Download or read book Induced Breeding in Tropical Fish Culture written by Brian Harvey and published by International Development Research Centre Books. This book was released on 1993 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Induced Breeding in Tropical Fish Culture

Download or read book The Theory and Practice of Induced Breeding in Fish written by Brian J. Harvey and published by . This book was released on 1979 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspects of Fish Culture and Fish Breeding written by Harald Skjervold and published by . This book was released on 1976 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic improvement of salmonids for fish culture. Hatchery and nursery operations in fish culture management. The African catfish, Clarias lazera (C. & V.), a new possibility for fish culture in tropical regions?.

Download or read book Marine Fish Culture written by John W. Tucker Jr. and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: 4 Water Sources ........................................ 149 Criteria ............................................. 149 Major types .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 . . . . . . . . . . . . Summary ............................................ 152 5 Water Treatment ...................................... 155 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 . . . . . . . . . . . . Materials ............................................ 155 Treatment options . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 . . . . . . . . . . . System design ........................................ 169 System monitoring and control . . . . . . . . . . . . . . . . . . . . . 172 . . . . . . . . Environmental considerations .............................. 174 Summary ............................................ 174 6 Culture Units ......................................... 175 Considerations in choosing culture units ...................... 175 Characteristics of culture units . . . . . . . . . . . . . . . . . . . . . 175 . . . . . . . . Applications of culture units .............................. 191 Hatchery design " . . . . . . . . . . . . . . . . . . . . . . . . . . 208 . . . . . . . . . . . Summary ............................................ 210 7 Obtaining Fish for Stocking . ............................. 211 Stock from the wild .................................... 211 Stock from the hatchery ................................. 211 Spermatogenesis (sperm formation) ....................... 232 Oogenesis (egg formation) ............................. 232 Oocyte maturation ................................... 233 Endocrine control of oocyte maturation and ovulation .......... 237 fuduced ovulation . . . . . . . . . . . . . . . . . . . . . . . . . . 238 . . . . . . . . . . Timing and egg quality . . . . . . . . . . . . . . . . . . . . . . . 257 . . . . . . . . . Artificial fertilization ................................. 265 Care of eggs ....................................... 267 Storage of gametes ................. ' .................. 269 Natural ovulation . . . . . . . . . . . . . . . . . . . . . . . . . . 270 . . . . . . . . . . Care of broodfish . . . . . . . . . . . . . . . . . . . . . . . . . . 289 . . . . . . . . . . Egg collection .. . . . . . . . . . . . . . . . . . . . . . . . . . . 290 . . . . . . . . . . fuduced vs natural ovulation ............................ 290 Broodfish adaptability . . . . . . . . . . . . . . . . . . . . . . . . . 291 . . . . . . . . . . Examples ............................................ 291 Genetic considerations . . . . . . . . . . . . . . . . . . . . . . . . . 295 . . . . . . . . . . Hybridization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 . . . . . . . . . . . . Sex control .......................................... 296 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 . . . . . . . . . . . . . vi 8 Nutrition of Larval Fish . . . . . . . . . . . . . . . . . . . . . . . 299 . . . . . . . . . . Feeding criteria ....................................... 299 Choice and culture of foods . . . . . . . . . . . . . . . . . . . . . . 307 . . . . . . . . . General feeding practices . . . . . . . . . . . . . . . . . . . . . . . 336 . . . . . . . . . . Specific feeding practices ................................ 352 General methods used in our hatchery . . . . . . . . . . . . . . . . . 372 . . . . . . . Industrial-scale larval food processing in Italian hatcheries ......... 373 Summary ............................................ 374 9 Nutrition of Juvenile and Adult Fish ...................... 375 ............................. 375 Requirements and components Broodstock nutrition .................................... 407 Nutritional disorders .................................... 408 Environmental considerations . . . . . . . . . . . . . . . . . . . . . 411 . . . . . . . . . Feed studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411 . . . . . . . . . . . . Suggested feed formulas ................................. 460 Making and storing feeds ................................ 461 Feeding methods ...................................... 464 Summary ............................................ 467 10 Energetics ............................................ 469 Energy budget components and influencing factors . . . . . . . . . . . 469 . . . .

