Misiko, M.; Tittonell, P.; Ramisch, J.J.; Richards, P.; … - In: Agricultural Systems 97 (2008) 1-2, pp. 1-12
The aim of this paper was to understand the process of selecting soybean (Glycine max [L.] Merr.) promiscuous varieties by smallholders for soil fertility management in western Kenya. Eight varieties were screened on 2.5 m × 3 m plots that were managed according to farmers' practices and...