Hidden diversity for abiotic and biotic stress tolerances in the primary gene pool of rice revealed by a large backcross breeding program - Ali, A.J.; Xu, J.L.; Ismail, Abdelbagi M.; Fu, B.Y.; Vijaykumar, C.H.M; Gao, Y.M.; Domingo, J.; Maghirang, R.; Yu, S.B.; Gregorio, G.; Yanaghihara, S.; Cohen, M.; et al. (Elsevier, 2006)