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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
06/01/2009 |
Data da última atualização: |
06/01/2009 |
Autoria: |
VAL, A. L.; ALMEIDA-VAL, V. M. F. de; RANDALL, D. J. (ed.). |
Título: |
Physiology and biochemistry of the fishes of the Amazon. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
Manaus: INPA, 1996. |
Páginas: |
402 p. |
ISBN: |
85-211-0004-3 |
Idioma: |
Inglês |
Conteúdo: |
Biology and ecophysiology of fishes of the Amazon. Ecophysiological aspects of Amazonian blackwater litterbank fish communities. Electric signalling and communication in weakly electric fishes (Gymnotiformes) of South America. Reproductive biology of piranhas (Teleostei, Characiformes). Larval development in the tambaqui (Colossoma macropomum) and the curimatã-pacú (Prochilodus marggravii). Physiological responses to hypoxia and pH changes. Surviving low oxygen levels: Lessons from fishes of the Amazon. Hemoglobin adaptations in Amazonian and temperature fish with special reference to hypoxia, allosteric effectors and functional heterogeneity. Acid excretion in Amazonian fish. The interaction between O2 and CO2 exchange in the obligate air breather, Arapaima gigas, and the facultative air breather, Lipossarcus pardalis. Ion regulation in ion poor waters of low pH. Ammonia excretion in fish adapted to an ion-poor environment. The hemoglobins of two species of the genus Hypophthalmus (Siluriformes, Hypophthalmidae). Control of ventilation in air-breathing fish. Cardiorespiratory function and aquatic surface respiration in Colossoma macropomum exposed to graded and acute hypoxia. Morpho-functional adaptations of gills in tropical fish. Ventilatory flow relative to intrabuccal and intraopercular volumes in two ecologically distinct erythrinids (Hoplias malabaricus and Hoplias lacerdae) exposed to normoxia and graded hypoxia. Aquatic respiration during hypoxia of the facultative air-breathing Holerythrinus unitaeniatus. A comparison with the water-breathing Hoplias malabaricus. Cardiovascular physiology in lungfishes. Oxygen sensing and metablic regulation: short, intermediate, and long term roles. Respiration in fishes of the Amazon: metabolic adjustments to chronic hypoxia. Cardiac energy metabolism in teleosts and marine elasmobranchs: Where do freshwater elasmobranchs fit?. Antioxidant defenses in fishes of the Amazon... MenosBiology and ecophysiology of fishes of the Amazon. Ecophysiological aspects of Amazonian blackwater litterbank fish communities. Electric signalling and communication in weakly electric fishes (Gymnotiformes) of South America. Reproductive biology of piranhas (Teleostei, Characiformes). Larval development in the tambaqui (Colossoma macropomum) and the curimatã-pacú (Prochilodus marggravii). Physiological responses to hypoxia and pH changes. Surviving low oxygen levels: Lessons from fishes of the Amazon. Hemoglobin adaptations in Amazonian and temperature fish with special reference to hypoxia, allosteric effectors and functional heterogeneity. Acid excretion in Amazonian fish. The interaction between O2 and CO2 exchange in the obligate air breather, Arapaima gigas, and the facultative air breather, Lipossarcus pardalis. Ion regulation in ion poor waters of low pH. Ammonia excretion in fish adapted to an ion-poor environment. The hemoglobins of two species of the genus Hypophthalmus (Siluriformes, Hypophthalmidae). Control of ventilation in air-breathing fish. Cardiorespiratory function and aquatic surface respiration in Colossoma macropomum exposed to graded and acute hypoxia. Morpho-functional adaptations of gills in tropical fish. Ventilatory flow relative to intrabuccal and intraopercular volumes in two ecologically distinct erythrinids (Hoplias malabaricus and Hoplias lacerdae) exposed to normoxia and graded hypoxia. Aquatic respiration during hypoxia of the facultative ... Mostrar Tudo |
Palavras-Chave: |
Peixes. |
Thesagro: |
Bioquímica; Fisiologia; Ictiologia. |
Thesaurus Nal: |
