共 7 条
[2]
HOLMES N. D., 1957, CANADIAN ENT, V89, P363
[3]
LEBSOCK KL, 1968, CROP SCI, V8, P225, DOI 10.2135/cropsci1968.0011183X000800020027x
[4]
LEBSOCK KL, 1966, FARM RES, V24, P4
[5]
McNEAL F. H., 1965, AGRON J, V57, P20
[6]
SEAMANS HL, 1945, ENTOMOL SOC ONT ANN, V75, P10
[7]
WALLACE LE, 1966, USDA TECH B