Effects of Drought and Flooding Stresses on Growth and Photosynthetic Activity of Mungbean,Vigna radiata (L.) Wilczek,Cultivars - 九大コレクション

＜紀要論文＞
Effects of Drought and Flooding Stresses on Growth and Photosynthetic Activity of Mungbean,Vigna radiata (L.) Wilczek,Cultivars

作成者	作成者名 Oo, Htay Htay 所属機関所属機関名 Graduate School of Bioresource and Bioenvironmental Sciences,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 Faculty of Agriculture,Kyushu University
	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 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	2005-10-01
収録物名	九州大学大学院農学研究院紀要
巻	50
号	2
開始ページ	533
終了ページ	542
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/4667
関連DOI	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(2) \|\| p533-542
	九州大学大学院農学研究院紀要 \|\| 50(2) \|\| p533-542
	http://www.agr.kyushu-u.ac.jp/index.html
関連URI	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(2) \|\| p533-542
	九州大学大学院農学研究院紀要 \|\| 50(2) \|\| p533-542
	http://www.agr.kyushu-u.ac.jp/index.html
関連情報	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(2) \|\| p533-542
	九州大学大学院農学研究院紀要 \|\| 50(2) \|\| p533-542
	http://www.agr.kyushu-u.ac.jp/index.html

ファイル	ファイルタイプ	サイズ	閲覧回数	説明
p533	pdf	728 KB	355

PISSN	0023-6152
NCID	AA00697606
レコードID	4667
査読有無	査読無
ISSN	0023-6152
NCID	AA00697606
注記	The responses to drought and flooding stresses and the recovely from stress-induced damages were compared between three mungbean cultivars, Chinese (CN), and newly released cultivars in Myanmar, VC2991-112B-1B(VC)and KPS2(KP). Growth, gas exchange rate and chlorophyll fluorescence quenching of these cultivars were investigated. The results were as follows: (1) CN was sensitive to both drought and flooding treatments compared to the other cultivars. VC and KP were less sensitive to drought and flooding, respectively. (2) The photosynthetic rate (Pn) and stomatal conductance (Gs) in VC were less affected by drought, with a quick recovery by re-watering. On the other hand, both parameters in KP were strongly depressed by drought, but less by flooding. (3) VC showed a higher value for the quantum yield of photosystem　Ⅱ(Φe)and a lower value for the photorespiration ratio (Pr/Tc) then the other cultivars. (4) The stomatal behavior was closely related to the stress-tolerance of mungbean cultivars. A partial retainment of gas exchange under the stress conditions was essential to sustain electrontransport in the photosystems and prevent functional damages caused by excessive accumulation of energy in leaves.
登録日	2009.04.22
更新日	2022.11.11