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Author: P. V. G. K. Reddy Publisher: Mitchell Beazley ISBN: Category : Carp Languages : en Pages : 88
Book Description
This publication, written for resource managers, aquaculture and scientists, reviews the genetic resources of Indian major carps: the catla (Catla catla), the rohu (Labeo rohita), the mrigal (Cirrhinus mrigala), and the Kalbasu (Labeo calbasu). The review includes information on spawning behaviour and breeding under natural and culture conditions, distribution, genetic characterization, status of genetic resources, conservation efforts, and hybridization among Indian major carps and with other cyprinids. Research on genetic improvement through selective breeding, chromosome-set manipulation and genetic engineering in India is reviewed. The status of Indian major carps in Bangladesh, Thailand, Vietnam and India work on cryopreservation and genebanking is also discussed.
Author: P. V. G. K. Reddy Publisher: Mitchell Beazley ISBN: Category : Carp Languages : en Pages : 88
Book Description
This publication, written for resource managers, aquaculture and scientists, reviews the genetic resources of Indian major carps: the catla (Catla catla), the rohu (Labeo rohita), the mrigal (Cirrhinus mrigala), and the Kalbasu (Labeo calbasu). The review includes information on spawning behaviour and breeding under natural and culture conditions, distribution, genetic characterization, status of genetic resources, conservation efforts, and hybridization among Indian major carps and with other cyprinids. Research on genetic improvement through selective breeding, chromosome-set manipulation and genetic engineering in India is reviewed. The status of Indian major carps in Bangladesh, Thailand, Vietnam and India work on cryopreservation and genebanking is also discussed.
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: P. V. G. K. Reddy Publisher: Daya Books ISBN: 9788170353935 Category : Carp Languages : en Pages : 92
Book Description
This publication, written for resource managers, aquaculturists and scientists, reviews the genetic resources of Indian major carps: catla (Catla catla), rohu (Labeo rohita), mrigal (Cirrhinus mrigala) and kalbasu (Labeo calbasu). The review includes information on spawning behaviour and breeding under natural and culture conditions, distribution, genetic characterisation, status of genetic resources, conservation efforts and hybridization among Indian major carps and with other cyprinids. Research on genetic improvement through selective breeding, chromosomes-set manipulation and genetic engineering in India is reviewed. The status of Indian major carps in Bangaldesh, Thailand and Viet Nam as well as work in India on cryopreservation and gene banking are also discussed. Contents Chapter 1: Introduction; Chapter 2: Genetic Resources of Indian Major Carps, Their Distribution & Characterization; Genetic resources of indian major carps, About indian major carps, Spawning behaviour of indian major carps, Natural spawning, Bundh breeding, Controlled breeding, Distribution, Distribution of catla catla (catla), Distribution of labeo rohita (rohu), Distribution of cirrhinus mrigala (mrigal), Distribution of labeo calbasu (kalbasu), Major carps in reservoirs, Genetic characterization of major carps, Application of biochemical and molecular genetic techniques, Biochemical genetic studies, Molecular genetic studies, Present status of major carp germplasm resource in relation to environmental changes and habitat modifications; Chapter 3: Hybridization; Hybridization of indian major carps in nature, Artificial/experimental hybridization in indian major carps, Interspecific hybrids, Characteristics of the interspecific hybrids of indian major carps, Labeo rohita x labeo calbasu (rohu-kalbasu) L calbasu x L rohita (kalbasu-rohu) hybrids, L fimbriatus x L rohita (fimbriatus-rohu) hybrid, Fertility of interspecific hybrids, Intergeneric hybrids, Characteristics of some useful intergeneric hybrids, L rohita x C catla (rohu-catla) hybrid, C catla x L rohita (catla-rohu) hybrid, C catla x C mrigala (catla-mrigal) hybrid, C mrigala x C catla (mrigal-catla) hybrid, L rohita x C mrigala (rohu-mrigal) hybrid, L fimbriatus x C catla (fimbriatus-catla) and C catla x L fimbriatus) hybrids, Intergeneric hybrids between Indian major carps and common carp (Cyprinus carpio var communis), Characteristics of hybrids produced between Indian carps and common carp (Cyprinus carpio var communis), L rohita x C carpio (rohu-common carp) htbrid, C carpio x L rohita (common carp-rohu) hybrid, C carpio x C catla (common carp-catla) hybrid, Evaluation of meat of hybrids, Mixed spawning and hybridization, Annex; Chapter 4: Cytogenetic Studies; Karyotype of indian major carps, Catla catla and Labeo rohita, Cirrhinus mrigala, Labeo calbasu, Karyotype studies of hybrids, Indian major carp hybrids, Hybrids between indian major carps and common carp, Karyotype studies in relation to hybrid viability and fertility, Karyotype studies in relation to hybrid viability, Karyotype studies in relation to hybrid fertility/sterility, Chromosome banding studies; Chapter 5: Chromosome Manipulations; Gynogenesis, Natural gynogenesis, Artifical (induced) gynogenesis, Induction of meiotic gynogenesis in indian major carps, Induction of mitotic gynogenesis in indian major carps, Meiotic versus mitotic gynogenesis, Androgenesis, Natural androgenesis, Artificial androgenesis, Polyploidy, Natural polyploidy (triploidy/tetraploidy), Artificial induction of polyploidy in indian major carps, Gene transfer or genetic engineering in indian major carps; Chapter 6: Selective Breeding; Selection work on indian major carps in india, Selective breeding of rohu, Selective breeding of catla; Chapter 7: Status of Genetic Research on Indian Major Carps in other Countries; Bangladesh, Thailand, Vietnam; Chapter 8: Cryogenic Preservation of Carp Milt and Genebanking; Cryopreservation of embryos, Gene banking; Chapter 9: Summary; Chapter 10: References.
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: Elena Mente Publisher: CRC Press ISBN: 1000738043 Category : Science Languages : en Pages : 328
Book Description
Crustaceans adapt to a wide variety of habitats and ways of life. They have a complex physiological structure particularly with regard to the processes of growth (molting), metabolic regulation, and reproduction. Crustaceans are ideal as model organisms for the study of endocrine disruption and stress physiology in aquatic invertebrates. This book
Author: P. V. G. K. Reddy
Author: P. V. G. K. Reddy
Author: David J. Penman
Author: P. V. G. K. Reddy
Author: Modadugu V. Gupta
Author: V. G. Jhingran
Author: Food and Agriculture Organization of the United Nations
Author: Roger S. V. Pullin
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Author: Elena Mente