Download or read book A Western Spruce Budworm Impact Survey on the Clearwater National Forest written by Gerald C. Franc and published by . This book was released on 1972 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Observations on the Impact of Western Spruce Budworm on the Clearwater National Forest Idaho written by Gerald C. Franc and published by . This book was released on 1973 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm in Idaho and Montana 1976 written by United States. Forest Service. Northern Region and published by . This book was released on 1976 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm Management Plan WA OR written by and published by . This book was released on 1976 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Final Environmental Impact Statement written by and published by . This book was released on 1989 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Draft Environmental Impact Statement for Managing Western Spruce Budworm in Oregon and Washington written by and published by . This book was released on 1988 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm Impact Evaluation Yoosa Creek Clearwater National Forest Idaho 1974 written by Wayne E. Bousfield and published by . This book was released on 1975 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Observations on the Impact of Western Spruce Budworm on the Nezperce National Forest Idaho 1972 written by William M. Ciesla and published by . This book was released on 1973* with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerial surveys of the Nezperce National Forest in Idaho revealed 138,692 acres of aerially visible top kill and tree mortality due to repeated defoliation by western spruce budworm, Choristoneura occidentalis Freeman. A small ground sample indicates that up to 47 percent of the grand fir volume was affected by top kill in some areas. True firs were most severely affected by repeated defoliation, and Engelmann spruce was intermediately affected. No top kill or tree mortality was observed on Douglas-fir.
Download or read book Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994 written by Katharine A. Sheehan and published by . This book was released on 1996 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Managing Trees and Stands Susceptible to Western Spruce Budworm written by Martha H. Brookes and published by . This book was released on 1985 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of the Western Spruce Budworm Survey System in the Lake States written by Robert Preston Ford and published by . This book was released on 1980 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Outbreaks of the Western Spruce Budworm in the American Northern Rocky Mountain Area from 1922 Through 1971 written by Philip Cornwell Johnson and published by . This book was released on 1975 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm Management OR WA written by and published by . This book was released on 1989 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Relationships of Western Spruce Budworm Outbreaks to Site stand Attributes Development and Management History written by Karel J. Stoszek and published by . This book was released on 1981 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm on the Nez Perce National Forest Survey Report 1987 1988 written by Sandy Gast and published by . This book was released on 1989 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Susceptibility of Stands to Defoliation by Western Spruce Budworm on the Payette National Forest Idaho written by and published by . This book was released on 1986 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Insecticide Treatments on Subsequent Defoliation by Western Spruce Budworm in Oregon and Washington written by Katharine A. Sheehan and published by . This book was released on 1996 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
