Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1992 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Report written by and published by . This book was released on 1971 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Insect and Disease Conditions in Newfoundland and Labrador in 1990 written by L. J. Clarke and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report summarizing forest insect and disease conditions in the forests of Newfoundland and Labrador in 1990, with forecasts for 1991. The information was compiled from the observations, field records and aerial surveys. Major pests of fir, spruce, pine and larch forests and deciduous tree species are discussed in detail and pests of lesser importance are tabulated.
Download or read book Historical Patterns of Spruce Budworm Defoliation and Bark Beetle Outbreaks in North American Conifer Forests written by David W. Williams and published by . This book was released on 2003 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This atlas presents maps of historical defoliation by the eastern and western spruce budworms and historical outbreaks of the mountain and southern pine beetles during the past half century. The maps encompass various regions of the conterminous United States and eastern Canada. This publication also serves as documentation for an extended set of digital maps, which are available on our website. The digital maps are useful for investigating spatial dynamics of insect populations and for providing pest disturbance inputs to spatially explicit forest simulation models.
Download or read book Miscellaneous Report written by and published by . This book was released on 1982 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1989 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Budworms Bibliography 1986 1990 written by Lucinda M. White and published by . This book was released on 1992 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microlog Canadian Research Index written by and published by . This book was released on 1993 with total page 1550 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.
Download or read book Canadian Statistics Index written by and published by . This book was released on 1989 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings Lymantriidae a Comparison of Features of New and Old World Tussock Moths June 26 July 1 1988 New Haven Connecticut written by and published by . This book was released on 1989 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government of Canada Publications Quarterly Catalogue written by and published by . This book was released on 1990 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effectiveness of Bacillus Thuringiensis Diflubenzuron and Fenitrothion Against the Hemlock Looper Lambdina Fiscellaria in Newfoundland in 1987 written by A. G. Raske and published by St. John's : Forestry Canada, Newfoundland and Labrador Region. This book was released on 1991 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evaluation of the effectiveness of aerially applied formulations of Bacillus thuringiensis var. kurstaki, fenitrothion, and diflubenzuron against the hemlock looper in Newfoundland in 1987. The effectiveness of earlier applications was evaluated along with new formulations of B.t., fenitrothion and diflubenzuron, and a new nozzle, the Micronair AU4000.
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1987-10 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forestry Chronicle written by and published by . This book was released on 1993 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Entomological Society of Ontario written by Entomological Society of Ontario and published by . This book was released on 1991 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dokumentation biologische Materialpr fung written by and published by . This book was released on 1988 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
