Project: Sustaining bean productivity in Sub-Saharan Africa | [Proyecto: Sostenibilidad de la productividad del frijol en Africa sub-Saharica]

adoption de l'innovation africa south of sahara afrique au sud du sahara bean common mosaic potyvirus conservation des sols disease resistance germoplasma germplasm germplasm conservation innovation adoption ophiomyia pest resistance phaeoisariopsis griseola phaseolus vulgaris pourriture des racines research networks resistencia a la enfermedad resistencia a las plagas root rots soil conservation uromyces appendiculatus variedades varieties