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Exploitation and management of the Sinaloa shrimp fishery, MexicoDiaz-de-Leon-Corral, Antonio Jesus January 1993 (has links)
No description available.
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Lipid composition during ovarian maturation of the shrimps, penaeus chinensis and metapenaeus ensis.January 1992 (has links)
by Chung Chi Kong, Arthur. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1992. / Includes bibliographical references (leaves 154-175). / Abstract --- p.i / Acknowledgements --- p.iv / Table of contents --- p.v / List of tables --- p.x / Chapter Chapter 1 --- General introduction --- p.1 / Chapter Chapter 2 --- Literature Review / Chapter 2.1 --- Ovarian maturation of decapod crustaceans / Chapter 2.1.1 --- Female reproductive system --- p.5 / Chapter 2.1.2 --- Ovarian maturation --- p.7 / Chapter 2.1.2.1 --- Previtellogenic stage --- p.11 / Chapter 2.1.2.2 --- Vitellogenic stage --- p.12 / Chapter 2.2 --- Factors affecting ovarian maturation in decapod crustaceans / Chapter 2.2.1 --- Endocrine control --- p.16 / Chapter 2.2.1.1 --- Inhibitory control --- p.17 / Chapter 2.2.1.2 --- Stimulatory control / Chapter 2.2.1.2.1 --- Gonad stimulating hormone (GSH) --- p.18 / Chapter 2.2.1.2.2 --- Vitellogenin stimulating ovarian hormone (VSOH) --- p.19 / Chapter 2.2.1.2.3 --- Ecdysteriods (MH) --- p.20 / Chapter 2.2.1.2.4 --- Juvenoids (JH) --- p.21 / Chapter 2.2.1.2.5 --- Pheromones --- p.22 / Chapter 2.2.1.2.6 --- Vertebrate-like steroids --- p.22 / Chapter 2.2.2 --- Environmental factors --- p.23 / Chapter 2.2.3 --- Nutritional factors --- p.26 / Chapter 2.3 --- The role of lipids during ovarian maturation of decapod crustaceans / Chapter 2.3.1 --- Lipids in decapod crustaceans --- p.29 / Chapter 2.3.2 --- Variation of lipids during ovarian maturation / Chapter 2.3.2.1 --- Introduction --- p.33 / Chapter 2.3.2.2 --- Changes of lipids in the ovary --- p.36 / Chapter 2.3.2.3 --- Changes of lipids in the hepatopancreas --- p.41 / Chapter Chapter 3 --- Variation of lipid composition during ovarian maturation of Penaeus chinensis / Chapter 3.1 --- Introduction --- p.46 / Chapter 3.2 --- Materials and methods / Chapter 3.2.1 --- Experimental animals --- p.46 / Chapter 3.2.2 --- Total lipid extraction and quantification --- p.47 / Chapter 3.2.2.1 --- Total lipid extraction --- p.48 / Chapter 3.2.2.2 --- Quantification of total lipid content --- p.48 / Chapter 3.2.3 --- Separation and quantification of lipid classes --- p.49 / Chapter 3.2.3.1 --- Separation of total lipid classes --- p.49 / Chapter 3.2.3.2 --- Separation of polar lipid classes --- p.50 / Chapter 3.2.3.3 --- Quantification of lipid classes --- p.51 / Chapter 3.2.4 --- Fatty acid analysis / Chapter 3.2.4.1 --- Preparation of fatty acid methyl ester (FAME) --- p.52 / Chapter 3.2.4.2 --- Gas chromatography --- p.53 / Chapter 3.3 --- Results / Chapter 3.3.1 --- Biometric data --- p.54 / Chapter 3.3.2 --- Variation of total lipids --- p.54 / Chapter 3.3.3 --- Variation of lipids in ovary / Chapter 3.3.3.1 --- Neutral lipid classes --- p.55 / Chapter 3.3.3.2 --- Polar lipid classes --- p.56 / Chapter 3.3.3.3 --- Fatty acid composition --- p.56 / Chapter 3.3.4 --- Variation of lipids