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 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 Proceedings of a Symposium on the Spruce Budworm November 11 14 1974 Alexandria Virginia written by and published by . This book was released on 1976 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Budworm Cooperative Program North Central Washington written by and published by . This book was released on 1978 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Bulletin written by and published by . This book was released on 1987 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miscellaneous Publication written by and published by . This book was released on 1976 with total page 210 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 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 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 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corral breeding chute written by and published by . This book was released on 1976 with total page 226 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 The 1971 Western Spruce Budworm Pilot Test written by Jerald E. Dewey and published by . This book was released on 1971* with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Spruce Budworm Management Plan ID MT written by and published by . This book was released on 1977 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The 1971 Western Spruce Budworm Pilot Test Nezperce National Forest and Idaho State Lands written by Jerald E. Dewey and published by . This book was released on 1972 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Spruce Budworm Suppression 1972 written by and published by . This book was released on 1972 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impact of Spruce Budworm on the Nezperce National Forest Idaho 1976 written by Wayne E. Bousfield and published by . This book was released on 1977 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