Amazonia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02484nam a2200217 a 4500 001 1681494 005 2009-01-06 008 1996 bl uuuu 00u1 u #d 020 $a85-211-0004-3 100 1 $aVAL, A. L. 245 $aPhysiology and biochemistry of the fishes of the Amazon. 260 $aManaus: INPA$c1996 300 $a402 p. 520 $aBiology and ecophysiology of fishes of the Amazon. Ecophysiological aspects of Amazonian blackwater litterbank fish communities. Electric signalling and communication in weakly electric fishes (Gymnotiformes) of South America. Reproductive biology of piranhas (Teleostei, Characiformes). Larval development in the tambaqui (Colossoma macropomum) and the curimatã-pacú (Prochilodus marggravii). Physiological responses to hypoxia and pH changes. Surviving low oxygen levels: Lessons from fishes of the Amazon. Hemoglobin adaptations in Amazonian and temperature fish with special reference to hypoxia, allosteric effectors and functional heterogeneity. Acid excretion in Amazonian fish. The interaction between O2 and CO2 exchange in the obligate air breather, Arapaima gigas, and the facultative air breather, Lipossarcus pardalis. Ion regulation in ion poor waters of low pH. Ammonia excretion in fish adapted to an ion-poor environment. The hemoglobins of two species of the genus Hypophthalmus (Siluriformes, Hypophthalmidae). Control of ventilation in air-breathing fish. Cardiorespiratory function and aquatic surface respiration in Colossoma macropomum exposed to graded and acute hypoxia. Morpho-functional adaptations of gills in tropical fish. Ventilatory flow relative to intrabuccal and intraopercular volumes in two ecologically distinct erythrinids (Hoplias malabaricus and Hoplias lacerdae) exposed to normoxia and graded hypoxia. Aquatic respiration during hypoxia of the facultative air-breathing Holerythrinus unitaeniatus. A comparison with the water-breathing Hoplias malabaricus. Cardiovascular physiology in lungfishes. Oxygen sensing and metablic regulation: short, intermediate, and long term roles. Respiration in fishes of the Amazon: metabolic adjustments to chronic hypoxia. Cardiac energy metabolism in teleosts and marine elasmobranchs: Where do freshwater elasmobranchs fit?. Antioxidant defenses in fishes of the Amazon... 650 $aAmazonia 650 $aBioquímica 650 $aFisiologia 650 $aIctiologia 653 $aPeixes 700 1 $aALMEIDA-VAL, V. M. F. de 700 1 $aRANDALL, D. J.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Pesca e Aquicultura. |
Data corrente: |
21/11/2018 |
Data da última atualização: |
07/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
McMANUS, C.; FACO, O.; SHIOTSUKI, L.; ROLO, J. L. J. de P.; PERIPOLLI, V. |
Afiliação: |
Concepta McManus, Universidade de Brasília (UnB) - Brasília, DF, Brazil; OLIVARDO FACO, CNPC; LUCIANA SHIOTSUKI, CNPASA; José Luiz Jivago de Paula Rolo, Instituto Federal Catarinense (IFC) - Campus Araquari, SC, Brazil; Vanessa Peripolli, Instituto Federal Catarinense (IFC) - Campus Araquari, SC, Brazil. |
Título: |
Pedigree analysis of Brazilian Morada Nova hair sheep. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Small Ruminant Research, v. 170, p. 37-42, Jan. 2019. |
DOI: |
https://doi.org/10.1016/j.smallrumres.2018.11.012 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The aim of this study was to describe the population structure of Morada Nova sheep breed using pedigree analysis to support development strategies for conservation and breeding programs. Data was available on 10,015 Morada Nova animals born between 1973 and 2014, registered by ARCO (Brazilian Association of Sheep Breeders). The animals were divided into three categories: (1) Base: animals of unknown origin showing strong breed morphology; (2) Prov: animals with genealogy control for one (Prov I), two (Prov II) or three (Prov III) complete generations; (3) PO: animals with four or more complete generations of controlled genealogy. Data was analyzed using the ENDOG software v4.8 to determine individual inbreeding (F), effective population size (Ne), effective number of founders (fe), effective number of ancestors (fa) and number of founder genome equivalents (fg), generation intervals (Int) and genetic conservation index (GCI), of the Morada Nova sheep breed. The Base population (one or more unknown parents) contained 4,709 animals. Only 53.03% and 52.98% had known sire and dam, respectively. Most animals were found in the Brazilian Northeast, but in recent years numbers have increased in São Paulo State. Generation interval in this breed was approximately 3.6 years. Most farms buy rams or semen which helps maintain low inbreeding levels, as well as using their own rams. There is a need to increase registration beyond Base animals and use pedigree to avoid crosses