共 8 条
[1]
MacLACHLAN D. S., 1953, CANADIAN JOUR AGRIC SCI, V33, P132
[2]
MAI W. F., 1951, PLANT DIS REPORTER, V35, P356
[3]
MONRO HAU, 1956, 86 ANN REPT ENT SOC, P56
[4]
MUNNECKE D. E., 1959, CANADIAN JOUR BOT, V37, P51, DOI 10.1139/b59-004
[6]
RICHARDSON L. T., 1958, PLANT DIS REPORTER, V42, P241
[7]
RICHARDSON LT, 1957, CAN J BOTANY, V35, P648
[8]
SAMPSON R. E., 1956, CANADIAN JOUR BOT, V34, P37, DOI 10.1139/b56-004