"Differential reaction of potato hosts to foreign and domestic potato physiologic races of Phytophthora infestans."; "Pristou, Robert, 1920- ", "Gallegly, M. E. (Mannon E.)"; "Phytophthora infestans.", "Potatoes--Diseases and pests."; "Gallegly, M. E. (Mannon E.)", "Pristou, Robert, 1920- "; "1956"; "

Journal article reprint from: American Potato Journal, v.33:no.10 (1956:Oct.).

"; ""; "P17817"; "pec"; "Potatoes--Diseases and pests.", "Phytophthora infestans."; "14256"; .