Download or read book Genetics of Chestnut written by Richard A. Jaynes and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics of Chestnut written by Richard A. Jaynes and published by . This book was released on 1974 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics of Chestnut Classic Reprint written by Richard A. Jaynes and published by Forgotten Books. This book was released on 2017-11-10 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Genetics of Chestnut The western extension (perhaps by man) of the genus gave rise in Europe to the Euro pean chestnut (c. Sativa Mill.) and the eastward migration gave rise to several species in North America. The Asian species have evolved in the presence of the blight fungus and hence possess field resistance to the disease. If the progenitor(s) of the Ameri can chestnut were ever resistant, they lost this characteristic as they evolved on this continent in the absence of and Without the selective pressure of the blight fungus. The highly susceptible European chestnut may have evolved similarly. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Equine Color Genetics written by D. Phillip Sponenberg and published by John Wiley & Sons. This book was released on 2017-05-30 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equine Color Genetics, Fourth Edition presents a detailed examination of the color variation in horses and donkeys and the genetic mechanisms that produce color variations. Thoroughly covers the basic colors in horses, including bay, chestnut, black, and brown Details the genetic basis of the colors built from the basic coat color, including dilutions and white patterning Provides an explanation of genetic mechanisms that determine coat color Presents a thorough revision and update, including new advances in molecular genetics, biochemistry, molecular mechanisms, genetic loci, coat colors before domestication, and more Offers a new introduction describing the principles of genetics and genomics research to help outline how knowledge is discovered and to assist the reader in understanding concepts covered in the book
Download or read book Equine Color Genetics written by D. Phillip Sponenberg and published by John Wiley & Sons. This book was released on 2017-08-07 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equine Color Genetics, Fourth Edition presents a detailed examination of the color variation in horses and donkeys and the genetic mechanisms that produce color variations. Thoroughly covers the basic colors in horses, including bay, chestnut, black, and brown Details the genetic basis of the colors built from the basic coat color, including dilutions and white patterning Provides an explanation of genetic mechanisms that determine coat color Presents a thorough revision and update, including new advances in molecular genetics, biochemistry, molecular mechanisms, genetic loci, coat colors before domestication, and more Offers a new introduction describing the principles of genetics and genomics research to help outline how knowledge is discovered and to assist the reader in understanding concepts covered in the book
Download or read book American Chestnut written by Susan Freinkel and published by Univ of California Press. This book was released on 2009-04 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In prose as strong and quietly beautiful as the American chestnut itself, Susan Freinkel profiles the silent catastrophe of a near-extinction and the impassioned struggle to bring a species back from the brink. Freinkel is a rare hybrid: equally fluid and in command as a science writer and a chronicler of historical events, and graced with the poise and skill to seamlessly graft these talents together. A perfect book."—Mary Roach, author of Stiff and Spook "A spellbinding, heart wrenching, and uplifting account of the American chestnut that asks the vastly important question: Have we learned enough, and do we care enough, to begin healing some of the wounds we've inflicted on the natural world?"—Scott Weidensaul, author of Return to Wild America and Mountains of the Heart "This is a beautifully written account of the passing of one of the botanical wonders of the North American landscape, the American chestnut tree, which was nearly extirpated by a plague that entered the ecosystem and swept these great trees away. Freinkel, a gifted writer whose research is impeccable and whose reporting is topnotch, tells of the impassioned work of scientists over the past century and up to today, trying to bring the American chestnut back from the brink of extinction. Only a person in love with trees could have written this lovely book."—Richard Preston, author of The Hot Zone and The Wild Trees "Graceful, provocative, and inspiring. Thoreau would be proud."—Alan Burdick, author of Out of Eden, a 2005 National Book Award finalist "In this beautifully written volume, Susan Freinkel ably describes the marriage of science and passion that is being brought to bear to save this majestic American tree from extinction. The people whose ancestors lived among chestnut trees and their places come alive for the reader, as does the appearance and spread of the blight and the heroes who are struggling with it today. The book concludes with a tantalizing vision of chestnuts in the forests again—a thought of making the world right where it has gone wrong."—Peter H. Raven, Director of the Missouri Botanical Garden
