Download or read book Papers on Animal Population Genetics written by Eliot B. Spiess and published by . This book was released on 1964 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Genetics for Animal Conservation written by Giorgio Bertorelle and published by Cambridge University Press. This book was released on 2009-05-28 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrates the power and utility of the synergy between population genetics and conservation biology in animal conservation.
Download or read book Papers on Animal Population Genetics Selected by E B Spiess written by Eliot Bruce SPIESS and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Papers on Animals Population Genetics written by Eliot Bruce Spiess and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Genetics in Animal Breeding written by Franz Pirchner and published by Springer. This book was released on 1983-04 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic structure of population; Changes in gene frequency; Inbreeding; Quantitative genetics; Repeatability; Heritability; Aids to selection; Empirical tests of selection theory; Crossbreeding; Breeding plans.
Download or read book Natural Regulation of Animal Populations written by Ian A. McLaren and published by Routledge. This book was released on 2017-07-05 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveying an area dense with conflicting observations and ideas, this volume vividly depicts the current state of knowledge as well as the great diversity of opinion in the field of population ecology. Ten papers by outstanding authorities focus on three main issues-the effects of environment and population density on population dynamics, the influence of animal behavior on population growth, and the possibilities of genetic feedback or short-term evolutionary change on control of animal populations. An incisive introduction by the editor establishes a frame of reference and supplies succinct resolutions of some of the important controversies dealt with in these pages.
Download or read book Population Genetics in Animal Breeding written by Franz Pirchner and published by Springer. This book was released on 1983-04-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book attempts to outline population genetics and quantitative ge netics as they pertain to animal breeding and to discuss the theoretical aspects of this field of agricultural activity. Therefore, it brings into focus the basic principles of animal breeding, which are illustrated with per tinent examples; however, it is not intended to give recommendations for particular situations. Since the first edition, considerable development has occurred both in the basic and in the more applied fields. This has modified and in some cases even changed previously held conceptions, necessitating a thorough revision of the first edition. The extent of work in this sphere has reached dimensions which preclude exhaustive discussion of all its aspects in a volume of this size. Nevertheless it is hoped that this introductory text will stimulate the reader to explore the subject in greater depth and inspire study of the original literature. It is further hoped that my teaching experience has had some no ticeable impact on style and presentation. lowe much to constructive critical comments on the first edition. I am grateful to Dr. D. L. Frape for his help in changing my own translation into readable English. M. Asbeck and E. Fuchshuber have completed an admirable job in typing my handwritten script and A. Pickal accomplished the careful drawing of fresh illustrations.
Download or read book Mammalian Dispersal Patterns written by B. Diane Chepko-Sade and published by University of Chicago Press. This book was released on 1987 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mammalian Dispersal Patterns examines the ways that social structure affects population genetics and, in turn, rates of evolution, in mammalian groups. It brings together fieldwork in animal behavior and wildlife biology with theoretical work in demography and population genetics. The focus here is dispersal—whether, how, and when individuals leave the areas where they are born. Theoretical work in population genetics indicates that such social factors as skewed sex ratios, restrictive mating patterns, and delayed age of first reproduction will lower the reproductive variability of a population by reducing the number of genotypes passed from one generation to the next. Field studies have shown that many mammalian species do exhibit many such social characteristics. Among horses, elephant seals, and a number of primates, the majority of females are inseminated by only a fraction of the males. In pacts of wolves and mongooses, usually only the highest-ranking male and female breed in a given season. Although socially restricted mating tends to lower genetic variability in isolated populations, it actually tends to increase genetic variability in subdivided populations with low rates of migration between subunits. Among some species there is little dispersal and thus little gene flow between subpopulations; other species travel far afield before mating. The contributors to this volume examine actual data from populations of mammals, the way patterns of dispersal correlate with the genetic structure of individuals and populations, and mathematical models of population structure. This interdisciplinary approach has an important bearing on work in conservation of both wildlife and zoo populations, for it shows that the home range and the population size needed to maintain genetic variability can differ greatly from one species to the next. The volume also offers a fruitful model for future research.
Download or read book Adaptation and Fitness in Animal Populations written by Julius van der Werf and published by Springer Science & Business Media. This book was released on 2008-10-17 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fitness and adaptation are fundamental characteristics of plant and animal species, enabling them to survive in their environment and to adapt to the inevitable changes in this environment. This is true for both the genetic resources of natural ecosystems as well as those used in agricultural production. Extensive genetic variation exists between varieties/breeds in a species and amongst individuals within breeds. This variation has developed over very long periods of time. A major ongoing challenge is how to best utilize this variation to meet short-term demands whilst also conserving it for longer-term possible use. Many animal breeding programs have led to increased performance for production traits but this has often been accompanied by reduced fitness. In addition, the global use of genetic resources prompts the question whether introduced genotypes are adapted to local production systems. Understanding the genetic nature of fitness and adaptation will enable us to better manage genetic resources allowing us to make efficient and sustainable decisions for the improvement or breeding of these resources. This book had an ambitious goal in bringing together a sample of the world’s leading scientists in animal breeding and evolutionary genetics to exchange knowledge to advance our understanding of these vital issues.
Download or read book Population Genetics and Animal Improvement as Illustrated by the Inheritance of Egg Production written by Isadore Michael Lerner and published by . This book was released on 1950 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historical; The production index and its components; The University of California flock; The fundamental postulates of applied population genetics; Genetic relationship; Heritability; The principles of selection; Expected genetic gains; Mating systems; The bases of selection; Interregulations between traits; Selection indexes; Miscellaneous; The outlook.
