Dynamics of nitrogen uptake and mobilization in field-grown winter oilseed rape (Brassica napus) from stem extension to harvest. II. An 15N-labelling-based simulation model of N partitioning between vegetative and reproductive tissues
UMR INRA-UCBN 950 EVA, Ecophysiologie Végétale, Agronomie et Nutritions N, C, S. Institut de Biologie Fondamentale et Appliquée, Université de Caen Basse Normandie, 14032 Caen Cedex, France.