Plant acclimation to high temperatures and water deficit: a comparative study determining independent and combined effects in four grain legume speci…

2019

National audience; Four grain legumes species (Pea, Faba bean, Lentil and Lupin) were evaluated for their responses to high temperatures (HT) and soil water deficit (WD), applied independently or jointly. We characterized both nodulated root development and growth, as well as nodulated root performance in terms of water and N uptake. To that aim, plants inoculated with rhizobium were grown up to four weeks, corresponding to their vegetative stage, in innovative RhizoTubes© on the 4PMI high throughput phenotyping platform. Most of the traits, including overall plant performance illustrated by plant biomass, were more impacted by combined HT and WD than when these stresses were applied separa…

Caractérisation du trade-off pour l’allocation de carbone entre racines et nodosités chez une diversité d’espèces de légumineuses à graines

2019