Satellite Kochi, Laboratory of Applied Entomology, Faculty of Agriculture, Kochi University

• MINAMIYA YUKIO

  The United Graduate School of Agricultural Science, Ehime University:Faculty of Agriculture, Kochi University

関連論文

• Molecular Identification of Genotypes of Pilophorus typicus (Heteroptera : Miridae) in Japan using PCR-RFLP Analysis of Mitochondrial DNA
• Interspecific Hybridization between Arisaema sikokianum and A. tosaense (Araceae) Confirmed through Nuclear and Chloroplast DNA Comparisons
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• Nucleotide Sequence Variations in the Adh in a Medicinal Species, Dioscorea tokoro (Dioscoreaceae)
• New Natural Hybrid of Arisaema (Araceae), Distributed around Mt. Yatsuzura, in Shikoku, western Japan
• Interspecific Hybridization between Arisaema sikokianum and A. tosaense (Araceae) Confirmed through Nuclear and Chloroplast DNA Comparisons

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