Genetic Structure Of Incense Cedar Calocedrus Decurrens Populations
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Genetic Structure Of Incense Cedar Calocedrus Decurrens Populations
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Author : David Elmer Harry
language : en
Publisher:
Release Date : 1984
Genetic Structure Of Incense Cedar Calocedrus Decurrens Populations written by David Elmer Harry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Sierra Nevada (Calif. and Nev.) categories.
Population Genetics Of Forest Trees
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Author : W.T. Adams
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Population Genetics Of Forest Trees written by W.T. Adams and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Tropical climates, which occur between 23°30'N and S latitude (Jacob 1988), encompass a wide variety of plant communities (Hartshorn 1983, 1988), many of which are diverse in their woody floras. Within this geographic region, temperature and the amount and seasonality of rainfall define habitat types (UNESCO 1978). The F AO has estimated that there 1 are about 19 million km of potentially forested area in the global tropics, of which 58% were estimated to still be in closed forest in the mid-1970s (Sommers 1976; UNESCO 1978). Of this potentially forested region, 42% is categorized as dry forest lifezone, 33% is tropical moist forest, and 25% is wet or rain forest (Lugo 1988). The species diversity of these tropical habitats is very high. Raven (1976, in Mooney 1988) estimated that 65% of the 250,000 or more plant species of the earth are found in tropical regions. Of this floristic assemblage, a large fraction are woody species. In the well-collected tropical moist forest of Barro Colorado Island, Panama, 39. 7% (481 of 1212 species) of the native phanerogams are woody, arborescent species (Croat 1978). Another 21. 9% are woody vines and lianas. Southeast Asian Dipterocarp forests may contain 120-200 species of trees per hectare (Whitmore 1984), and recent surveys in upper Amazonia re corded from 89 to 283 woody species ~ 10 cm dbh per hectare (Gentry 1988). Tropical communities thus represent a global woody flora of significant scope.
Silvics Of North America Conifers
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Author : Russell M. Burns
language : en
Publisher:
Release Date : 1990
Silvics Of North America Conifers written by Russell M. Burns and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Conifers categories.
Silvics Of North America
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Author :
language : en
Publisher:
Release Date : 1990
Silvics Of North America written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Agriculture categories.
Silvics Of North America
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Author : Russell M. Burns
language : en
Publisher:
Release Date : 1990
Silvics Of North America written by Russell M. Burns and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Forest ecology categories.
Agriculture Handbook
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Author :
language : en
Publisher:
Release Date : 1949
Agriculture Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Agriculture categories.
Set includes revised editions of some issues.
Genetic Studies Of Dissimilar Parapatric Populations In Northern Bishop Pine Pinus Muricata
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Author : Constance Irene Millar
language : en
Publisher:
Release Date : 1985
Genetic Studies Of Dissimilar Parapatric Populations In Northern Bishop Pine Pinus Muricata written by Constance Irene Millar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Population Genetic Studies In The Pinaceae
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Author : David Michael O'Malley
language : en
Publisher:
Release Date : 1984
Population Genetic Studies In The Pinaceae written by David Michael O'Malley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Pinaceae categories.
The Conifers Genomes Variation And Evolution
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Author : David B. Neale
language : en
Publisher: Springer
Release Date : 2019-03-23
The Conifers Genomes Variation And Evolution written by David B. Neale and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-23 with Science categories.
This book is the first comprehensive volume on conifers detailing their genomes, variations, and evolution. The book begins with general information about conifers such as taxonomy, geography, reproduction, life history, and social and economic importance. Then topics discussed include the full genome sequence, complex traits, phenotypic and genetic variations, landscape genomics, and forest health and conservation. This book also synthesizes the research included to provide a bigger picture and suggest an evolutionary trajectory. As a large plant family, conifers are an important part of economic botany. The group includes the pines, spruces, firs, larches, yews, junipers, cedars, cypresses, and sequoias. Of the phylum Coniferophyta, conifers typically bear cones and evergreen leaves. Recently, there has been much data available in conifer genomics with the publication of several crop and non-crop genome sequences. In addition to their economic importance, conifers are an important habitat for humans and animals, especially in developing parts of the world. The application of genomics for improving the productivity of conifer crops holds great promise to help provide resources for the most needy in the world.
Genetic Manipulation Of Woody Plants
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Author : James W. Hanover
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Genetic Manipulation Of Woody Plants written by James W. Hanover and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This Volume contains the papers presented by twenty-eight invited speakers at the symposium entitled, "Genetic Manipulation of Woody Plants," held at Michigan State University, East Lansing, Michigan, from June 21-25, 1987. Also included are abstracts of contributed poster papers presented during the meeting. That the molecular biology of woody plants is a rapidly expanding field is attested to by the large attendance and high level of enthusiasm generated at the conference. Leading scientists from throughout the world discussed challenging problems and presented new insights into the devel opment of in vitro culture systems, techniques for DNA analysis and manipulation, gene vector systems, and experimental systems that will lead to a clearer understanding of gene expression and regulation for woody plant species. The presence at the conference of both invited speakers and other scientists who work with nonwoody plant species also added depth to the discussions and applicability of the information presented at the conference. The editors want to commend the speakers for their well-organized and informative talks, and feel particularly indebted to the late Dr. Alexander Hollaender and others on the planning committee who assist ed in the selection of the invited speakers. The committee consisted of David Burger (University of California, Davis), Don J. Durzan (University of California, Davis) , Bruce Haissig (U. S. Department of Agriculture Forest Service), Stanley Krugman (U. S. Department of Agriculture Forest Service) , Ralph Mott (North Carolina State University), Otto Schwarz (Univer.sity of Tennessee, Knoxville), and Roger Timmis (Weyerhaeuser Company).