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Author : N. Ryman
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (318 download)
Download or read book Fish Gene Pools written by N. Ryman and published by . This book was released on 1981 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. H. Smith
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (123 download)
Download or read book Rationale for conserving genetic variation of fish gene pools written by M. H. Smith and published by . This book was released on 1981 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N.. Ryman
Publisher :
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (492 download)
Download or read book Fish Gene Pools. Preservation of Genetic Resources in Relation to Wild Fish Stocks written by N.. Ryman and published by . This book was released on 1980 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bhaja Krishna Padhi
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (318 download)
Download or read book Applied Fish Genetics written by Bhaja Krishna Padhi and published by . This book was released on 2000 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Ryman
Publisher :
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fish Gene Pools written by N. Ryman and published by . This book was released on 1980 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph G. Cloud
Publisher : Springer Science & Business Media
ISBN 13 : 1461528666
Total Pages : 312 pages
Book Rating : 4.4/5 (615 download)
Download or read book Genetic Conservation of Salmonid Fishes written by Joseph G. Cloud and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the human population increases and nations become more industrialized, the habitat and water quality required for the survival of fish continues to decline. In addition to these environmental factors, fish populations are directly or potentially affected by harvesting, enhancement programs and introgression with hatchery-propagated or transgenic fish. To our knowledge no other scientific meeting has been assembled to consider the breadth of the problem, to review the technology that is presently available for the preservation of the germ plasm of salmonid stocks and to identify the scientific advances that are required to overcome the problems. Because many salmonids have spawning grounds within the confines of a specific region or county but will spend a large portion of their life cycle within the territorial waters of other countries or in the open ocean, the preservation of unique genes or gene pools in these animals requires international cooperation. This scientific meeting has provided a forum in which to discuss the problems, evaluate the present methods or technology for addressing the problems and suggest new directions or innovations that need to be implemented. During this meeting we limited our discussion to salmonid fishes. However, the general conclusions about the factors that affect the population dynamics of fish stocks and the technical aspects concerning the preservation of germ plasm will be applicable to other fish species.
Author : Gary R. Carvalho
Publisher : Springer Science & Business Media
ISBN 13 : 9401112185
Total Pages : 143 pages
Book Rating : 4.4/5 (11 download)
Download or read book Molecular Genetics in Fisheries written by Gary R. Carvalho and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basic principle of all molecular genetic methods is to employ inherited, discrete and stable markers to identify genotypes that characterize individuals, populations or species. Such genetic data can provide information ori the levels and distribution of genetic variability in relation to mating patterns, life history, population size, migration and environment. Although molecular tools have long been employed to address various questions in fisheries biology and management, their contributions to the field are sometimes unclear, and often controversial. Much of the initial impetus for the deployment of molecular markers arose from the desire to assess fish stock structure based on various interpretations of the stock concept. Although such studies have met with varying success, they continue to provide an impetus for the development of increasingly sensitive population discriminators, yielding information that can be valuable for both sustainable exploitation and the conservation of fish populations. In the last major synthesis of the subject, Ryman and Utter (1987) summarized progress and applications, though this was prior to the wide-scale adoption of DNA methodology. New sources of genetic markers and protocols are now available, in particular those that exploit the widely distributed and highly variable repeat sequences of DNA, and the amplification technique of the polymerase chain reaction.
Author : Yuri P. Altukhov
Publisher : John Wiley & Sons
ISBN 13 : 0470999527
Total Pages : 368 pages
Book Rating : 4.4/5 (79 download)
Download or read book Salmonid Fishes written by Yuri P. Altukhov and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important title encompasses features of genetic processes in complexly organised population systems of salmonids, one of the most commercially valuable families of fish worldwide. Translated from the original work in Russian, the authors have taken the opportunity to update and revise the work, much of it appearing in the English language for the first time. Covering such important concepts as optimal gene diversity and the unfavourable influence of fishery and hatchery reproduction on the genetic structure of salmon populations, the authors have drawn together a huge wealth of information that will form the cornerstone of much new work in the future. The authors of Salmonid Fishes have between them many years of research experience and practical knowledge in the area and the English translation of this important work, which has been edited by Professor John Thorpe and Professor Gary Carvalho, provides vital information for all those involved in salmonid management, exploitation and conservation, including fish biologists, fisheries managers, conservation and population biologists, ecologists and geneticists.
Author : P. Das
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (319 download)
Download or read book Genetic Improvement of Fish Stock and Resource Conservation written by P. Das and published by . This book was released on 1986 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Saleem Mustafa
Publisher : Wiley-Blackwell
ISBN 13 : 9780852382639
Total Pages : 240 pages
Book Rating : 4.3/5 (826 download)
Download or read book Genetics in Sustainable Fisheries Management written by Saleem Mustafa and published by Wiley-Blackwell. This book was released on 1999-05-04 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have witnessed a surge of interest in the application of the principles of genetics to conservation and the sustainable management of fish resources. The realisation of the genetic basis of many fisheries management problems is growing at a time when the world catch from fisheries is approaching the maximum sustainable level and all levels of biodiversity are threatened. Contributions from an international authorship are based on the latest scientific information on tropical and temperate ecosystems and their fish resources, and provide a detailed account of the genetic profiles of different fish populations, molecular genetic marking techniques, factors affecting genetic diversity , and genetic manipulation techniques. The book sets out to apply conservation and biotechnology to protect natural fish populations and wild fish gene pools while addressing the issues concerning biosafety and sustainable management.
