VULNERABILITY OF FIR-SPRUCE STANDS DURING UNCONTROLLED SPRUCE BUDWORM OUTBREAKS - A REVIEW AND DISCUSSION

[1] CONTROL OF FOREST INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1958, 3 : 449 - 468

[2] BALCH RE, 1963, FOREST ENTOMOLOGY 3, P159

[3] BALCH RE, 1946, 60 CAN DEP AGR DIV E

[4] BASHAM J. T., 1959, CANADIAN JOUR BOT, V37, P291, DOI 10.1139/b59-022

[5] BASHAM J T, 1976, Canadian Journal of Forest Research, V6, P406, DOI 10.1139/x76-054

[6] BASKERVILLE G. L., 1960, FOREST CHRON, V36, P342

[7] Baskerville G. L., 1979, MX102 MAR FOR RES CT

[8] BATZER HO, 1973, J FOREST, V71, P34

[9] BATZER HO, 1969, FOREST SCI, V15, P17

[10] BELYEA R. M., 1952, JOUR FOREST, V50, P729

[1] CONTROL OF FOREST INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1958, 3 : 449 - 468

[2] BALCH RE, 1963, FOREST ENTOMOLOGY 3, P159

[3] BALCH RE, 1946, 60 CAN DEP AGR DIV E

[4] BASHAM J. T., 1959, CANADIAN JOUR BOT, V37, P291, DOI 10.1139/b59-022

[5] BASHAM J T, 1976, Canadian Journal of Forest Research, V6, P406, DOI 10.1139/x76-054

[6] BASKERVILLE G. L., 1960, FOREST CHRON, V36, P342

[7] Baskerville G. L., 1979, MX102 MAR FOR RES CT

[8] BATZER HO, 1973, J FOREST, V71, P34

[9] BATZER HO, 1969, FOREST SCI, V15, P17

[10] BELYEA R. M., 1952, JOUR FOREST, V50, P729