Adaptation des légumineuses à graines et interactions génotype x environnement sur le pois dans un réseau européen

GRaSP project Genetics of Rhizobia Selection by Pea

Prod 2019-88aa; National audience; Because of their ability to fix nitrogen in symbiosis with soil bacteria, legumes such as peas have an important role to play in the development of a sustainable agriculture. However, in the field, biological nitrogen fixation (BNF) could be suboptimal as natural Rhizobium leguminosarum viciae (Rlv) populations are quantitatively and qualitatively heterogeneous, with strains varying in their competitiveness and efficiency of BNF [1,2]. There is a general agreement concerning the interest of Rlv inoculation for improving BNF and thus pea yield [3]. However, even when pea seeds are inoculated by efficient Rlv strains these can be outcompeted by indigenous rh…

Co-conception des critères de sélection variétale des légumineuses à graines

National audience

Agrophysiologie du pois protéagineux

National audience

L’avenir des données, génotypes, animation de la communauté PeaMUST

National audience