A synthetic sex pheromone for the large aspen tortrix in Alaska
By: by Richard A. Werner and J. Weatherston
Contributors: Weatherston, J., joint author; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research note PNW ; 354
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1980
Place of publication: Portland, Or
Language: eng
Subjects: Aspen -- Diseases and pests -- Alaska.; Pheromones
Notes: Issued Mar. 1980

Bibliography: p. 4