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Creator:: Hamel, Dennis R., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: An infestation of a defoliating weevil, Magdalis gentilis LeConte, was reported in July by Hank Manning, Judith Ranger District forester, Lewis and Clark National Forest. The infestation occurs in precommercially thinned stands of lodgepole pine, Pinus contorta var./atifblia Engelm. in the Moose Creek drainage. Although damages caused by M. gentilis...
Resource Type:: Technical Report
Full Text:: NATIONAL FOREST, MONTANA by D. R. Hamel and M. D. McGregor, Entomologists Forest Environmental Protection

Creator:: Storm, Earl V.
Resource Type:: Undergraduate Thesis
Full Text:: was assigned to carry on a Carrying Capacity Study on the Lewis and Clark National Forest in

Creator:: Dooling, Oscar J. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Residual lodgepole pine in older clearcuts are dwarf mistletoe-infected and pose a threat to regeneration present. Removal of these residuals coupled with planned or completed precommercial thinnings will effectively reduce dwarf mistletoe to an insignificant level and increase future volume yields. The benefit/cost ratio based on timber values alone is...
Resource Type:: Technical Report
Full Text:: RANGER DISTRICT, LEWIS & CLARK NATIONAL FOREST by ,‘ cpc3i-tp otbet' ith " n, " 2) .416'', CUg ii

Creator:: Hamel, Dennis R., Oakes, Robert D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle infestations in second-growth ponderosa pine have been chronic in the Little Belt and Big Snowy Mountains since 1947. In 1976, increasing numbers of attacked trees were observed. Current infestation intensity averages 82 trees per hectare. Losses are expected to continue as long as stands remain stagnates. Commercial...
Resource Type:: Technical Report
Full Text:: PINE STANDS LITTLE BELT AND BIG SNOWY MOUNTAINS, LEWIS & CLARK NATIONAL FOREST, MONTANA, 1976 by D

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