boring insects

Marleen Janssens marleen at
Wed Aug 23 03:01:58 EST 1995

In article <Pine.A32.3.91j.950808173820.71734A-100000 at>,
D. Dexter <drdexter at> wrote:
>I am interested in any info on boring insects that attack Pseudotsuga 
>menziesii and Tsuga heterophylla in the Pacific Northwest (western Washington, USA).  
>They seem to bore holes mainly in dead and dying trees but resently have been 
>attacking seamingly healthy trees. In particular I would like info on 
>species, lifecycles, and measures that can be taken to protect trees.
>                                               Thank you,
>                                               Dennis Dexter

This is a test, please ignore.


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