between related animals. Nevertheless, no immediate problems were seen for maintenance of genetic diversity within the Morada Nova sheep breed. MenosAbstract: The aim of this study was to describe the population structure of Morada Nova sheep breed using pedigree analysis to support development strategies for conservation and breeding programs. Data was available on 10,015 Morada Nova animals born between 1973 and 2014, registered by ARCO (Brazilian Association of Sheep Breeders). The animals were divided into three categories: (1) Base: animals of unknown origin showing strong breed morphology; (2) Prov: animals with genealogy control for one (Prov I), two (Prov II) or three (Prov III) complete generations; (3) PO: animals with four or more complete generations of controlled genealogy. Data was analyzed using the ENDOG software v4.8 to determine individual inbreeding (F), effective population size (Ne), effective number of founders (fe), effective number of ancestors (fa) and number of founder genome equivalents (fg), generation intervals (Int) and genetic conservation index (GCI), of the Morada Nova sheep breed. The Base population (one or more unknown parents) contained 4,709 animals. Only 53.03% and 52.98% had known sire and dam, respectively. Most animals were found in the Brazilian Northeast, but in recent years numbers have increased in São Paulo State. Generation interval in this breed was approximately 3.6 years. Most farms buy rams or semen which helps maintain low inbreeding levels, as well as using their own rams. There is a need to increase registration beyond Base animals and use pedigree to avoid crosses b... Mostrar Tudo |
Palavras-Chave: |
Ancestors; Average relatedness; Conservation index; Founders; Herd structure; Pedigree livestock. |
Thesagro: |
Melhoramento Genético Animal; Ovelha. |
Thesaurus NAL: |
Animal breeders; Animal genetics; Breeding and Genetic Improvement; Inbreeding; Sheep. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02606naa a2200337 a 4500 001 2099767 005 2019-11-07 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.smallrumres.2018.11.012$2DOI 100 1 $aMcMANUS, C. 245 $aPedigree analysis of Brazilian Morada Nova hair sheep.$h[electronic resource] 260 $c2019 520 $aAbstract: The aim of this study was to describe the population structure of Morada Nova sheep breed using pedigree analysis to support development strategies for conservation and breeding programs. Data was available on 10,015 Morada Nova animals born between 1973 and 2014, registered by ARCO (Brazilian Association of Sheep Breeders). The animals were divided into three categories: (1) Base: animals of unknown origin showing strong breed morphology; (2) Prov: animals with genealogy control for one (Prov I), two (Prov II) or three (Prov III) complete generations; (3) PO: animals with four or more complete generations of controlled genealogy. Data was analyzed using the ENDOG software v4.8 to determine individual inbreeding (F), effective population size (Ne), effective number of founders (fe), effective number of ancestors (fa) and number of founder genome equivalents (fg), generation intervals (Int) and genetic conservation index (GCI), of the Morada Nova sheep breed. The Base population (one or more unknown parents) contained 4,709 animals. Only 53.03% and 52.98% had known sire and dam, respectively. Most animals were found in the Brazilian Northeast, but in recent years numbers have increased in São Paulo State. Generation interval in this breed was approximately 3.6 years. Most farms buy rams or semen which helps maintain low inbreeding levels, as well as using their own rams. There is a need to increase registration beyond Base animals and use pedigree to avoid crosses between related animals. Nevertheless, no immediate problems were seen for maintenance of genetic diversity within the Morada Nova sheep breed. 650 $aAnimal breeders 650 $aAnimal genetics 650 $aBreeding and Genetic Improvement 650 $aInbreeding 650 $aSheep 650 $aMelhoramento Genético Animal 650 $aOvelha 653 $aAncestors 653 $aAverage relatedness 653 $aConservation index 653 $aFounders 653 $aHerd structure 653 $aPedigree livestock 700 1 $aFACO, O. 700 1 $aSHIOTSUKI, L. 700 1 $aROLO, J. L. J. de P. 700 1 $aPERIPOLLI, V. 773 $tSmall Ruminant Research$gv. 170, p. 37-42, Jan. 2019.
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