共 18 条
[4]
FRY P. R., 1952, NEW ZEALAND JOUR SCI AND TECHNOL SER A, V34, P320
[6]
HAGEDORN DJ, 1963, PHYTOPATHOLOGY, V53, P188
[7]
Hull R, 1969, Adv Virus Res, V15, P365, DOI 10.1016/S0065-3527(08)60880-5