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INFLUENCE OF TREE DIAMETER, ASPECT, AND MONTH KILLED ON THE BEHAVIOUR OF SCOLYTIDS INFESTING BLACK OAKS1

Published online by Cambridge University Press:  31 May 2012

M. P. Roling
Affiliation:
University of Missouri, Columbia, 65201
W. H. Kearby
Affiliation:
University of Missouri, Columbia, 65201

Abstract

The scolytids, M. mali, M. fasciatum, X. saxeseni, X. ferrugineus, and X. xylographus, were attracted consistently to black oak trees killed each month from March to August, 1974. More beetles were attracted to larger diameter trees and most were trapped on the north aspect. The beetles showed no trends for attraction for trees killed in different months.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1977

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