野生サトウキビ(Saccharum spontaneum L.)を含む数種サトウキビ属における葉身のガス交換特性の変異

• 野瀬 昭博

• 上原 勝

• 川満 芳信

• 小波本 直忠

• 仲間 操

書誌事項

タイトル別名

• Variations in Leaf Gas Exchange Traits of Saccharum Including Feral Sugarcane, Saccharum spontaneum L.
• 野性サトウキビ(Saccharum spontaneum)を含む数種サトウキビ属における葉身のガス交換特性の変異〔英文〕
• ヤセイ サトウキビ Saccharum spontaneum オ フクム スウ

抄録

The effects of photosynthetic photon flux density (PPFD) and temperature on leaf gas exchange rates of ten lines of Saccharum spontaneum L. collected from the tropics to temperate regions in North-West Pacific zones, S. sinense Roxb. cv. Yomitanzan, native sugarcane in South-West Islands, and Saccharum hybrid cv. NCo310 were investigated. The relationship of gas exchange traits and rates was examined. Significant line- and species -differences (P<0.05) were found in the carbon dioxide exchange rate (CER) at high PPFD (1700 μM photon m^-2s^-1), leaf stomatal conductance at low PPFD (180 μM photon m^-2s^-1), contents of total nitrogen, soluble protein, and chlorophyll, PEP carboxylase and malic enzyme activity, and specific leaf area (SLA). CER at high PPFD (P<0.05) of Tainan, S. spontaneum was significantly higher than that of Saccharum hybrid cv. NCo 310, while CERs of JW2, JW32, and JW41 of S. Spontaneum were significantly higher than that of S. sinense Roxb. cv. Yomitanzan. CER of Tainan exhibited the highest value in a range of 20 to 35°C. Consequently, this suggests that S. spontaneum such as Tainan, is a useful germplasm source in sugarcane breeding. CER of Saccharum correlated significantly with leaf stomatal conductance (r=0.496, P<0.01), the malic enzyme activity of Mn type (r=0.838, P<0.01) and Mg type (r=0.547, P<0.01), and the chlorophyll content (r=0.466, P<0.01).

収録刊行物

• 日本作物学会紀事

  日本作物学会紀事 63 (3), 489-495, 1994

  日本作物学会

キーワード

• 温度反応
• ガス交換速度
• 気孔伝導度
• 光強度
• Saccharum spontaneum
• 野生サトウキビ
• リンゴ酸酵素

詳細情報

• CRID: 1390001204284200320
• NII論文ID: 110001733927
• NII書誌ID: AN00189888
• DOI: 10.1626/jcs.63.489
• COI: 1:CAS:528:DyaK2cXmsFWgsLk%3D
• ISSN: 13490990
• ISSN: 00111848
• ISSN: http://id.crossref.org/issn/00111848
• NDL書誌ID: 3895929
• Web Site: https://agriknowledge.affrc.go.jp/RN/2010511105
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3895929
• Web Site: http://www.jstage.jst.go.jp/article/jcs1927/63/3/63_3_489/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可