in hepatopancreas / Chapter 3.3.4.1 --- Neutral lipid classes --- p.57 / Chapter 3.3.4.2 --- Polar lipid classes --- p.58 / Chapter 3.3.4.3 --- Fatty acid composition --- p.58 / Chapter 3.3.5 --- Variation of lipids in muscle / Chapter 3.3.5.1 --- Neutral lipid classes --- p.59 / Chapter 3.3.5.2 --- Polar lipid classes --- p.60 / Chapter 3.3.5.3 --- Fatty acid composition --- p.60 / Chapter 3.4 --- Discussion / Chapter 3.4.1 --- Variation of lipids in ovary during ovarian maturation --- p.88 / Chapter 3.4.2 --- Variation of lipids in hepatopancreas during ovarian maturation --- p.92 / Chapter 3.4.3 --- Variation of lipids in muscle during ovarian maturation --- p.95 / Chapter 3.4.4 --- Mobilization of lipids during ovarian maturation --- p.96 / Chapter Chapter 4 --- Variation of lipid composition during ovarian maturation of Metapenaeus ensis / Chapter 4.1 --- Introduction --- p.101 / Chapter 4.2 --- Materials and methods / Chapter 4.2.1 --- Experimental animals --- p.101 / Chapter 4.2.2 --- Total lipid extraction and quantification --- p.102 / Chapter 4.2.3 --- Separation and quantification of lipid classes --- p.102 / Chapter 4.2.4 --- Fatty acid analysis --- p.103 / Chapter 4.3 --- Results / Chapter 4.3.1 --- Biometric data --- p.104 / Chapter 4.3.2 --- Variation of total lipids --- p.104 / Chapter 4.3.3 --- Variation of lipids in ovary / Chapter 4.3.3.1 --- Neutral lipid classes --- p.105 / Chapter 4.3.3.2 --- Polar lipid classes --- p.105 / Chapter 4.3.3.3 --- Fatty acid composition --- p.106 / Chapter 4.3.4 --- Variation of lipids in hepatopancreas / Chapter 4.3.4.1 --- Neutral lipid classes --- p.107 / Chapter 4.3.4.2 --- Polar lipid classes --- p.108 / Chapter 4.3.4.3 --- Fatty acid composition --- p.109 / Chapter 4.3.5 --- Variation of lipids in muscle / Chapter 4.3.5.1 --- Neutral lipid classes --- p.109 / Chapter 4.3.5.2 --- Polar lipid classes --- p.109 / Chapter 4.3.5.3 --- Fatty acid composition --- p.110 / Chapter 4.4 --- Discussion / Chapter 4.4.1 --- Variation of lipids in ovary during ovarian maturation --- p.138 / Chapter 4.4.2 --- Variation of lipids in hepatopancreas during ovarian maturation --- p.142 / Chapter 4.4.3 --- Variation of lipids in muscle during ovarian maturation --- p.145 / Chapter 4.4.4 --- Mobilization of lipids during ovarian maturation --- p.146 / Chapter Chapter 5 --- General conclusions --- p.151 / References --- p.154
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The natural history of the commercial species of Hong Kong penaeidae /Cheung, Tsun-sung, H. January 1960 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1960. / Type-written copy. Includes bibliographical references (p. 75-82).
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The biology of the Western King Prawn Penaeus latisulcatus Kishinouye and aspects of the fishery in South Australia.King, Michael Gordon. January 1979 (has links) (PDF)
Thesis (M.Sc.) -- University of Adelaide, Dept. of Zoology, 1981.
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The natural history of the commercial species of Hong Kong penaeidaeCheung, Tsun-sung, H. January 1960 (has links)
Thesis (M.Sc.)--University of Hong Kong, 1960. / Includes bibliographical references (p.75-82). Also available in print.
