Download or read book Stand ratings for spruce beetles written by J. M. Schmid and published by . This book was released on 1976 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stand Ratings for Spruce Beetles written by J. M. Schmid and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Spruce Beetle written by J. M. Schmid and published by . This book was released on 1972 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Computer Program to Calculate the Susceptibility of Spruce fir Stands to Spruce Beetle Outbreaks written by J. A. Logan and published by . This book was released on 1980 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The computer program shows spruce beetle hazard ratings directly from data collected for stage II timber inventories.
Download or read book The Spruce Beetle written by Edward H. Holsten and published by . This book was released on 1999 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Beetles in Blowdown written by J. M. Schmid and published by . This book was released on 1981 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Managing White and Lutz Spruce Stands in South central Alaska for Increased Resistance to Spruce Beetle written by John S. Hard and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dispersal of the Spruce Beetle Dendroctonus Rufipennis and the Engraver Beetle Ips Perturbatus in Alaska written by Richard Allen Werner and published by . This book was released on 1997 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology and Control of the Engelmann Spruce Beetle in Colorado written by C. L. Massey and published by . This book was released on 1954 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dispersal Flight and Attack of the Spruce Beetle Dendroctonus Rufipennis in South central Alaska written by Edward H. Holsten and published by . This book was released on 2002 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Key to Adult Bark Beetles Commonly Associated with White Spruce Stands in Interior Alaska written by R. C. Beckwith and published by . This book was released on 1972 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stand Hazard Rating for Central Idaho Forests written by and published by . This book was released on 1996 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Spruce Beetle in White Spruce Forests of Alaska written by Richard Allen Werner 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 Development and Survival of the Spruce Beetle Dendroctonus Rufipennis in Stumps and Windthrow written by L. Safranyik and published by Canadian Museum of Civilization/Musee Canadien Des Civilisations. This book was released on 2011 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1972 a field study of spruce beetle (Dendroctonus rufipennis) population dynamics was established in central British Columbia (BC) in two adjacent timber harvesting areas. Data from the 7-year field study was analysed with respect to the effects of spruce windthrow, stumps, and other logging residue on variation in the following factors of spruce beetle populations: adult emergence, adult size and sex ratio, brood development, and brood survival.--Includes text from document.
Download or read book Spruce Beetle Epidemiology and Management in NW Alberta 1997 written by David William Langor and published by Alberta Environmental Protection. This book was released on 1998 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Beetles in Blowdown written by J. M. Schmid and published by . This book was released on 1981 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effectiveness of Polyethylene Sheeting in Controlling Spruce Beetles Coleoptera Scolytidae in Infested Stacks of Spruce Firewood in Alaska written by Edward Harold Holsten and published by . This book was released on 1993 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
