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Crustacean Reproductive Physiology and its Applications

Crustacean Reproductive Physiology and its Applications PDF Author: Haihui Ye
Publisher: Frontiers Media SA
ISBN: 2832502067
Category : Science
Languages : en
Pages : 121

Book Description
Demand for crustacean production is increasing significantly throughout the world, and crustacean production from capture fisheries has almost stagnated. Aquaculture is the only possibility to meet this ever-growing demand for crustaceans. Still, many commercially important crustaceans are being captured from the wild, while breeding and seed production technologies are not available for these species. The bottleneck in the successful breeding of crustacean species is mainly due to the non-availability of information about reproductive biology. Studies on crustacean reproduction will shed new light on understanding the mechanism of sex determination and differentiation; meanwhile, the application of innovative techniques will vitally contribute to the progress of the crustacean industry. The research findings on crustacean reproduction will directly benefit aquaculture for successful captive breeding and seed production. Here, we are gathering both original research and review papers with the scope of the research topic, including but not limited to: • Mechanism of sex determination, sexual differentiation, and gonadal development in crustaceans; • Other life functions (e.g. endocrine, nutrition, immunity, heredity) involved in reproduction in crustaceans; • Applications of modern endocrinological and molecular approaches contributed to crustacean reproduction.

Crustacean Reproductive Physiology and its Applications

Crustacean Reproductive Physiology and its Applications PDF Author: Haihui Ye
Publisher: Frontiers Media SA
ISBN: 2832502067
Category : Science
Languages : en
Pages : 121

Book Description
Demand for crustacean production is increasing significantly throughout the world, and crustacean production from capture fisheries has almost stagnated. Aquaculture is the only possibility to meet this ever-growing demand for crustaceans. Still, many commercially important crustaceans are being captured from the wild, while breeding and seed production technologies are not available for these species. The bottleneck in the successful breeding of crustacean species is mainly due to the non-availability of information about reproductive biology. Studies on crustacean reproduction will shed new light on understanding the mechanism of sex determination and differentiation; meanwhile, the application of innovative techniques will vitally contribute to the progress of the crustacean industry. The research findings on crustacean reproduction will directly benefit aquaculture for successful captive breeding and seed production. Here, we are gathering both original research and review papers with the scope of the research topic, including but not limited to: • Mechanism of sex determination, sexual differentiation, and gonadal development in crustaceans; • Other life functions (e.g. endocrine, nutrition, immunity, heredity) involved in reproduction in crustaceans; • Applications of modern endocrinological and molecular approaches contributed to crustacean reproduction.

The Natural History of the Crustacea: Reproductive Biology

The Natural History of the Crustacea: Reproductive Biology PDF Author: Rickey Cothran
Publisher: Oxford University Press, USA
ISBN: 0190688556
Category : Science
Languages : en
Pages : 609

Book Description
This is the sixth volume of a ten-volume series on The Natural History of the Crustacea. The volume synthesizes in nineteen chapters our current understanding of diverse topics in crustacean reproductive biology. In the first part of this book, the chapters address allocation strategies to reproduction, gamete production, brooding behavior, and other components of parental care in crustaceans. The second part of the volume centers on sexual systems in crustaceans. The third section of the volume covers crustacean mating systems and sexual selection. Reproductive Biology ends with three chapters covering diverse topics including reproductive rhythms, crustacean personality research, and record breaking crustaceans with respect to reproductive characters.

Sexual Biology and Reproduction in Crustaceans

Sexual Biology and Reproduction in Crustaceans PDF Author: Thanumalaya Subramoniam
Publisher: Academic Press
ISBN: 0128096063
Category : Science
Languages : en
Pages : 526

