共 16 条
[1]
Christensen JJ, 1935, PHYTOPATHOLOGY, V25, P309
[2]
CROWELL IH, 1942, CHECK LIST DISEASES
[3]
FRED EB, 1928, LABORATORY MANUAL GE
[4]
GORDON W. L., 1941, Plant Disease Reporter, V25, P168
[5]
GREANEY F. J., 1942, SCI AGRIC [OTTAWA], V22, P419
[6]
GREANEY F. J., 1943, Phytopathology, V33, pp
[7]
HENRY A. W., 1931, CANADIAN JOUR RES, V4, P69
[8]
Johnston CL, 1942, PHYTOPATHOLOGY, V32, P670
[9]
SANFORD G. B., 1931, Scientific Agriculture, V11, P512
[10]
SLYKHUIS JT, 1947, THESIS U TORONTO