Download or read book Induced Fish Breeding written by Nihar Ranjan Chattopadhyay and published by Academic Press. This book was released on 2016-10-19 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Induced Fish Breeding: A Practical Guide for Hatcheries takes a successive approach to explaining the use of breeding technology with proven scientific methods. It provides real-life examples for the purpose of maximizing fish and seed production to support overall sustainability in aquaculture. It is a concise reference to understanding the latest developments in the field, useful for anyone who is involved in fisheries or hatchery management as well as researchers and students who need to understand the technology. A practice originally developed to produce quality seed in captivity, induced breeding has made great strides in fish populations for India. The book offers a practical and succinct overview—from existing methods and operations to recent trends and their impacts on aquaculture for the future. Provides detailed information about empirical breeding practices like mixed spawning and indiscriminate hybridization Presents the environmental and hormonal influence on maturation and spawning of fish with real-life fish breeding examples from around the world Includes step-by-step scientific measures to help solve problems arising from common fish-farming mistakes Provides real-life examples for the purpose of maximizing fish and seed production to support overall sustainability in aquaculture

Download or read book Fisheries and Aquaculture Volume IV written by Patrick Safran and published by EOLSS Publications. This book was released on 2009-10-27 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fisheries and Aquaculture theme is a component of Encyclopedia of Food and Agricultural Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Fisheries are a major life support system and the main purpose of this theme on Fisheries and Aquaculture is to provide baseline information and latest knowledge at the dawn of this century to facilitate vital fisheries recovery before their irreparable collapse. This Theme on Fisheries and Aquaculture is divided into five topics. It starts with discussions on major issues and challenges in “Harvesting the Seas”, with emphasis on the role and importance of the fisheries sector and its environment, and introduces trends and perspectives in marine fisheries, including allocation of use rights, subsidies, and port management. The next two topics present an in-depth and detailed knowledge on fish and other aquatic living resources that are commercially exploited and/or farmed. The third topic on Inland Fisheries presents salmonid fish, eels, shad, whitefish and smelt, carp, perch, pike and bass, tilapia, frog, and crustaceans. The fourth topic presents a comprehensive review of trends and perspectives in Aquaculture: Principles and Prospects. The fifth topic on Economics of Fisheries and Aquaculture reviews the latest views and concepts useful to apprehend the fisheries management regime, including a comparative static economic theory and a dynamic theory of fishery, spatial bioeconomic dynamics and role of international law in the management of marine fisheries, rights-based and community fisheries management, aquaculture economics, and game theory and fisheries. These five volumes are aimed at the following five major target audiences: University and College Students Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers, NGOs and GOs.

Download or read book Aquaculture Pharmacology written by Frederick S.B. Kibenge and published by Academic Press. This book was released on 2020-10-18 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquaculture Pharmacology is a reliable, up-to-date, "all inclusive" reference and guide that provides an understanding of practical drug information for the aquaculture industry. This book covers the sources, chemical properties, and mechanisms of action of drugs, and the biological systems upon which they act. It covers various drug interactions, therapeutic uses of drugs, as well as legal considerations within the industry as a whole. It presents the four main groups of drugs used in fish, crustaceans and molluscs and includes disinfectants, antimicrobial drugs, antiparasitic agents, and anesthetics, and identifies areas where more research is needed to generate more knowledge to support a sustainable aquaculture industry. With the burgeoning international aquaculture expansion and expanding global trade in live aquatic animals and their products this book is useful to bacteriologists, mycologists, aquaculturists, clinical practitioners in aquatic animal health and all those in industry, government or academia who are interested in aquaculture, fisheries and comparative biology. Presents clinical information for the three major aquatic food animals (fish, crustaceans and molluscs) Facilitates research to develop vaccines or other similar pathogen mitigation measures Provides the latest advancements in the field including regulated pharmaceuticals for use in fisheries and aquaculture

Download or read book Genetics and Fish Breeding written by C.E. Purdom and published by Springer Science & Business Media. This book was released on 1992-11-30 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetics and Fish Breeding provides a thorough review of this important subject, highlighting species which are bred commercially, such as salmon, trout, carp and goldfish. The author, who is an acknowledged expert in this subject, has drawn together a wealth of information, providing a book which should be bought by all fish biologists, fisheries scientists, geneticists and aquarists.

Download or read book Biotechnology in Aquaculture written by Edward M. Donaldson and published by . This book was released on 1994 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of a Workshop on the Development of a Genetic Improvement Program for African Catfish Clarias Gariepinus written by Raoul W. Ponzoni and published by WorldFish. This book was released on 2008 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetics and Fish Breeding written by Kolton Harrell and published by Scientific e-Resources. This book was released on 2019-09-18 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetics and Fish Breeding gives an intensive survey of this vital subject, featuring species which are reproduced economically, for example, salmon, trout, carp and goldfish. The writer, has drawn together an abundance of data, giving a book which ought to be purchased by all fish researcher, fisheries researchers, geneticists and aquarists. A training initially created to deliver quality seed in imprisonment, actuated rearing has made awesome walks in angle populaces for India. The book offers a functional and concise diagram-from existing methods and operations to late patterns and their effects on aquaculture for what's to come. Provides point by point data about observational rearing practices like blended bringing forth and aimless hybridization; Presents the environmental and hormonal impact on development and bringing forth of fish with genuine fish rearing cases from around the globe; Includes well ordered logical measures to help tackle issues emerging from regular fish-cultivating botches; Provides genuine cases to maximize fish and seed creation to help general maintainability in aquaculture.

