共 89 条
[2]
BAKER KF, 1974, BIOLOGICAL CONTROL P
[3]
Barker K. R, 1971, P281
[4]
BARNES EH, 1964, PHYTOPATHOLOGY, V54, P1314
[5]
BARNETT WW, 1974, 1974 US USSR INT PES
[6]
BERGER RD, 1973, PLANT DIS REP, V57, P837
[7]
Butt D. J, 1974, EPIDEMICS PLANT DISE, P78
[8]
Carlson G. A., 1975, Southern Journal of Agricultural Economics, V7, P35
[9]
Carlson G. A., 1972, PEST CONTROL STRATEG, P79