Download or read book The Identification of Genetic Markers in the Chestnut Cystatin Gene written by Nathan Paul Laun and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EUFORGEN Technical Guidelines for genetic conservation and use for chestnut Castanea sativa written by and published by Bioversity International. This book was released on with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Chestnut written by Donald Edward Davis and published by University of Georgia Press. This book was released on 2021-11-15 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Before 1910 the American chestnut was one of the most common trees in the eastern United States. Although historical evidence suggests the natural distribution of the American chestnut extended across more than four hundred thousand square miles of territory—an area stretching from eastern Maine to southeast Louisiana—stands of the trees could also be found in parts of Wisconsin, Michigan, Washington State, and Oregon. An important natural resource, chestnut wood was preferred for woodworking, fencing, and building construction, as it was rot resistant and straight grained. The hearty and delicious nuts also fed wildlife, people, and livestock. Ironically, the tree that most piqued the emotions of nineteenth- and early twentieth-century Americans has virtually disappeared from the eastern United States. After a blight fungus was introduced into the United States during the late nineteenth century, the American chestnut became functionally extinct. Although the virtual eradication of the species caused one of the greatest ecological catastrophes since the last ice age, considerable folklore about the American chestnut remains. Some of the tree’s history dates to the very founding of our country, making the story of the American chestnut an integral part of American cultural and environmental history. The American Chestnut tells the story of the American chestnut from Native American prehistory through the Civil War and the Great Depression. Davis documents the tree’s impact on nineteenth-and early twentieth-century American life, including the decorative and culinary arts. While he pays much attention to the importation of chestnut blight and the tree’s decline as a dominant species, the author also evaluates efforts to restore the American chestnut to its former place in the eastern deciduous forest, including modern attempts to genetically modify the species.
Download or read book Trends and Advances in Veterinary Genetics written by Muhammad Abubakar and published by BoD – Books on Demand. This book was released on 2017-03-22 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is very important to understand the recent advances and basic concepts of veterinary genetics to explore the possibilities for control of diseases in animals. They are also significant for enhancing animal production and reproduction. Our book Trends and Advances in Veterinary Genetics provides a concise introduction and details to the aspects of genetics relevant to animal science and production. This is the first edition of the book so it covers the introductory level of topics which are ideal for veterinary students, classroom use, and practitioners who require more guidance with genetics. The book coverage includes the following main sections: Biotechnology and Reproductive Genetics, Advances in Embryonic Genetics, Conservation and Basic Genetics, and Veterinary Genetics and Future. Each book section comprises two chapters from renowned experts from the area and gives readers a unique opportunity to explore the topic.
Download or read book HiC Pro an Optimized and Flexible Pipeline for Hi C Data Processing written by Oldenburg Oldenburg Press and published by . This book was released on 2016-01-29 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: HiC-Pro is an optimized and flexible pipeline for processing Hi-C data from raw reads to normalized contact maps. HiC-Pro maps reads, detects valid ligation products, performs quality controls and generates intra- and inter-chromosomal contact maps. It includes a fast implementation of the iterative correction method and is based on a memory-efficient data format for Hi-C contact maps. In addition, HiC-Pro can use phased genotype data to build allele-specific contact maps. We applied HiC-Pro to different Hi-C datasets, demonstrating its ability to easily process large data in a reasonable time. Source code and documentation are available at http://github.com/nservant/HiC-Pro.
Download or read book Pollination Biology and Simple Sequence Repeat SSR Genetic Identification of Chestnut Cultivars and Their Progeny written by Carmen M. Medina-Mora and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: After chestnut blight, caused by the accidental introduction of the pathogenic fungus Cryphonectria parasitica, ravaged American chestnut (Castanea dentata) populations, other chestnut species attracted more interest because blight resistance was of primary concern. Therefore, the Michigan chestnut population consists of American, Chinese (C. mollissima), Japanese (C. crenata) and European (C. sativa) trees and their hybrids. For orchards, selection of grafted cultivars is crucial for long-term commercial success. Due to the mixture of non-grafted seedling trees, hybrid trees, and grafted cultivars in Michigan orchards and the variability of nut production within orchards the two objectives of my study were to 1) genetically identify commercially important chestnut cultivars currently growing in Michigan using simple sequence repeat (SSR) markers, and 2) improve our understanding of chestnut pollination including reproductive phenology, and nut-set using genetic analysis of parents and offspring. To genetically identify chestnut cultivars growing in Michigan, a total of 110 samples representing 9 European hybrid cultivars and 2 Chinese cultivars were genotyped. The efficacy of 5 previously determined SSR markers to describe the genetic diversity among 8 chestnut cultivars was evaluated using IDENTITY, POPGENE and CERVUS software. The number of alleles per locus ranged from 10 to 19 alleles with intermediate to high levels of heterozygosity (0.457-0.923). Polymorphic