Synopsis of present information concerning Poria weirii root rot in Douglas-fir.

Abstract

We still have much to learn about this common disease. Many of the following statements are based on scanty data, and some of them will undoubtedly have to be modified when more detailed and accurate knowledge becomes available. Until that time, however, even the little that is now known can be useful to forest managers in western Washington and Oregon.

Citation

Childs, Thomas W. 1955. Synopsis of present information concerning Poria weirii root rot in Douglas-fir. PNW Old Series Research Notes No. 116, p. 1-2