共 33 条
[21]
MINK GI, 1972, DESCRIPTIONS PLANT V, P92
[22]
PRATT JN, 1972, PROG FARMER, V87, P26
[23]
PRATT M J, 1968, Canadian Plant Disease Survey, V48, P87
[24]
PRATT M J, 1969, Plant Disease Reporter, V53, P210
[25]
PRATT MICHAEL J., 1961, CANADIAN JOUR BOT, V39, P655, DOI 10.1139/b61-053
[26]
ROBERTS D. A., 1957, PLANT DIS REPORTER, V41, P928
[27]
SMITH KM, 1957, TXB PLANT VIRUS DISE
[28]
TOLIN S A, 1970, Plant Disease Reporter, V54, P935
[29]
VANKEUREN RW, 1958, WHATS NEW CROPS SOIL, V10, P16