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Filtering by: Subject Tortricidae -- Montana Creator Sartwell, Charles

Control of the western pine shoot borer Eucosma sonomana Kearfott in selected ponderosa pine plantations in northern Idaho and western Montana

Creator:

Dewey, Jerald E., Livingston, R. Ladd, Kohler, Steve, and Sartwell, Charles

Abstract:

A synthetic pheromone of the western pine shoot borer, Eucosma sonomana Kearfott, has been used successfully as a 'mating disrupter in northern Idaho and western Montana since 1984. Infestation levels in treated ponderosa pine plantations declined from an average of 28 percent infested in 1983 to 5.5 percent by 1986....

Resource Type:

Technical Report

Full Text:

SONOMANA KEARFOTT, IN SELECTED PONDEROSA PINE PLANTATIONS IN NORTHERN IDAHO AND WESTERN MONTANA by