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Author: J. Bakos Publisher: Food & Agriculture Org. ISBN: 9789251046586 Category : Business & Economics Languages : en Pages : 116
Book Description
Common carp is one of the oldest cultured and most domesticated fish in the world, and is a very adaptable species in both the wild and in culture conditions. This publication describes the genetic resources of 31 strains of common carp maintained in a living gene bank at the Fish Culture Research Institute in Hungary. Five main features are evaluated: survival, weight gain, feed conversion ratio, slaughter value and fat content of the meat.
Author: J. Bakos Publisher: Food & Agriculture Org. ISBN: 9789251046586 Category : Business & Economics Languages : en Pages : 116
Book Description
Common carp is one of the oldest cultured and most domesticated fish in the world, and is a very adaptable species in both the wild and in culture conditions. This publication describes the genetic resources of 31 strains of common carp maintained in a living gene bank at the Fish Culture Research Institute in Hungary. Five main features are evaluated: survival, weight gain, feed conversion ratio, slaughter value and fat content of the meat.
Author: David J. Penman Publisher: WorldFish ISBN: 9832346355 Category : Aquaculture Languages : en Pages : 157
Book Description
There are over 1300 species of cyprinids in Asia, and these are utilized by people for food (capture fisheries and aquaculture) and as ornamental species. This publication focuses on cyprinid species that are bred in hatcheries and used in aquaculture and restocking activities. Introduced and threatened species of cyprinids in Asia are also discussed. We are well aware that we have not covered many other cyprinid species that are utilized by people in Asia in various ways: wild species in capture fisheries, self-recruiting species in aquaculture ponds and other water bodies, and aquarist species.
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 9251316082 Category : Technology & Engineering Languages : en Pages : 291
Book Description
The conservation, sustainable use and development of aquatic genetic resources (AqGR) is critical to the future supply of fish. The State of the World’s Aquatic Genetic Resources for Food and Agriculture is the first ever global assessment of these resources, with the scope of this first Report being limited to cultured AqGR and their wild relatives, within national jurisdiction. The Report draws on 92 reports from FAO member countries and five specially commissioned thematic background studies. The reporting countries are responsible for 96 percent of global aquaculture production. The Report sets the context with a review of the state of world’s aquaculture and fisheries and includes overviews of the uses and exchanges of AqGR, the drivers and trends impacting AqGR and the extent of ex situ and in situ conservation efforts. The Report also investigates the roles of stakeholders in AqGR and the levels of activity in research, education, training and extension, and reviews national policies and the levels of regional and international cooperation on AqGR. Finally, needs and challenges are assessed in the context of the findings from the data collected from the countries. The Report represents a snapshot of the present status of AqGR and forms a valuable technical reference document, particularly where it presents standardized key terminology and concepts.
Author: Constanze Pietsch Publisher: CRC Press ISBN: 148220665X Category : Science Languages : en Pages : 392
Book Description
Carp are the backbone of a growing aquaculture industry. They facilitate scientific progress as a model species in laboratories, cause concern for ecosystem managers as an invasive species, and mesmerize anglers as big game. In addition, ornamental koi carp fascinate hobby breeders. Biology and Ecology of Carp covers all these facets of this freshw
Author: Simon A MacKenzie Publisher: Academic Press ISBN: 0128016906 Category : Technology & Engineering Languages : en Pages : 306
Book Description
Genomics in Aquaculture is a concise, must-have reference that describes current advances within the field of genomics and their applications to aquaculture. Written in an accessible manner for anyone—non-specialists to experts alike—this book provides in-depth coverage of genomics spanning from genome sequencing, to transcriptomics and proteomics. It provides, for ease of learning, examples from key species most relevant to current intensive aquaculture practice. Its coverage of minority species that have a specific biological interest (e.g., Pleuronectiformes) makes this book useful for countries that are developing such species. It is a robust, practical resource that covers foundational, functional, and applied aspects of genomics in aquaculture, presenting the most current information in a field of research that is rapidly growing. - Provides the latest scientific methods and technologies to maximize efficiencies for healthy fish production, with summary tables for quick reference - Offers an extended glossary of technical and methodological terms to help readers better understand key biological concepts - Describes state-of-the-art technologies, such as transcriptomics and epigenomics, currently under development for future perspective of the field - Covers minority species that have a specific biological interest (e.g., Pleuronectiformes), making the book useful to countries developing such species
Author: Danny Hunter Publisher: Routledge ISBN: 1317753291 Category : Nature Languages : en Pages : 692
Book Description
The world relies on very few crop and animal species for agriculture and to supply its food needs. In recent decades, there has been increased appreciation of the risk this implies for food security and quality, especially in times of environmental change. As a result, agricultural biodiversity has moved to the top of research and policy agendas. This Handbook presents a comprehensive overview of our current knowledge of agricultural biodiversity in a series of specially commissioned chapters. It draws on multiple disciplines including plant and animal genetics, ecology, crop and animal science, food studies and nutrition, as well as social science subjects which explore the socio-economic, cultural, institutional, legal and policy aspects of agricultural biodiversity. It focuses not only on the core requirements to deliver a sustainable agriculture and food supply, but also highlights the additional ecosystem services provided by a diverse and resilient agricultural landscape and farming practices. The book provides an indispensable reference textbook for a wide range of courses in agriculture, ecology, biodiversity conservation and environmental studies.
