共 16 条
[2]
ARAI K., 1969, Annals of the Phytopathological Society of Japan, V35, P10
[3]
DUFFUS JE, 1969, PHYTOPATHOLOGY, V59, P1668
[5]
ANNUAL VARIATION IN STRAINS OF BARLEY YELLOW DWARF VIRUS IN MANITOBA, AND OCCURRENCE OF GREENBUG-SPECIFIC ISOLATES
[J].
CANADIAN JOURNAL OF BOTANY,
1969, 47 (08)
:1277-&
[7]
HEBERT TT, 1963, PHYTOPATHOLOGY, V53, P362