Download or read book Blue Genes written by Brian Harvey and published by Routledge. This book was released on 2013-06-17 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic sciences have produced a 'blue revolution' in the way we use aquatic biodiversity. By 2020 the world will be eating more farmed than wild fish, marine bacteria may yield the cure for cancer and deep-sea bacteria may be exploited to gobble up oil spills.

Download or read book The Complete Illustrated Breeder s Guide to Marine Aquarium Fishes written by Matthew L. Wittenrich and published by Tfh Publications, Incorporated. This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Mating, spawning & rearing methods for over 90 species"--P. [1] of cover.

Download or read book Induced Breeding and Seed Production of Bighead Carp Aristichthys Nobilis Richardson written by and published by . This book was released on 2001 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 40-page manual that details the advanced induced spawning technology for Bighead carp developed at SEAFDEC/AQD through the years. This handbook emphasizes the adoption of efficient carp hatchery techniques for optimal production of good quality eggs and juveniles.

Download or read book Handbook on Fisheries and Aquaculture Technology written by NIIR Board of Consultants & Engineers and published by ASIA PACIFIC BUSINESS PRESS Inc.. This book was released on 2003-01-01 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fishery sector is important from Indian economy view point as it contributes a source of income to a number of fishermen and has huge export potential. The systems and technology used in aquaculture has developed rapidly in the last fifty years. They vary from very simple facilities like family ponds for domestic consumption in tropical countries to high technology systems like intensive closed systems for export production. Much of the technology used in aquaculture is relatively simple, often based on small modifications that improve the growth and survival rates of the target species. Nowadays, the fish and fisheries industry is one of the fastest growing international commodity markets globally. Guaranteeing an adequate supply to this international market requires hundreds of thousands of fishing vessels and fish farms, as well as tens of thousands of fish processing workers, wholesalers and retailers in countries spread all over the world. The fishery sector thus generates employment and income for millions of people and in one of the major fields to venture. A wide range of aspects of fresh water aquaculture such as selection of species of fish and shellfish, construction and preparation of various types of fish ponds, control of aquatic weeds and predators, production of seed fish and their transportation, fish nutrition and fish diseases and their control pertaining to composite fish culture, air breathing fish culture etc. have been dealt with a length for easy adoption. The major contents of the book are classification of fishes, general characters of fishes, techniques in fish identification, cold water fisheries of India, physical and chemical properties of fishery water, chemical constituents of fish, economic importance of fishes, fish in relation to human health, construction of fish farms, etc. In this book you can find all the basic information required on the fundamental aspects of the fisheries and aquaculture technology with detailed information of their applications a wide variety of industrial processes etc. The book is very useful for research scholars, technocrats, institutional libraries and entrepreneurs who want to enter into the field of aquaculture technology. 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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 1993 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problem is that, with the continuing degradation of water and habitat quality, selective harvesting, genetic enhancement programs, and the introduction of hatchery fish into wild populations, the genetic makeup of fish is changing radically. In 27 papers from a workshop held in Moscow, Idaho, an

Download or read book Conservation Genetics in the Neotropics written by Pedro M. Galetti Jr. and published by Springer Nature. This book was released on 2023-08-29 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores how genetics and the new technologies in genomics have been used for conservation of plants and animals in the Neotropics. It shows the new perspective for conservation genetics beyond the use of theoretical and methods in genetics at species level and presents how genetics and genomics can be used for assessing communities. Conservation genetics and genomics are presented as a helpful field of study for resolving taxonomic uncertainties and hidden biodiversity, understanding populations and extinction risk, genetic management, wildlife forensic genetics, assessing biology and molecular ecology, assessing communities, conservation genomics and the use of conservation biology and genetics in science learning, highlighting case studies in the Neotropics. Applications of conservation genetics for management or policy, decision making, planning, and implementation of conservation practice in the Neotropics are addressed across chapters. This book will interest to researchers and students in conservation genetics and biology conservation interested in the Neotropics. Stakeholders and decision makers in conservation biology may also find this book useful.