Transport and metabolism of [214-C]abscisic acid in maize root

Détails

ID Serval
serval:BIB_2790E713EBF5
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Transport and metabolism of [214-C]abscisic acid in maize root
Périodique
Planta
Auteur(s)
Chanson A., Pilet P.E.
ISSN
0032-0935
Statut éditorial
Publié
Date de publication
1982
Volume
154
Numéro
6
Pages
556-561
Langue
anglais
Résumé
The tips of intact maize (cv. LG 11) roots, maintained vertically, were pretreated with a droplet of buffer solution or a bead of anion exchange resin, both containing [214-C]abscisic acid (ABA). A significant basipetal ABA movement was observed and two metabolites of ABA (possibly phaseic acid and dihydrophaseic acid) were found. ABA pretreatment enhanced the gravireaction of 10 mm apical root segments kept both in the dark and in the light. The possibility that ABA could be one of the endogenous growth inhibitors produced or released by the cap cells is discussed.
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Création de la notice
16/05/2013 10:15
Dernière modification de la notice
20/08/2019 14:06
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