Electric Conductivity,Na+ Content and Photosynthetic Activity in Leaves of Salt-Stressed Rice Plants,and Their Cultivaral Difference - 九大コレクション

＜紀要論文＞
Electric Conductivity,Na+ Content and Photosynthetic Activity in Leaves of Salt-Stressed Rice Plants,and Their Cultivaral Difference

作成者	作成者名 Nakamura, Michiyo 中村, 美千代ナカムラ, ミチヨ所属機関所属機関名 Laboratory of Plant Production Physiology,Division of Soil Science and Plant Production,Graduate School of Bioresource and Bioenvironmental Sciences,Kyushu Unviersity
	著者識別子 K002211 作成者名 Kubota, Fumitake 窪田, 文武クボタ, フミタケ所属機関所属機関名 Laboratoy of Plant Production Physiology,Division of Soil Science and Plant Production,Deaprtment of Plant Resoruces,Faculty of Agriculture,Kyushu University
	作成者名 Araki, Takuya 荒木, 卓哉アラキ, タクヤ所属機関所属機関名 Laboratoy of Plant Production Physiology,Division of Soil Science and Plant Production,Deaprtment of Plant Resoruces,Faculty of Agriculture,Kyushu University
	著者識別子 K001673 作成者名 Mochizuki, Toshihiro 望月, 俊宏モチヅキ, トシヒロ所属機関所属機関名 Laboratoy of Agricultural Ecology,Division of Agricultural Ecology,Department of Plant Resources,Faculty of Agriculture,Kyushu University
本文言語	英語
出版者	Faculty of Agriculture, Kyushu University
出版者	九州大学大学院農学研究院
発行日	2004-10-01
収録物名	九州大学大学院農学研究院紀要
巻	49
号	2
開始ページ	225
終了ページ	231
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/4582
関連DOI	Journal of the Faculty of Agriculture, Kyushu University \|\| 49(2) \|\| p225-231
	九州大学大学院農学研究院紀要 \|\| 49(2) \|\| p225-231
	http://www.agr.kyushu-u.ac.jp/index.html
関連URI	Journal of the Faculty of Agriculture, Kyushu University \|\| 49(2) \|\| p225-231
	九州大学大学院農学研究院紀要 \|\| 49(2) \|\| p225-231
	http://www.agr.kyushu-u.ac.jp/index.html
関連情報	Journal of the Faculty of Agriculture, Kyushu University \|\| 49(2) \|\| p225-231
	九州大学大学院農学研究院紀要 \|\| 49(2) \|\| p225-231
	http://www.agr.kyushu-u.ac.jp/index.html

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PISSN	0023-6152
NCID	AA00697606
レコードID	4582
査読有無	査読無
ISSN	0023-6152
NCID	AA00697606
注記	The electric conductivity of a leaf (LEC) was determined with an insulation resistance tester, and discussed its relationship with Na[+] content in a leaf (LNC) and the photosynthetic activity in salt-stressed rice cultivars. The measurements were carried out using three cultivars of O. sativa and O. glaberrima grown at the middle vegative growth stage. The plants showed a clear response to the salt treatment wothin 24 hours after its application. Both LEC and LNC in these cultivars increased with an increase in NaCl concentration in culture solution from 0 to 0.1 μmol L[-1]. LEC had a close linear relationship with LNC in each cultivar. A negative relationship was found between LEC and gross photosynthetic rate(Pg). The stomatal concuctance (Gs) and mesophyll conduntance (Gm) decreased with an increase in LNC. A clear cultivaral dofference was recognized in responces to salt treatments. LEC was regarded as a useful indicator for the estimation or diagnosis of LNC and photosynthetic activity in salt-stressed rice cultivars.
登録日	2009.04.22
更新日	2022.11.11

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＜紀要論文＞ Electric Conductivity,Na+ Content and Photosynthetic Activity in Leaves of Salt-Stressed Rice Plants,and Their Cultivaral Difference

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＜紀要論文＞
Electric Conductivity,Na+ Content and Photosynthetic Activity in Leaves of Salt-Stressed Rice Plants,and Their Cultivaral Difference