Linking root traits and grain yield for rainfed rice in sub-Saharan Africa: Response of Oryza sativa {604} Oryza glaberrima introgression lines under drought - Kijoji, Abubakary A.; Nchimbi-Msolla, Susan; Kanyeka, Zakaria L.; Serraj, Rachid; Henry, Amelia (Elsevier, 2014)