Download or read book Population Genetics in Forestry written by Hans-Rolf Gregorius and published by Springer Science & Business Media. This book was released on 2013-03-13 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: When we consider the main object of forestry, the tree, it immediately becomes clear why experimental population geneticists have been so hesitant in making this object a primary concern of their research. Trees are very long-living organisms with generation intervals frequently exceeding those of their investigators by multiples. They virtually exclude, therefore, application of the classical methods of population genetics since these are based on observing genetic structures over generations. This situation, where the limits set to observation are so severe, particularly requires close cooperation between theory and experiment. It also requires careful consideration of results obtained for organisms other than trees, in order to gain additional insights by comparing the results for trees with those for other organisms. Yet, the greatest challenge to population and ecological genetics probably originates from the fact that forests are very likely to be the most complex ecosystems of all, even in some cases where they are subject to intense management. This complexity, which equally comprises biotic and abiotic factors varying both in time and space, makes extremely high demands on the adaptational capacity and thus flexibility of the carriers of such an ecosystem. Longevity combined with immobility during the vegetative phase, however, appears to contradict the obvious necessity of adaptational flexibility in forest tree populations when compared with short lived and/or mobile organisms.

Download or read book Loblolly Pine written by Robert P. Schultz and published by U.S. Government Printing Office. This book was released on 1997 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Genetics written by Timothy L. White and published by CABI. This book was released on 2007 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, which contains 20 chapters, integrates the varied subdisciplines of genetics and their applications in gene conservation, tree improvement and biotechnology. Topics covered include: genetic variation in natural forests, the application of genetics in tree improvement and breeding programmes, and genomic sequences and molecular technologies. This book will be a valuable resource for students, scientists and professionals in the plant sciences, especially forest geneticists, tree breeders, forest managers and other natural resource specialists.

Download or read book Weights Measures and Conversion Factors for Agricultural Commodities and Their Products written by and published by . This book was released on 1992 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on 1973 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agriculture Handbook written by and published by . This book was released on 1997 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.

Download or read book Isozymes in Plant Genetics and Breeding written by and published by Elsevier. This book was released on 2012-12-02 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in Plant Genetics and Breeding, 1A: Isozymes in Plant Genetics and Breeding, Part A focuses on the advancements in the processes, methodologies, and approaches involved in the study of isozymes, including its role in plant genetics and breeding. The selection first elaborates on the historical perspectives of plant isozymes, plant genetics, and isozyme systems to study gene regulation during development. Discussions focus on the use of isozyme and similar comparisons to study differential gene regulation, gene preservation, dissemination of cultivars, propagation of cultivars and breeding lines, and studies on the effect of viral infection and hormones on isozyme expression. The text then examines allozymes in gene dosage studies, gene mapping, and plastid isozymes. The manuscript takes a look at the genetics of mitochondrial isozymes, evolution of plant isozymes, and detection of somatic variation. Topics include evolution of isozymes in plants, generation of isozymes, glutamate dehydrogenase, glutamate-oxaloacetate transaminase, and malate dehydrogenase. The text also ponders on enzyme activity staining, isozymic variation and plant breeders' rights, genetic purity of commercial seed lots, and use of isozymes in plant disease research. The selection is a valuable reference for researchers interested in the role of isozymes in plant genetics and breeding.

Download or read book Genetics of Slash Pine written by Keith W. Dorman and published by . This book was released on 1973 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report PSW written by and published by . This book was released on 1978 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Symposium on the Ecology Management and Utilization of California Oaks written by and published by . This book was released on 1981 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silvae Genetica written by and published by . This book was released on 1985 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Symposium on Isozymes of North American Forest Trees and Forest Insects July 27 1979 Berkeley California written by and published by . This book was released on 1981 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Symposium on the Loblolly Pine Ecosystem West Region March 20 22 1984 Jackson Mississippi written by Bob Lewis Karr and published by . This book was released on 1984 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Crop Physiology of Forest Trees written by Peter M. A. Tigerstedt and published by . This book was released on 1985 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forests of Southeast Europe Under a Changing Climate written by Mirjana Šijačić-Nikolić and published by Springer. This book was released on 2018-12-05 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book integrates the different prospective, scientific and practical experience of researchers as well as beneficiaries and stakeholders in the field of forest conservation in Southeast Europe. The book stresses the importance of improving the adaptability of these ecosystems to the impacts of climate change. Gathered around a common idea, the book presents the latest results in forest genetic resources conservation at national and regional level. The chapters are written by experts from: Bosnia and Herzegovina, Bulgaria, Croatia, FYR Macedonia, Greece, Montenegro, Romania, Serbia and Slovenia. The book presents the current state, legal and institutional framework for conservation and management of forest genetic resources, case studies and best practices in the application of different conservation methods and techniques (in situ and ex situ) as well as climate change aspects in this area. This book will be of particular interest to scientists and experts in the field of forestry, environmental protection and rural development, bachelor, master and doctoral students, as well as for anyone interested in the conservation issues fuelled by ethical and economic motives.

Download or read book New Zealand Journal of Forestry Science written by and published by . This book was released on 1991 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tree Planters Notes written by and published by . This book was released on 1994 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some no. include reports compiled from information furnished by State Foresters (and others).