Download or read book Mammalian Dispersal Patterns written by B. Diane Chepko-Sade and published by University of Chicago Press. This book was released on 1989-10-10 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mammalian Dispersal Patterns examines the ways that social structure affects population genetics and, in turn, rates of evolution, in mammalian groups. It brings together fieldwork in animal behavior and wildlife biology with theoretical work in demography and population genetics. The focus here is dispersal—whether, how, and when individuals leave the areas where they are born. Theoretical work in population genetics indicates that such social factors as skewed sex ratios, restrictive mating patterns, and delayed age of first reproduction will lower the reproductive variability of a population by reducing the number of genotypes passed from one generation to the next. Field studies have shown that many mammalian species do exhibit many such social characteristics. Among horses, elephant seals, and a number of primates, the majority of females are inseminated by only a fraction of the males. In pacts of wolves and mongooses, usually only the highest-ranking male and female breed in a given season. Although socially restricted mating tends to lower genetic variability in isolated populations, it actually tends to increase genetic variability in subdivided populations with low rates of migration between subunits. Among some species there is little dispersal and thus little gene flow between subpopulations; other species travel far afield before mating. The contributors to this volume examine actual data from populations of mammals, the way patterns of dispersal correlate with the genetic structure of individuals and populations, and mathematical models of population structure. This interdisciplinary approach has an important bearing on work in conservation of both wildlife and zoo populations, for it shows that the home range and the population size needed to maintain genetic variability can differ greatly from one species to the next. The volume also offers a fruitful model for future research.
Download or read book Population Genetics in Animal Breeding written by Franz Pirchner and published by . This book was released on 1963 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Principles of Animal Genetics and Population Genetics written by R. Thiagarajan and published by . This book was released on with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Guide for Genetic Management of Fragmented Animal and Plant Populations written by Richard Frankham and published by Oxford University Press, USA. This book was released on 2019 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The biological diversity of the planet is being rapidly depleted due to the direct and indirect consequences of human activity. As the size of wild animal and plant populations decreases and fragmentation increases, inbreeding reduces fitness and loss of genetic diversity reduces their ability to adapt to changes in the environment. Many small isolated populations are going extinct unnecessarily. In many cases, such populations can be genetically rescued by gene flow from another population within the species, but this is very rarely done. This book provides a practical guide to the genetic management of fragmented animal and plant populations"--
Download or read book Analysis of Genetic Variation in Animals written by Mahmut Caliskan and published by BoD – Books on Demand. This book was released on 2012-02-29 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Genetic Variation in Animals includes chapters revealing the magnitude of genetic variation existing in animal populations. The genetic diversity between and within populations displayed by molecular markers receive extensive interest due to the usefulness of this information in breeding and conservation programs. In this concept molecular markers give valuable information. The increasing availability of PCR-based molecular markers allows the detailed analyses and evaluation of genetic diversity in animals and also, the detection of genes influencing economically important traits. The purpose of the book is to provide a glimpse into the dynamic process of genetic variation in animals by presenting the thoughts of scientists who are engaged in the generation of new idea and techniques employed for the assessment of genetic diversity, often from very different perspectives. The book should prove useful to students, researchers, and experts in the area of conservation biology, genetic diversity, and molecular biology.
Download or read book Animal Genetic and Breeding written by Arun Tomar and published by . This book was released on 2015-01-01 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The preent book has been written with the objective to cover the syllabus of Courses prescribed at country level by V.C.I. and I.C.A.R. for B.V.Sc. & A.H students and for B.Sc. (Ag.) students of Indian Universities on Animal Genetics, Population Genetics and Animal Breeding, particularly in Indian context. Hope this book will be of great help and great use in general to all interested in the subject and particularly to the under-graduate and post-graduate students, to the teachers and for those who appear in All India Competitive Examination of JRF, SRF, NET, SET, and others. This book has covered all the topics of the subject of animal genetics and breeding prescribed in the syllabus. The entire subject matter has been spread over 27 chapters. The first 10 chapters of the book have been devoted to principles of Animal Genetics, next 9 chapters to Population Genetics concerning with the genetic structure of population for qualitative and quantitative characters and last 8 chapters to Animal Breeding covering the methods of exploitation of genetic variation for the genetic improvement of farm animals "
Download or read book Advances in Animal Genomics written by Sukanta Mondal and published by Academic Press. This book was released on 2020-11-25 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Animal Genomics provides an outstanding collection of integrated strategies involving traditional and modern - omics (structural, functional, comparative and epigenomics) approaches and genomics-assisted breeding methods which animal biotechnologists can utilize to dissect and decode the molecular and gene regulatory networks involved in the complex quantitative yield and stress tolerance traits in livestock. Written by international experts on animal genomics, this book explores the recent advances in high-throughput, next-generation whole genome and transcriptome sequencing, array-based genotyping, and modern bioinformatics approaches which have enabled to produce huge genomic and transcriptomic resources globally on a genome-wide scale. This book is an important resource for researchers, students, educators and professionals in agriculture, veterinary and biotechnology sciences that enables them to solve problems regarding sustainable development with the help of current innovative biotechnologies. - Integrates basic and advanced concepts of animal biotechnology and presents future developments - Describes current high-throughput next-generation whole genome and transcriptome sequencing, array-based genotyping, and modern bioinformatics approaches for sustainable livestock production - Illustrates integrated strategies to dissect and decode the molecular and gene regulatory networks involved in complex quantitative yield and stress tolerance traits in livestock - Ensures readers will gain a strong grasp of biotechnology for sustainable livestock production with its well-illustrated discussion
