amélioration génétique (1) sélection des plantes (1) marqueur (1) céréale (1) effet (1) méthode (1) Variation (1) Breeding (1) Selection (1) Showing (1) Adaptation (1) Identification (1) Common bean (1) Work (1) Winter (1) Seasons (1) Reproduction (1) Population (1) Plant breeding (1) Natural selection (1) Identification (1) Grain (1) Generations (1) Breeding (1) Identification (1) Yields (1) Population (1) graine (1)