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Studies on the elements in the innate immune system of the shrimp, Penaeus monodon from recognition, activation to melanization /Ma, Hoi-tung. January 2009 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2009. / Includes bibliographical references (leaves 196-222). Also available in print.
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Aspectos técnicos, econômicos e ambientais de fazendas de cultivo de camarão marinho nos estuários dos rios Jaguaribe, Coreaú e Acaraú, Ceará, Brasil / Technical, economic and environmental aspects of marine shrimp farming in the estuaries of Jaguaribe, Coreaú and Acaraú rivers, Ceará, BrazilRocha, Ítalo Régis Castelo Branco January 2017 (has links)
ROCHA, Ítalo Régis Castelo Branco. Aspectos técnicos, econômicos e ambientais de fazendas de cultivo de camarão marinho nos estuários dos rios Jaguaribe, Coreaú e Acaraú, Ceará, Brasil. 2017. 117 f. Tese (Doutorado em Engenharia de Pesca) - Universidade Federal do Ceará, 2017. / Submitted by Weslayne Nunes de Sales (weslaynesales@ufc.br) on 2017-03-17T11:37:39Z
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Previous issue date: 2017 / Brazil is the third largest producer of white shrimp, Penaeus vannamei, grown in Latin America. In the country, white shrimp production started during the 1980s, stimulated in response to the international market demand for shrimp of high commercial value. The State of Ceará is in first place in the ranking of production and productive efficiency. Despite the economic importance of farmed shrimp, a number of technical, environmental, economic and social problems have been widely reported in the international literature. Thus, to analyze the technical, environmental and socio-economic impacts related to shrimp farming in the semi-intensive and intensive systems in the State of Ceará, and to identify alternatives for sustainable production, a study was carried out in the estuarine areas of the Jaguaribe, Acaraú and Coreaú that represent the three main production areas of the State of Ceará. The methodology was divided into four main actions: 1) Characterization of the productive processes of the shrimp farms, being the methodology based on field observations, interviews, secondary data analysis, external sources, including official documents and academic literature; 2) Characterization of the benefits and problems of marine shrimpfarm with the methodology based on gathering information about the benefits and problems of this industry. Negative aspects include technical, environmental, economic and social problems; 3) Satellite image processing with the methodology based on the identification and location of the marine shrimp farms using satellite images with a resolution of 15 m per pixel (Landsat Geocover 1999-2000, Landsat 8) Detailed thematic maps were then prepared using digital image interpretation techniques using SPRING 4.2 and ArcGIS 9.0 software. 4) Analysis of water samples, being the methodology based on the interpretation of reports of water collection in marine shrimp farms, carried out in the period 2010-2012. Thus, this study may contribute to the dissemination of good management practices, the development of public policies and the demystification of the main criticisms attributed to Brazilian shrimp farming, facilitating their development in a sustainable way. / O Brasil é o terceiro maior produtor de camarão branco, Penaeus vannamei, cultivado na América Latina. No País, a produção de camarão branco teve início durante a década de 1980, estimulada em resposta à demanda do mercado internacional por camarão de alto valor comercial. O Estado do Ceará está em primeiro lugar no ranking de produção e de eficiência produtiva. Apesar da importância econômica do camarão cultivado, uma série de problemas técnicos, ambientais, econômicos e sociais tem sido amplamente relatados na literatura internacional. Assim, visando analisar os impactos técnicos, ambientais e socioeconômicos relacionados ao cultivo de camarão nos sistemas semi-intensivo e intensivo no Estado do Ceará e, identificar alternativas para a produção sustentável, foi realizado um estudo nas áreas estuarinas dos rios Jaguaribe, Acaraú e Coreaú que representam as três principais áreas de produção do nosso Estado. A metodologia foi dividida em quatro ações principais: 1) Caracterização dos processos produtivos das fazendas de camarão, sendo a metodologia baseada em observações de campo, entrevistas, análise secundária dos dados, fontes externas, incluindo documentos oficiais e literatura acadêmica; 2) Caracterização dos benefícios e problemas da carcinicultura com a metodologia baseada em coleta de informações sobre os benefícios e problemas dessa indústria. Os aspectos negativos incluem os problemas técnicos, ambientais, econômicos e sociais; 3) Processamento de imagens satélites com a metodologia baseada na identificação e localização das fazendas de camarão usando imagens satélites com uma resolução de 15 m por pixel (Landsat Geocover de 1999-2000, Landsat 8). Em seguida, mapas temáticos detalhados foram confeccionados por meio das técnicas de interpretação digital de imagens, usando os softwares SPRING 4.2 e ArcGIS 9.0. 4) Análises de amostras de água, sendo a metodologia baseada na interpretação de laudos de coletas de água em fazendas de camarão, realizados no período de 2010-2012. Assim este estudo poderá colaborar com a divulgação das boas práticas de manejo, com o desenvolvimento de políticas públicas e a desmistificação das principais críticas atribuídas à carcinicultura brasileira, facilitando o seu desenvolvimento de forma sustentável.
