Within-family genetic variation and epistasis in cassava (Manihot esculenta Crantz) adapted to the acid-soils environment
Use of GIS for optimizing a collecting mission for a rare wild pepper (Capsicum flexuosum Sendtn.) in Paraguay
Structure and composition of the white grub complex (Coleoptera: Scarabaeidae) in agroecological systems of Northern Cauca, Colombia
Status of Stylosanthes development in other countries. I. Stylosanthes development and utilisation in South America
Status of Stylosanthes development in other countries.II. Stylosanthes development and utilisation in China and southe -east Asia
Senna siamea trees recycle Ca from a Ca-rich subsoil and increase the topsoil pH in agroforestry systems in the West African derived savanna zone