Effects of Ethylene and Gibberellins on the Elongation of Rice Seedlings (Oryza sativa L.)
スポンサーリンク
概要
- 論文の詳細を見る
Three-day-old rice seedlings treated with ethylene showed elongation of the 2nd and 3rd leaves. This ethylene-stimulated elongation was not observed in the presence of uniconazole-P or prohexadione, both gibberellin (GA) biosynthesis inhibitors, suggesting that GA was involved in the response. An analysis of endogenous GAs by GC-MS revealed that the GA_1 level was reduced in the 3rd leaf in response to ethylene. Dose-response experiments showed that the responsiveness to GA_1 was enhanced by ethylene. Feeding experiments of ^<14>C-GA_1 with ethylene-treated seedlings showed that ethylene may increase the conversion of GA_1 to GA_8. These results suggest that, in young seedlings of rice, ethylene stimulates leaf elongation by increasing the responsiveness to GA_1 and the turnover of GA_1.
- 社団法人日本農芸化学会の論文
- 1997-05-23
著者
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SAKURAI Akira
The Institute of Physical and Chemical Research
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Kamiya Y
Plant Science Center Riken
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Kamiya Y
Riken Plant Science Center
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HONDA Ichiro
Department of Wheat and Barley, National Institute of Crop Science, National Agricultural Research O
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Yanagisawa Tadashi
Department of Mechanical Engineering, Shizuoka University
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Honda I
National Inst. Crop Sci. Tsukuba Jpn
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Honda Ichiro
Department Of Agricultural Chemistry Faculty Of Agriculture Utsunomiya University
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Sakurai A
The Institute Of Physical And Chemical Research (riken)
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Sakurai Akira
The Inst. Of Phys. And Chem. Res.
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Sakurai Akira
Inst. Phys. Chem. Res. (riken)
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KAMIYA Yuji
RIKEN Plant Science Center
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KAMIYA Yuji
Frontier Research Program, The Institute of Physical and Chemical Research(RIKEN)
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Yanagisawa T
Utsunomiya Univ. Tochigi Jpn
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Yanagisawa Tadashi
Department Of Agricultural Chemistry Faculty Of Agriculture Utsunomiya University
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Takahashi N
Univ. Tokyo Tokyo Jpn
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Kamiya Yuji
Riken Frp.
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YANG Young-Yell
Plant Science Center, RIKEN
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TAKAHASHI Nobutaka
Frontier Research Program, The Institute of Physical and Chemical Research (RlKEN)
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YANG Young-Yell
Frontier Research Program(RIKEN)
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Takahashi Nobutaka
Frontier Research Program The Institute Of Physical And Chemical Research
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Takahashi Nobtaka
Department Of Agricultural Chemistry The University Of Tokyo:(presnet Addresses) The Institute Of Ph
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Takahashi Nobutaka
Frontier Research Program The Institute Of Physical And Chemical Research (rlken)
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FURUKAWA Koji
Graduate School of Science and Engineering, Saitama University
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SAKURAI Akira
Graduate School of Science and Engineering, Saitama University
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Furukawa Kensuke
Department Of Agricultural Chemistry Faculty Of Agriculture Kyushu University
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Kamiya Y
Growth Regulation Research Group Riken Plant Science Center
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Furukawa K
Graduate School Of Science And Engineering Saitama University:frontier Research Program The Institut
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Yang Young-yell
Plant Science Center Riken
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Tsuji Naoki
Department Of Clinical Laboratory Medicine Sapporo Medical University School Of Medicine
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Sakurai Akira
Fac. Sci. & Eng. Saitama Univ.
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Takahashi N
Graduate School Of Agriculture Kyoto Univ.
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Yang Young-yell
Frontier Research Program Riken
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Kamiya Yuji
Frontier Research Program The Institute Of Physical And Chemical Research
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Kamiya Yuji
Growth Regulation Research Group Riken Plant Science Center (psc)
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Kamiya Yuji
Frontier Res.program Riken
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Furukawa Koji
Graduate School Of Engineering Nagoya University
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Takahashi Nobutaka
Frontier Res.Programs,RIKEN
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