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Studies on the elements in the innate immune system of the shrimp, Penaeus monodon: from recognition, activationto melanizationMa, Hoi-tung., 馬凱彤. January 2009 (has links)
published_or_final_version / Biological Sciences / Doctoral / Doctor of Philosophy
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Enzyme polymorphism and phylogenetic relationships of the shrimps, Penaeus and Metapenaeus, from Southern China.January 1992 (has links)
by Tam Yan Kit. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1992. / Includes bibliographical references (leaves 102-114). / Abstract --- p.1 / Acknowledgement --- p.3 / Table of Contents --- p.5 / List of Tables --- p.7 / List of Figures --- p.8 / List of Plates --- p.8 / Chapter Chapter1 --- Introduction --- p.9 / Chapter Chapter2 --- Literature Review / Chapter 2.1 --- The study of enzyme polymorphism --- p.11 / Chapter 2.2 --- The zymogram technique --- p.20 / Chapter 2.3 --- Molecular approaches to systematic studies --- p.24 / Chapter 2.4 --- Genetic variation and systematic studies of decapod Crustacea --- p.29 / Chapter 2.5 --- Taxonomy of Penaeus and Metapenaeus --- p.33 / Chapter Chapter3 --- Materials and Methods / Chapter 3.1 --- Sample collection and storage --- p.43 / Chapter 3.2 --- Extract preparation --- p.44 / Chapter 3.3 --- Starch gel preparation --- p.45 / Chapter 3.4 --- Starch gel electrophoresis --- p.46 / Chapter 3.5 --- Gel slicing --- p.47 / Chapter 3.6 --- Enzyme staining --- p.47 / Chapter 3.7 --- Data collection --- p.48 / Chapter 3.8 --- Data analysis --- p.49 / Chapter Chapter4 --- Results / Chapter 4.1 --- Genetic interpretation of zymograms --- p.65 / Chapter 4.2 --- Conformity to Hardy-Weinberg equilibrium distribution --- p.67 / Chapter 4.3 --- Level of genetic variability --- p.67 / Chapter 4.4 --- Interspecific and intergeneric genetic differentiation --- p.68 / Chapter Chapter5 --- Discussion / Chapter 5.1 --- Enzyme polymorphism in Penaeus and Metapenaeus --- p.84 / Chapter 5.2 --- Level of genetic variability --- p.85 / Chapter 5.3 --- Phylogenetic relationships --- p.91 / Chapter 5.4 --- Biochemical and molecular systematic studies of Penaeus and Metapenaeus --- p.96 / Chapter Chapter6 --- General Conclusions --- p.99 / References --- p.102
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Environmental factors affecting the survival and growth of western king prawn, Penaeus latisulcatus, under aquaculture conditions in Spencer Gulf, South AustraliaWu, Jiale. January 1990 (has links) (PDF)
Bibliography : leaves 102-106
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