Author: Trygve Gjedrem Publisher: Springer Science & Business Media ISBN: 9048127734 Category : Science Languages : en Pages : 221
Book Description
The foundation of quantitative genetics theory was developed during the last century and facilitated many successful breeding programs for cultivated plants and t- restrial livestock. The results have been almost universally impressive, and today nearly all agricultural production utilises genetically improved seed and animals. The aquaculture industry can learn a great deal from these experiences, because the basic theory behind selective breeding is the same for all species. The ?rst published selection experiments in aquaculture started in 1920 s to improve disease resistance in ?sh, but it was not before the 1970 s that the ?rst family based breeding program was initiated for Atlantic salmon in Norway by AKVAFORSK. Unfortunately, the subsequent implementation of selective breeding on a wider scale in aquaculture has been slow, and despite the dramatic gains that have been demonstrated in a number of species, less than 10% of world aquaculture production is currently based on improved stocks. For the long-term sustainability of aquaculture production, there is an urgent need to develop and implement e- cient breeding programs for all species under commercial production. The ability for aquaculture to successfully meet the demands of an ever increasing human p- ulation, will rely on genetically improved stocks that utilise feed, water and land resources in an ef?cient way. Technological advances like genome sequences of aquaculture species, and advanced molecular methods means that there are new and exciting prospects for building on these well-established methods into the future.
Author: John S. Lucas Publisher: John Wiley & Sons ISBN: 1119230861 Category : Technology & Engineering Languages : en Pages : 678
Book Description
Zeigt übersichtlich die wichtige und unterstützende Rolle der Aquakultur für die Lebensmittelsicherheit, den Erhalt der Lebensgrundlagen und die wirtschaftliche Entwicklung auf der ganzen Welt. Diese neue Auflage von Aquaculture: Farming Aquatic Animals and Plants beschäftigt sich mit wesentlichen Aspekten der Kultur von Fischen, Schalentieren und Algen in Süß- und Salzwasser. Zu den behandelten Themen gehören: Prinzipien der Aquakultur, Wasserqualität, Umweltauswirkungen auf die Aquakultur, Aquakultur in der Wüste, Reproduktion, Lebenszyklen und Wachstum, Genetik und Bestandsverbesserung, Fütterung und Herstellung von Futtermitteln, Krankheiten, Impfungen, Post-Harvest-Technologien, Betriebswirtschaft und Marketing, zukünftige Entwicklung der Aquakultur. In speziellen Kapiteln geht es auch um die Kultur von Algen, Karpfen, Salmoniden, Tilapia, Wels, Salz- und Brackwasserfischen, Weichschildkröten, Barramundi, Seegarnelen, Wollhandkrabben und sonstigen Dekapoden und Krebstieren, Muscheln, Gastropoden und Zierarten. In dieser Ausgabe wird die Aquakultur Chinas umfassender erläutert, auch die Bedeutung des Landes in einem globalen Kontext.
Author: Jian-Fang Gui Publisher: John Wiley & Sons ISBN: 1119120764 Category : Technology & Engineering Languages : en Pages : 1074
Book Description
Fish have been a major component of our diet and it has been suggested that fish/seafood consumption contributed to the development of the human brain, and this together with the acquisition of bipedalism, perhaps made us what we are. In the modern context global fish consumption is increasing. However, unlike our other staples, until a few years back the greater proportion of our fish supplies were of a hunted origin. This scenario is changing and a greater proportion of fish we consume now is of farmed origin. Aquaculture, the farming of waters, is thought to have originated in China, many millennia ago. Nevertheless, it transformed into a major food sector only since the second half of the last century, and continues to forge ahead, primarily in the developing world. China leads the global aquaculture production in volume, in the number of species that are farmed, and have contributed immensely to transforming the practices from an art to a science. This book attempts to capture some of the key elements and practices that have contributed to the success of Chinese aquaculture. The book entails contributions from over 100 leading experts in China, and provides insights into some aquaculture practices that are little known to the rest of the world. This book will be essential reading for aquaculturists, practitioners, researchers and students, and planners and developers.
Author: J. Bakos
Author: J. Bakos
Author: David J. Penman
Author: Food and Agriculture Organization of the United Nations
Author: Constanze Pietsch
Author: Simon A MacKenzie
Author: Danny Hunter
Author: Trygve Gjedrem
Author: John S. Lucas
Author: Jian-Fang Gui
Author: Roger S. V. Pullin