@ARTICLE {ALLEN:1982, title = {Cowpea mottle virus: field resistance and seed transmission in virus tolerant cowpea}, author = {Allen, D. J. and Thottappilly, G. and Rossel, H. W. }, journal = {Annals of Applied Biology}, year = {1982}, volume = {100}, pages = {331--336}, issn = {0003-4746}, }