Effects of Periodic- and Transient-Osmotic Stress on Electric Potentials in Bean Roots
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概要
- 論文の詳細を見る
Intact bean (Phaseolus mungo) roots were subjected to periodic- and transient-osmotic stress by treatment with a solution of low water potential ψ゜. Both the intracellular potential, E, and the extracellular potential, V, were measured with a multimicrochamber system that combined intracellular microelectrodes and external electrodes. In elongating regions, psimultaneously affected ψ゜otentials E and V. The response of E to ψ゜ could be presented by a transfer function that included dead time and first order elements. These elements were consistent with the emergence of an electromotive force, produced by respiration, between the cortex and the stele in the elongating region.
- 日本植物生理学会の論文
著者
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Sakata M
Department Of Instrumentation Engineering Faculty Of Science And Technology Keio University
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Sakata Makoto
School Of Medicine Kyorin University
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Sakata Makoto
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Ohta E
Keio Univ. Yokohama Jpn
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Ohta Eiji
Department Of Agricultural Chemistry Faculty Of Agriculture Kyoto University
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Sakata M
School Of Medicine Kyorin University
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Ishikawa Hideo
Department Of Instrumentation Engineering Faculty Of Science And Technology Keio University
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OHTA Eiji
Mole. Func. Lab., Natl. Food Res. Inst.
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Abou Shouji
Department of Instrumentation Engineering, Faculty of Science and Technology, Keio University
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Ishikawa Hideo
Department Of Botany The Ohio State University
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Abou Shouji
Department Of Instrumentation Engineering Faculty Of Science And Technology Keio University
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Ohta Eiji
Department of Instrumentation Engineering, Faculty of Science and Technology, Keio University
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