Biological Control of Arthropod Forest Pests of the Western United States: A Review and Recommendations

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USDA Forest Service, Forest Health Technology Enterprise Team, 1998 - Arthropod pests - 121 pages
 

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Page 99 - Studies of predators of the balsam woolly aphid, Adelges piceae (Ratz. ) (Homoptera: Adelgidae) II.
Page 99 - Notes on introduced parasites of the European pine shoot moth, Rhyacionia buoliana (Schiff.) (Lepidoptera: Tortricidae), in Ontario.
Page 95 - Balch, RE 1952. Studies of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Phylloxeridae) and its effects on balsam fir, Abies balsamea (L.) Mill.
Page 99 - RW 1974. Root pathogens as agents predisposing ponderosa pine and white fir to bark beetles.
Page 120 - Paper 57, 14 p. Oct. (6) Forest Industries Council, 220 East 42nd Street, New York, 17, NY 1957. Marketing information available to forest owners. (7) Forest Service, US Department of Agriculture. 1958. Timber Resources for America's Future. Forest Resource Report No. 14, 713 p. Jan. (8) Guttenberg, S. 1956. Influence of Timber Characteristics upon Stumpage Prices. US Forest Serv. South. Forest Expt. Sta. Occas. Paper 146, 14 p. (9) Northeastern Regional Technical Committee, Cooperative Regional...
Page 95 - Chalcididae) a parasite of the European pine shoot moth, Rhyacionia buoliana (Schiff.), (Lepidoptera: Olethreutidae). „The Canadian Entomologist',
Page 96 - The importance of the European pine shoot moth, Rhyacionia buoliana (Schiff.) in Quebec City and vicinity.
Page 111 - COLLEGE OF AGRICULTURE AND LIFE SCIENCES, VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY, Blacksburg, Va., January 23, 1975.
Page 103 - Four new Chalcidoid parasites of the pine tip moth, Rhyacionia frustrana (Comstock). Journal of 'Agricultural Research 34 (6): 545-548.
Page 110 - ND Wygant. 1954. Biology and control of the Engelmann spruce beetle in Colorado. US Dep.

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