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Sawflies Injurious to Conifers in the Northeastern States

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Abstract:

During the last decade 14 species of sawflies that attack conifers have been abundant, at least locally for one or more years, in the northeastern United States. Some of these species, 6 of which are of foreign origin, have increased in importance as pests in recent years, and considerable damage has been caused in some localities, more especially in young plantations of red, Scotch, and jack pine and spruce. This paper gives a key for the identification of the large larvae of the more important species and a brief resumé of the life history and general habits of the species, together with information on their food plants, the damage they have caused, and methods of control.

Document Type: Journal Article

Affiliations: Associate Entomologist, U. S. Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine

Publication date: August 1, 1943

More about this publication?
  • The Journal of Forestry is the most widely circulated scholarly forestry journal in the world. In print since 1902, the Journal has received several national awards for excellence. The mission of the Journal of Forestry is to advance the profession of forestry by keeping forest management professionals informed about significant developments and ideas in the many facets of forestry: economics, education and communication, entomology and pathology, fire, forest ecology, geospatial technologies, history, international forestry, measurements, policy, recreation, silviculture, social sciences, soils and hydrology, urban and community forestry, utilization and engineering, and wildlife management. The Journal is published bimonthly: January, March, May, July, September, and November.
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