Micropropagation aspects of Sequoiadendron giganteum juvenile and mature clones

Monteuuis Olivier, Bon Marie-Claude, Berthon J.Y.. 1987. Micropropagation aspects of Sequoiadendron giganteum juvenile and mature clones. In : Symposium on in vitro problems related to mass propagation of horticultural plants. Volume 2. Boxus P. (ed.), Read P.E. (ed.), O'Riordain F. (ed.). Wageningen : ISHS, 489-497. (Acta Horticulturae, 212) ISBN 90-6605-043-8 Symposium on In Vitro Problems Related to Mass Propagation of Horticultural Plants, Gembloux, Belgique, 16 Septembre 1985/20 Septembre 1985.

Résumé : Comparative study based on morphogenetic "in vitro" observations and biochemical analysis (phenolic compounds and peroxidases) have been conducted both on juvenile and mature clones of Sequoiadendron giganteum Buchholz. Meristem and microcutting investigations point out important intraclonal variations mainly due to physiological fluctuations of the stock plant whatever its age. For this reason maturation process and its vegetative reproduction consequences cannot be strickly characterized by steady biochemical or morphogenetic capacities references. Moreover further expiant evolution may be greatly influenced by "in vitro" culture conditions.

Classification Agris : F02 - Multiplication végétative des plantes
F62 - Physiologie végétale - Croissance et développement
K10 - Production forestière
F30 - Génétique et amélioration des plantes

Auteurs et affiliations

• Monteuuis Olivier, AFOCEL (FRA)
• Bon Marie-Claude, Université de Clermont-Ferrand 2 (FRA)
• Berthon J.Y., Université de Clermont-Ferrand 2 (FRA)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/584131/)

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