Book Description
Sexual Biology and Reproduction in Crustaceans covers crustacean reproduction as it deals with the structural morphology of the gamete-producing primary sex organs, such as the testis and ovary, the formation and maturation of gametes, their fusion during fertilization, and embryonic development that lead to the release of larvae. Constituting a diverse assemblage of animals, crustaceans are best known by their common representatives, such as shrimps, lobsters, and crabs, but also include many more less familiar, but biologically important forms. This work covers the variety of ways in which both male and female gametes are produced by evolving different sexual systems in crustaceans, the range of reproductive systems, and the accordingly, and highly diverse, mechanistic modes of sex determination. In addition, the book features such topics as genetic and environmental determinants in sex determination pattern, variability of mechanisms of fertilization among different species, the origin of different mating systems, the associated mating and brooding behaviors, and the adaptive ability to different environmental conditions with discussion on the evolutionary ecology of social and sexual systems in certain species, which have shown eusocial tendencies, similar to social insects. Marine species occupying diversified ecological niches in tropical and temperate zones reproduce under definitive environmental conditions. Therefore, reproductive ecology of different crustaceans inhabiting different ecological niches also constitutes another important aspect of the work, along with yolk utilization and embryogenesis leading to release of different larval forms, which reflect on their aquatic adaptability. Forms a valuable source of recent references on the current research in crustacean reproductive physiology Covers various mating and breeding systems, providing illustrative examples for sexual selection, parental care of developing eggs and embryos, and the evolution of other reproductive behaviors Features contributions written in the form of review articles, enabling readers to not only gain information in the respective subject, but also help them stimulate ideas in their chosen field of research Includes a glossary created by the author to define technical terms Demonstrates the ability of crustacean species to serve as useful model systems for other organisms, to investigate issues related to sexual conflict, mate choice, and sperm competition Discusses techniques in endocrine research to help researchers in aquaculture develop protocols in the control of reproduction

The Natural History of the Crustacea

The Natural History of the Crustacea PDF Author: Rickey D. Cothran
Publisher:
ISBN: 9780197538272
Category : Crustacea
Languages : en
Pages : 565

Book Description
Rickey Cothran and Martin Thiel explore the reproductive biology of crustaceans from allocation strategies at the individual level to the ecology of mating systems.

Estadísticas de pesca

Estadísticas de pesca PDF Author:
Publisher: Food & Agriculture Org.
ISBN: 9789250053387
Category : Business & Economics
Languages : en
Pages : 212

Book Description
In English, French & Spanish

Physiology of the Cladocera

Physiology of the Cladocera PDF Author: Nikolai N. Smirnov
Publisher: Academic Press
ISBN: 0128052813
Category : Science
Languages : en
Pages : 418

Book Description
Physiology of the Cladocera, Second Edition, is a much-needed summary of foundational information on these increasingly important model organisms. This unique and valuable review is based on the world’s literature, including Russian research not previously widely available, and offers systematically arranged data on the physiology of Cladocera, assisting with explanation of their life and distribution. It features the addition of new sections and a vast amount of new information, such as the latest data on feeding, nutrition, pathological physiology, chemical composition, neurosecretion, and behavior, as well as hormonal regulation, antioxidants, and the biochemical background of effects of natural and anthropogenic factors. Additional expertly updated contributions in genetics and cytology, and a new chapter in embryology, round out the physiological chapters, and provide comprehensive insight into the state of knowledge of Cladocera and their underlying mechanisms. Cladocera crustaceans have become globally studied for many purposes, including genetic, molecular, ecological, environmental, water quality, systematics, and evolutionary biology research. Since the genome of Daphnia was sequenced and published, that system has gained much wider exposure, also leading to a rapidly growing awareness of the importance of understanding physiological processes as they relate to evolutionary and ecological genomics as well as ecogenomic toxicology. However, the physiological background on Cladocera has been fragmentary (including on the other 700 known species besides Daphnia), despite the extensive literature on species identification and morphology. This work addresses this issue by collecting and synthesizing from the literature the state of knowledge of cladoceran physiology, including discussion on both adequately and inadequately investigated fields, and thus directions of future research. Summarizes fundamental information obtained in recent years, including on steroids, antioxidants, hormones, nanoparticles, and impact of wastewater of pharmaceutical industries Provides the foundational information needed for scientists and practitioners from a variety of fields, including conservation and evolutionary biology, genomics, ecology, ecotoxicology, comparative physiology, limnology, zoology–carcinology, and water quality assessment Features coverage of both Daphniids and representatives of other families, with attention drawn to little-studied aspects of their physiology, especially of those living in the litt oral zone Includes guidance to the literature on cladoceran physiology in four languages Discusses advantages and shortcomings of Cladocera as experimental animals and indicators of water quality

