@ARTICLE {RACHIE:1975f, title = {Two outcrossing mechanisms in cowpeas, Vigna unguiculata (L.) Walp}, author = {Rachie, K. O. and Rawal, K. M. and Franckowiak, J. D. and Akinpelu, A. O. *}, journal = {Euphytica}, year = {1975}, volume = {24}, pages = {159--163}, issn = {0014-2336}, note = {IITA Journal Series, No. 26}, }