Author : O. Linhart
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (226 download)
Download or read book Breeding, Artificial Reproduction and Gene Pool Conservation in Relation to Economic Results written by O. Linhart and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John P. Wourms
Publisher : Ardent Media
ISBN 13 : 9780842272070
Total Pages : 184 pages
Book Rating : 4.2/5 (72 download)
Download or read book Genetic Studies of Fish written by John P. Wourms and published by Ardent Media. This book was released on 1974 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rodrigo A. Torres
Publisher : Frontiers Media SA
ISBN 13 : 2889633357
Total Pages : 353 pages
Book Rating : 4.8/5 (896 download)
Download or read book Genetics, Evolution, and Conservation of Neotropical Fishes written by Rodrigo A. Torres and published by Frontiers Media SA. This book was released on 2020-01-21 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fish represent the most ancestral and specious group of vertebrates, and occupy more diverse aquatic environments around the world. Ichthyofauna is extremely diverse, especially in megadiverse countries occupying biogeographical regions such as the Neotropical Region, which covers an extensive area between North and South America. Much of this biodiversity will be extinct, even before science knows any aspect of its biology. Like this, Neotropical fish genetics started in the end of the 70’s with papers studying the chromosomes of Hoplias malabaricus (Family Erythrinidae) and the karyotype variation among three genera of the family Anostomidae. The topic at that time was concentrated in two Institutions from the state of São Paulo, Southeastern Brazil. In the middle 80’s, the first Symposium on Neotropical Fish Cytogenetics was organized. Nowadays, the field of Neotropical Fish Genetics is present in Brazil, Colombia, Argentina, Uruguai, Venezula, Chile, and Equador, as well as outside South America in Panama, Mexico, USA, Canada, Czech Republic, Germany, and Spain. The research developed in cytogenetics has focused mainly on karyotype evolution and cytotaxonomy, chromosome structure and, more recently, cytogenomics. In relation to the use of molecular markers, support has been sought for the management of populations for conservation or production in captivity. In addition, many studies have been carried out with the aim of establishing supra-specific phylogenetic relationships and clarifying species distribution scenarios by phylogeographic modeling. The genome and transcriptome of some model species begin to emerge as extremely promising and informative areas for neotropical fish. In 2017, the Neotropical fish genetics research community celebrates the 30th anniversary of its main Meeting (today entitled Symposium on Neotropical Fish Genetics and Cytogenetics). This Research Topic is part of this celebration and aims at reporting the state of the art and its current advances in the frontier of knowledge in genetics, evolution, and conservation of neotropical fish, as well as to detect the challenges to be overcome in the next years.
Author : Md. Shakhawate Hossain
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783848416615
Total Pages : 96 pages
Book Rating : 4.4/5 (166 download)
Download or read book Silver Carp Gene Pool Conservation written by Md. Shakhawate Hossain and published by LAP Lambert Academic Publishing. This book was released on 2012-06 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cryopreservation of gamete is widely used in artificial insemination of cattle, horse, pig, sheep and poultry, and has resulted in upgrading the genetic potentials of native stocks. Similarly, cryopreservation of gamete can be potentially applied in fish breeding and aquaculture. Cryopreservation of gamete is an effective way to preserve the gene pool of cultured species and to conserve the biodiversity. Given that many fish species are now threatened or endangered, it is imperative to establish a regional fish germplasm repository to preserve the vanishing genetic materials as well as to conserve the existing gene pool. Cryopreservation appears one of the most effective ways to preserve the existing gene pool; however, preservation of fish ova has not been possible yet. On the other hand, domestication of a species over many generations normally results in changes in genetic materials. Cryopreservation of spermatozoa can be used as a very effective tool for conserving the genetic materials and to prevent gene introgression. This book summarizes the methodological aspects of cryopreservation and its application in conserving the gene pool of commercial carp, silver carp.
Author : World Fisheries Trust
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (318 download)
Download or read book Action Before Extinction written by World Fisheries Trust and published by . This book was released on 1998 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hans Ackefors
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (318 download)
Download or read book Fish Breeding and Aquaculture written by Hans Ackefors and published by . This book was released on 1983 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas D. Kocher
Publisher : Elsevier
ISBN 13 : 0080536913
Total Pages : 329 pages
Book Rating : 4.0/5 (85 download)
Download or read book Molecular Systematics of Fishes written by Thomas D. Kocher and published by Elsevier. This book was released on 1997-07-10 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sequenced biological macromolecules have revitalized systematic studies of evolutionary history. Molecular Systematics of Fishes is the first authoritative overview of the theory and application of these sequencing data to fishes. This volume explores the phylogeny of fishes at multiple taxonomic levels, uses methods of analysis of molecular data that apply both within and between fish populations, and employs molecule-based phylogenies to address broader questions of evolution. Targeted readers include ichthyologists, marine scientists, and all students, faculty, and researchers interested in fish evolution and ecology and vertebrate systematics. Focuses on the phylogeny and evolutionary biology of fishes Contains phylogenies of fishes at multiple taxonomic levels Applies molecule-based phylogenies to broader questions of evolution Includes methods for critique of analysis of molecular data
