@ARTICLE {CRAUFURD:1996a, title = {Development in cowpea (Vigna unguiculata); II: effect of temperature and saturation deficit on time to flowering in photoperiod-insensitive genotypes}, author = {Craufurd, P. and Qi, A. and Summerfield, R. and Ellis, R. and Roberts, E. H. }, journal = {Experimental Agriculture}, year = {1996}, volume = {32}, number = {1}, pages = {13--28}, }