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A literature review of the spruce, western, and 2-year-cycle budworms : Choristoneura fumiferana, C. occidentalis, and C. biennis (Lepidoptera: Tortricidae)

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By: McKnight, Melvin E. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Choristoneura Jack pine budworm Spruce budworm Western spruce budworm
Use of two Bt formulations for suppression of jack pine budworm, Nebraska National Forest, 1980

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By: Hostetler, Bruce B., - United States. Forest Service. Rocky Mountain Region. Forest Pest Management.

Publication info: Lakewood, Colorado, U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Region, State and Private Forestry, Forest Pest Management, 1981

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Bacillus thuringiensis subsp. kurstaki Choristoneura pinus Control Diseases and pests forest pests Insect pests Insecticides Jack pine Jack pine budworm Nebraska Nebraska National Forest Nebraska National Forest (Neb. and S.D.) Pest Control pest management Pinus banksiana Suppression United States