Procedures for standard evaluation and data management of advanced potato clones. Practical guide to assessing potato clones for drought tolerance under field conditions
Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 3: Sweetpotato seed systems (Amharic)
Everything you ever wanted to know about sweetpotato, Topic 7: Sweetpotato pest and disease management
Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 3: Sweetpotato seed systems.
Bonnes pratiques agricoles de production de pomme de terre de consommation au Cameroun: Manuel du producteur
Everything you ever wanted to know about sweetpotato, Topic 2: The origin and importance of sweetpotato