共 18 条
- [1] Aamodt OS, 1923, J AGRIC RES, V24, P0457
- [2] CHINN S. H. F., 1962, CANADIAN JOUR PLANT SCI, V42, P720
- [3] CHINN SHF, 1963, PHYTOPATHOLOGY, V53, P1109
- [4] CHRISTENSEN JJ, 1922, 11 MINN AGR EXPTL ST
- [5] CHRISTENSEN JJ, 1926, 37 MINN AGR EXPTL ST
- [6] GREANEY F. J., 1938, SCI AGRIC [OTTAWA], V18, P500
- [7] HAMILTON D. G., 1960, CANADIAN JOUR PLANT SCI, V40, P713
- [8] RUSSELL R. C., 1940, SCI AGRIC [OTTAWA], V21, P44
- [9] SALLANS B. J., 1961, CANADIAN JOUR PLANT SCI, V41, P493
- [10] SALLANS B. J., 1950, Proceedings of the Canadian Phytopathological Society, V17, pp