共 15 条
[1]
BIGGER JH, 1958, P N CENT BRCH ENT SO, V13, P19
[2]
Brandes EW, 1920, J AGRIC RES, V19, P0131
[3]
Chardon CE, 1923, PHYTOPATHOLOGY, V13, P24
[4]
FITCH A, 1956, 2 REP NOX BEN INS ST, P318
[5]
FORBES SA, 1905, 23RD REP ST ENTOMOLO, P123
[6]
FORBES SA, 1884, 18TH ILL STAT ENT RE, P69
[7]
Huber LL, 1942, J AGRIC RES, V64, P0283
[9]
NEISWANDER CR, 1948, P N CENTRAL STATES B, V3, P35
[10]
OSWALD JW, 1953, PHYTOPATHOLOGY, V43, P128