Chemical Communication in Crustaceans

Chemical Communication in Crustaceans PDF Author: Thomas Breithaupt
Publisher: Springer Science & Business Media
ISBN: 0387771018
Category : Science
Languages : en
Pages : 565

Book Description
The crustaceans are ecologically and economically important organisms. They constitute one of the dominant invertebrate groups on earth, particularly within the aquatic realm. Crustaceans include some of the preferred scientific model organism, profitable aquaculture specimen, but also invasive nuisance species threatening native animal communities throughout the world. Chemoreception is the most important sensory modality of crustaceans, acquiring important information about their environment and picking up the chemical signals that mediate communication with conspecifics. Significant advances have been made in our understanding of crustacean chemical communication during the past decade. This includes knowledge about the identity, production, transfer, reception and behavioral function of chemical signals in selected crustacean groups. While it is well known that chemical communication is an integral part of the behavioral ecology of most living organisms, the intricate ways in which organisms allocate chemicals in communication remains enigmatic. How does the environment influence the evolution of chemical communication? What are the environmental cues that induce production or release of chemicals? How do individuals economize production and utilization of chemicals? What is the importance of molecule specificity or mix of a molecule cocktail in chemical communication? What is the role of chemical cues in multimodal communication? How does the ontogenetic stage, the sex or the physiological status of an individual affect its reaction to chemical cues? Many of these questions still represent important challenges to biologists.

Sex Control in Aquaculture

Sex Control in Aquaculture PDF Author: Hanping Wang
Publisher: John Wiley & Sons
ISBN: 1119127270
Category : Technology & Engineering
Languages : en
Pages : 1810

Book Description
Awarded Bookauthority's "Best Aquaculture Books of all Time" A comprehensive resource that covers all the aspects of sex control in aquaculture written by internationally-acclaimed scientists Comprehensive in scope, Sex Control in Aquaculture first explains the concepts and rationale for sex control in aquaculture, which serves different purposes. The most important are: to produce monosex stocks to rear only the fastest-growing sex in some species, to prevent precocious or uncontrolled reproduction in other species and to aid in broodstock management. The application of sex ratio manipulation for population control and invasive species management is also included. Next, this book provides detailed and updated information on the underlying genetic, epigenetic, endocrine and environmental mechanisms responsible for the establishment of the sexes, and explains chromosome set manipulation techniques, hybridization and the latest gene knockout approaches. Furthermore, the book offers detailed protocols and key summarizing information on how sex control is practiced worldwide in 35 major aquaculture species or groups, including fish and crustaceans, and puts the focus on its application in the aquaculture industry. With contributions from an international panel of leading scientists, Sex Control in Aquaculture will appeal to a large audience: aquaculture/fisheries professionals and students, scientists or biologists working with basic aspects of fish/shrimp biology, growth and reproductive endocrinology, genetics, molecular biology, evolutionary biology, and R&D managers and administrators. This text explores sex control technologies and monosex production of commercially-farmed fish and crustacean species that are highly in demand for aquaculture, to improve feed utilization efficiency, reduce energy consumption for reproduction and eliminate a series of problems caused by mixed sex rearing. Thus, this book: Contains contributions from an international panel of leading scientists and professionals in the field Provides comprehensive coverage of both established and new technologies to control sex ratios that are becoming more necessary to increase productivity in aquaculture Includes detailed coverage of the most effective sex control techniques used in the world's most important commercially-farmed species Sex Control in Aquaculture is the comprehensive resource for understanding the biological rationale, scientific principles and real-world practices in this exciting and expanding field.

Peroxidases: Advances in Research and Application: 2011 Edition

Peroxidases: Advances in Research and Application: 2011 Edition PDF Author:
Publisher: ScholarlyEditions
ISBN: 146492337X
Category : Medical
Languages : en
Pages : 255

Book Description
Peroxidases: Advances in Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Peroxidases. The editors have built Peroxidases: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Peroxidases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Peroxidases: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Reproductive Biology of Crustaceans

Reproductive Biology of Crustaceans PDF Author: Elena Mente
Publisher: CRC Press
ISBN: 1000738043
Category : Science
Languages : en
Pages : 362

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