共 6 条
[1]
HOPPE PAUL E., 1962, PLANT DIS REPTR, V46, P444
[3]
NELSON RR, 1959, PHYTOPATHOLOGY, V49, P159
[4]
ROBERT A. L., 1953, Plant Diseases. Yearbook for Agriculture, United States Department of Agriculture, P380
[5]
SCHEIFELE G. L., 1968, PLANT PIS REPORT, V52, P427
[6]
VANDERPLANK JE, 1968, DISEASE RESISTANCE P, P109