Improved propagation methods to raise the productivity of yam (dioscorea rotundata poir.)

Subjects: “…Dioscorea rotundata…”

Efficacy of Oryza sativa husk and Quercus phillyraeoides extracts for the in vitro and in vivo control of fungal rot disease of white yam (Dioscorea rotundata Poir)

Subjects: “…Dioscorea rotundata…”