@ARTICLE {BIGIRWA:2000, title = {Reaction of maize, sorghum and Johnson-grass to Peronosclerospora sorghi}, author = {Bigirwa, G. and Adipala, E. * and Esele, J. and Cardwell, K. }, journal = {International Journal of Pest Management}, year = {2000}, volume = {46}, pages = {1--6}, }