Action of Benzoic Acid and its o-, m- and p-Hydroxy-Derivatives on the Dark- and Light-Induced Leaflet Movements in Cassia fasciculata Michx

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概要

• 論文の詳細を見る

• Benzoic acid and its o-, m- and p-hydroxy derivatives applied on excised leaves of Cassia fasciculata modified the dark-induced (scotonasty) and light-induced (photonasty) leaflet movements. Benzoic acid inhibited the scotonastic closure in a dose-dependent manner from 10^<-4> _M to 10^<-3> _M and promoted the photonastic opening at optimum concentration of 5・10^<-4> _M. These effects were dependent upon the position of hydroxyl group on the benzoic ring, the o-derivative inducing a stronger effect than the m- and p-derivatives. Experiments showed that treatment with o-hydroxybenzoic acid had not to exceed 30-60 min and that the maximum effect was obtained at pH 5.5.

• 日本植物生理学会の論文

著者

• Roblin Gabriel

  University Of Poitiers Station Biologique De Beau Site (ura 574 De Center National De La Recheche Sc

• Saeedi Saed

  University of Poitiers, Station Biologique de Beau-Site

• Saeedi Saed

  University Of Poitiers Station Biologique De Beau-site

関連論文

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• Action of Benzoic Acid and its o-, m- and p-Hydroxy-Derivatives on the Dark- and Light-Induced Leaflet Movements in Cassia fasciculata Michx
• Calmodulin Implication in the Glycine Uptake by Mimosa pudica Pulvinar Cells : MEMBRANES AND BIOENERGETICS

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