information content (0.693-0.797) and power of discrimination (0.707-0.819) were determined. High levels of genetic diversity were observed in the chestnut population included in this study, where 56 genotypes were defined. The overall SSR profile of each cultivar consisted of alleles useful for the identification of each cultivar included in this study. Unique alleles were obtained with each SSR locus and useful for the identification of 5 out of the 11 chestnut cultivars ('Colossal', 'Benton Harbor', 'Everfresh', 'Nevada', and 'Okei'). Out of the 5 SSR primer sets used, a combination of two primer sets were always sufficient to identify each cultivar, however, the selection of useful primers requires prior knowledge of the cultivars being differentiated. These SSR primer sets were able to identify the parents of F1 progeny when two cultivars, ('Benton Harbor' and 'Okei') pollinized a third cultivar ('Colossal'). The SSR-based identification of individual nuts could only be performed if the SSR alleles of the parental trees involved in the cross were known and partially unique to each chestnut cultivar. The SSR profile resulting from the primer sets (EMCs15 and CsCAT1) was sufficient to identify the paternal parent of each nut recovered from the pollination event. To better understand chestnut pollination, experimental crosses were conducted during the 2008-2010 growing seasons. In controlled, natural pollination experiments, the interaction between pollen and flowers was monitored. For one cultivar ('Colossal'), female flowers were receptive to pollen as early as 19-June, and as late as 3-August. In controlled pollination experiments performed in mid-Michigan, pollen was made available to flowers at pre-anthesis, anthesis, and post-anthesis. The highest level of nut production occurred when pollen was available at anthesis on 11-July, 6-July, and 3-July for the 2008, 2009, and 2010 growing seasons, respectively. Pollen application at anthesis was important to obtain a high number of nuts, however, anthesis shifted from year to year. Studies of genetic characterization and pollination biology should provide opportunities that will help Michigan growers establish and maintain high quality commercial chestnut plantings by improving cultivar identification as well as issues related to pollen timing and nut-set.
Download or read book The Field Guide to Horses written by Samantha Johnson and published by Quarto Publishing Group USA. This book was released on 2009-12-15 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about your favorite equine breeds with this easy-to-use reference on their conformation, colors, and characteristics—from Arabians to Welsh Ponies. Thinking of acquiring a horse? Studying equine breeds and traits? Or simply curious about the magnificent creatures? This book, with profiles of one hundred horse, pony, and draft breeds, is the most comprehensive field guide to horses ever published. Illustrated throughout with fine color photographs, the profiles detail the characteristics and unique aspects of each breed; they also include brief histories and explain distinctions of equine color genetics, markings and patterns, and conformation. Complete, concise, and compact, this field guide is as handy as it is informative—the perfect companion for anyone considering horses.
Download or read book Satoyama written by K. Takeuchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Japan’s traditional and fragile satoyama landscape system was developed over centuries of human life on mountainous island terrain in a monsoon climate. The carefully managed coppice woodlands on the hillsides, the villages strung along the base of the hills, and the carefully tended paddy fields of rural Japan made possible the sustainable interaction of nature and humans. Radical changes in the middle of the twentieth century led to the abandonment of satoyama landscapes which now are being rediscovered. There is a new realization that these woodlands still play a vital role in the management of the Japanese landscape and a new determination to manage them for the future. This multifaceted book explores the history, nature, biodiversity, current conservation measures, and future uses of satoyama. The information presented here will be of interest in all parts of the world where patterns of sustainable development are being sought.
Download or read book The Equine Tapestry written by Lesli Kathman and published by . This book was released on 2014-07-11 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Color has fascinated horse lovers for centuries, and the story of the formation of the different breeds is closely tied to the subject of color. The Equine Tapestry explores the role color has played, both from a historical perspective and in changing trends of the modern horse world. Combining a modern understanding of genetics with a wealth of historical documentation, this series gives a more complete picture of the founding of the different breeds and shows how this relates to the unusual colors popular in the present day. An Introduction to Colors and Patterns opens the series with a look at the different colors and patterns, giving detailed explanations written in plain English. Full color photos and illustrations are used throughout to enhance the text.
Download or read book Gene Expression and Characterization of Promoters in American Chestnut written by Bernadette J. Connors and published by . This book was released on 2001 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics Solutions Manual written by Jung H. Choi and published by Macmillan. This book was released on 2007-12-25 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual contains complete answers and worked-out solutions to all questions and problems that appear in the textbook.
