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Creator:: Bousfield, Wayne E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The larch casebearer Coleophora laricella (Hbn.) is now established throughout all western larch stands in Region 1. Population levels have begun to fluctuate in some of the older infested stands; however, it is still on the increase in more recently invaded territory. During the past 2 years work was begun...
Resource Type:: Technical Report
Full Text:: February 1972 POTENTIAL FOR LARCH CASEBEARER DEFOLIATION IN THE NORTHERN REGION -- 1972 by Wayne E

Creator:: Bousfield, Wayne E.
Resource Type:: Technical Report
Full Text:: , Tom T., 1966. Distributing parasites of the larch casebearer. USDA, Forest Serv., Div. State and Priv

Creator:: Tunnock, Scott and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: larch casebearer, Coleophora Zaricella Hbn. (Tunnock et al. 1969). Stand deterioration can occur after 4

Creator:: Flavell, Thomas H. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: * • • • • • • • -2- • AL • • 0 • 110 • Table 1. State No. Plots No. Summary of Larch Casebearer Parasite

Creator:: Tunnock, Scott, Bousfield, Wayne E., and United States. Forest Service. Northern Region
Abstract:: An evaluation during the summer of 1985 showed that parasites were still exerting control on the larch casebearer on the Flathead NF. Parasitism ranged from 4 to 60 percent and averaged 25.2 percent in the 12 areas surveyed. Four species of parasites were involved. The most abundant was Agathis pumila...
Resource Type:: Technical Report
Full Text:: 3450 October 1985 • • •• 43• EVALUATION OF LARCH CASEBEARER

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