共 12 条
[1]
BATES JJ, 1969, THESIS U MISSOURI
[3]
BURCHFIELD H. P., 1959, CONTR BOYCE THOMPSON INST, V20, P205
[4]
CORBIN FT, 1968, WEED ABSTRACTS
[5]
DEEMS RE, 1956, THESIS OHIO STATE U
[6]
DOMSCH HK, 1964, ANNU REV PHYTOPATHOL, V2, P293
[8]
HERR LEONARD J., 1957, OHIO JOUR SCI, V57, P203
[9]
KAUFMAN DD, 1964, PHYTOPATHOLOGY, V54, P897
[10]
NASH RG, 1969, 240 WEED SCI SOC AM