@ARTICLE {SU:2004, title = {Differences in the growth stages of Erysiphe pisi on cultivars of field pea (Pisum sativum L.)}, author = {Su, H. and Hwang, S. and Howard, R. and Blade, S. }, journal = {Zeitschrift fur Pflanzenkrankheiten und Pflanzenchutz}, year = {2004}, volume = {111}, number = {1}, pages = {126--136}, }