Genotypic variations in non-structural carbohydrate and cell-wall components of the stem in rice, sorghum, and sugar cane

  • ARAI-SANOH Yumiko
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • IDA Masashi
    Kumiai Chemical Industry Co., Ltd.
  • ZHAO Rui
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • YOSHINAGA Satoshi
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • TAKAI Toshiyuki
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • ISHIMARU Tsutomu
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • MAEDA Hideo
    National Institute of Crop Science, National Agriculture and Food Research Organization
  • NISHITANI Kazuhiko
    Department of Developmental Biology and Neurosciences, Graduate School of Life Sciences, Tohoku University
  • TERASHIMA Yoshifumi
    Japan International Research Center for Agricultural Sciences, Tropical Agriculture Research Front
  • GAU Mitsuru
    National Agricultural Research Center for the Kyushu-Okinawa Region, National Agriculture and Food Research Organization
  • KATO Naoki
    National Agricultural Research Center for the Kyushu-Okinawa Region, National Agriculture and Food Research Organization
  • MATSUOKA Makoto
    National Agricultural Research Center for the Kyushu-Okinawa Region, National Agriculture and Food Research Organization
  • KONDO Motohiko
    National Institute of Crop Science, National Agriculture and Food Research Organization

書誌事項

タイトル別名
  • Genotypic Variations in Non-Structural Carbohydrate and Cell-Wall Components of the Stem in Rice, Sorghum, and Sugar Vane

この論文をさがす

抄録

We evaluated genetic variations in the non-structural carbohydrate (NSC) and the cell-wall components of stem in rice, sorghum, and sugar cane to assess the potential suitability of these gramineous crops for bioethanol production. For NSC, the maximum soluble sugar concentration was highest in sugar cane, followed by sorghum with sucrose. The major NSC in rice was starch, but there were wide variations in the starch to soluble sugar ratios among the cultivars. The total concentration of cell-wall components was negatively correlated with the NSC concentration, indicating competition for carbon sources. Among the cell-wall components, lignin was relatively stable within each group. The major sugar species composing hemicellulose was xylose in all crop groups, but there were differences in composition, with a higher fraction of arabinose and glucose in rice as compared to the other crops. In rice, there was less lignin than in sorghum or sugar cane; this might be advantageous for the efficient saccharification of cellulose.

収録刊行物

被引用文献 (7)*注記

もっと見る

参考文献 (69)*注記

もっと見る

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