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M. Valantin ; C. Gary ; B. Vaissiere ; M. Tchamitchian ; B. Bruneli | 1998To better understand source-sink interactions, this work focused on the influence of fruit number on leaf area and photosynthetic activity in cantaloupe. To this end, flowers were removed over 2 years on two Charentais cultivars to obtain single[...]
article/chapitre/communication
A. Jamai ; M. Laloi ; A. Bourbouloux ; M. Valantin ; S. Delrot | 1996Uptake of the dipeptide [H-3]Leu-Leu into leaf discs from mature broad bean (Vicia faba L.) was characterized. Uptake was maximal at p H 6.0 and appeared to be mediated by three systems with apparent K-m values of 20 mu M, 350 mu M and 43 m M, r[...]
article/chapitre/communication
M. Valantin ; C. Gary ; B. Vaissiere ; J. Frossard | 1999Cantaloupe (Cucumis melo L.) plants set groups of fruits which generate large variations in the reproductive: vegetative dry weight balance. We studied the influence of fruit number on the partitioning of dry matter and energy between the vegeta[...]
thèse/mémoire
