共 21 条
[1]
BAKSHI J. S., 1959, PROC OKLAHOMA ACAD SCI, V39, P16
[2]
BROWDER LE, 1971, PHYTOPATHOLOGY, V61, P886
[3]
BROWDER LE, 1971, PLANT DIS REP, V55, P319
[4]
BROWDER LE, 1971, 1432 US DEP AGR TECH
[5]
BROWNING JA, 1969, 64 IOW AGR HOM EC EX
[6]
Browning J. A., 1969, Disease consequences of intensive and extensive culture of field crops., P49
[8]
JOHNSTON CO, 1964, PHYTOPATHOLOGY, V54, P385
[9]
KNOTT DR, 1971, CROPS SOILS, V24, P5