Reports on the killing of young pines as a result of defoliation by the red-headed pine sawfly are not uncommon. Some observations on the amount of such injury required to kill pines are here reported. Additional information on relative survival and susceptibility of shaded and unshaded trees is also presented.
Document Type: Journal Article
Publication date: July 1, 1942
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.