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Author : W. Jan A. Volney
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (976 download)
Download or read book Biology and Dynamics of North American Coniferophagous Choristoneura Populations written by W. Jan A. Volney and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert W. Campbell
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (319 download)
Download or read book Population Dynamics of the Major North American Needle-eating Budworms written by Robert W. Campbell and published by . This book was released on 1993 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.:/5 (4 download)
Download or read book Research Paper PNW. written by and published by . This book was released on 1978 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. G. Van Driesche
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (319 download)
Download or read book Biological Control of Arthropod Pests of the Northeastern and North Central Forests in the United States written by R. G. Van Driesche and published by . This book was released on 1996 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael J. Apps
Publisher : Springer Science & Business Media
ISBN 13 : 3642611117
Total Pages : 455 pages
Book Rating : 4.6/5 (426 download)
Download or read book Forest Ecosystems, Forest Management and the Global Carbon Cycle written by Michael J. Apps and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Globally, forest vegetation and soils are both major stores of terrestrial organic carbon, and major contributors to the annual cycling of carbon between the atmosphere and the biosphere. Forests are also a renewable resource, vital to the everyday existence of millions of people, since they provide food, shelter, fuel, raw materials and many other benefits. The combined effects of an expanding global population and increasing consumption of resources, however, may be seriously endangering both the extent and future sustainability of the world's forests. About thirty chapters cover four main themes: the role of forests in the global carbon cycle; effects of past, present and future changes in forest land use; the role of forest management, products and biomass on carbon cycling, and socio-economic impacts.
Author : Jerry A. Powell
Publisher : Univ of California Press
ISBN 13 : 9780520097964
Total Pages : 288 pages
Book Rating : 4.0/5 (979 download)
Download or read book Biosystematic Studies of Conifer-feeding Choristoneura (Lepidoptera:Tortricidae) in the Western United States written by Jerry A. Powell and published by Univ of California Press. This book was released on 1995-01-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: 00 Forest defoliators of the Spruce Budworm complex are the most extensively studied moths in the world, yet taxonomic relationships among western populations have been poorly understood. This work distinguishes species groups using a three-dimensional definition-reproductive isolation through intraspecific recognition (pheromone chemistry and correlated behavior), ecological separation (larval hosts), and morphometric analysis of adults--where traditional study of museum specimens failed. Forest defoliators of the Spruce Budworm complex are the most extensively studied moths in the world, yet taxonomic relationships among western populations have been poorly understood. This work distinguishes species groups using a three-dimensional definition-reproductive isolation through intraspecific recognition (pheromone chemistry and correlated behavior), ecological separation (larval hosts), and morphometric analysis of adults--where traditional study of museum specimens failed.
Author :
Publisher :
ISBN 13 :
Total Pages : 1254 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1990 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.:/5 (75 download)
Download or read book On Coniferophagous Species of Choristoneura (Lepidoptera written by and published by . This book was released on 1967* with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 644 pages
Book Rating : 4.:/5 (319 download)
Download or read book Information Report written by and published by . This book was released on 1985 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1842 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1990 with total page 1842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.:/5 (181 download)
Download or read book North American Coniferophagous Choristoneura written by and published by . This book was released on 1988 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Winston Jan Anthony Volney
Publisher : Northern Forestry Centre
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (89 download)
Download or read book Jack Pine Budworm Biology and Management written by Winston Jan Anthony Volney and published by Northern Forestry Centre. This book was released on 1995 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents proceedings of a symposium on the biology and management of the jack pine budworm (Choristoneura pinus Freeman). Topics of symposium papers included regional perspectives and histories of jack pine budworm infestation and control operations, budworm population biology, defoliation prediction, budworm monitoring, effects of stand age and site index on budworm damage, decision support tools for budworm management, jack pine forest ecosystem relationships, hazard rating and stand vulnerability assessment, and impact of jack pine budworm in Ontario.
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 1992 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (31 download)
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:
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ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.3/5 (91 download)
Download or read book Agricultural Zoology Reviews written by and published by . This book was released on 1989 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lucinda M. White
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
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:
Author :
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ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (89 download)
Download or read book Insects and Pathogens Affecting Forests on the Northern Highland American Legion State Forest written by and published by . This book was released on 1998 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
