Effect of technique and darkness on the success of meristem micrografting of Picea abies

Monteuuis Olivier. 1994. Effect of technique and darkness on the success of meristem micrografting of Picea abies. Silvae Genetica, 43 (2-3) : 91-95.

Résumé : The possibility of micrografting in vitro shoot meristems of #Picea abies# were investigated on a 18 year-old Norway spruce clone. The rates of success were shown to be greatly influenced by the grafting technique used and by light, with a positive effect of a 2 to 3 week darkness period applied to the stocks just after they had been grafted. Average scores of more than 50% of success were obtained. However, substantial variability in terms of shoot expansion among the grafted plants existed in vitro, as well as after transfer to ex-vitro conditions.

Classification Agris : F02 - Multiplication végétative des plantes
K10 - Production forestière

Auteurs et affiliations

• Monteuuis Olivier

Source : Cirad - Agritrop (https://agritrop.cirad.fr/391119/)

Métriques

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