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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
22/01/2008 |
Data da última atualização: |
24/03/2008 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
PEREIRA, A. M. S.; SILVA, D. B. da; ALVES, R. de B. das; VIEIRA, R. F. |
Afiliação: |
Ana Maria Soares Pereira, Unaerp; Dijalma Barbosa da Silva, Embrapa Recursos Genéticos e Biotecnologia; Rosa de Belem das Neves Alves, Embrapa Recursos Genéticos e Biotecnologia; Roberto Fontes Vieira, Embrapa Recursos Genéticos e Biotecnologia. |
Título: |
Recursos genéticos de plantas medicinais do cerrado. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: PEREIRA, A. M. S. (Org.). Recursos genéticos e conservação de plantas medicinais do Cerrado. Ribeirão Preto, SP: Legis Summa, 2007. 356 p. |
Páginas: |
p. 37-74. |
Idioma: |
Português |
Thesagro: |
Biodiversidade; Cerrado; Criopreservação; Germoplasma; Planta Medicinal; Recurso Genético. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00718naa a2200229 a 4500 001 1188064 005 2008-03-24 008 2007 bl uuuu u00u1 u #d 100 1 $aPEREIRA, A. M. S. 245 $aRecursos genéticos de plantas medicinais do cerrado. 260 $c2007 300 $ap. 37-74. 650 $aBiodiversidade 650 $aCerrado 650 $aCriopreservação 650 $aGermoplasma 650 $aPlanta Medicinal 650 $aRecurso Genético 700 1 $aSILVA, D. B. da 700 1 $aALVES, R. de B. das 700 1 $aVIEIRA, R. F. 773 $tIn: PEREIRA, A. M. S. (Org.). Recursos genéticos e conservação de plantas medicinais do Cerrado. Ribeirão Preto, SP: Legis Summa, 2007. 356 p.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
01/02/2016 |
Data da última atualização: |
15/03/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
ANTUNES, P.; SANTOS, L. G. R. O.; SANTOS, T. M. R. dos; MENEZES, F. S. de; TOMAS, W. M.; FORESTER, J. D.; FERNANDEZ, F. A. S. |
Afiliação: |
PÂMELA ANTUNES, Universidade Federal do Rio de Janeiro; LUIZ GUSTAVO RODRIGUES OLIVEIRA SANTOS, Universidade Federal de Mato Grosso do Sul; THIAGO MATEUS ROCHA DOS SANTOS, Universidade Federal de Mato Grosso do Sul; FERNANDO SARAIVA DE MENEZES, Universidade Federal de Mato Grosso do Sul; WALFRIDO MORAES TOMAS, CPAP; JAMES D. FORESTER, University of Minnesota; FERNANDO ANTONIO SANTOS FERNANDEZ, Universidade Federal do Rio de Janeiro. |
Título: |
Mating system of Thrichomys fosteri in the Brazilian Pantanal: spatial patterns indicate promiscuity. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Mammalian Biology, v. 100, p. 365-375, 2020. |
DOI: |
https://doi.org/10.1007/s42991-020-00040-y |
Idioma: |
Inglês |
Conteúdo: |
Animal mating systems provide key insights into the relationship between evolutionary processes and ecological factors such as the spatio-temporal fuctuation of resource abundance. Characteristics of mating systems can be inferred from the spatial distribution of conspecifcs and the arrangement of reproductive pairs. Here we used home-range size and overlap for Thrichomys fosteri in the Brazilian Pantanal to infer the mating system on this echimyid rodent. Our aims were to verify the existence of sexual dimorphism, to test whether home-range size varied with the sex and body weight of the individuals, to evaluate the degree of home-range overlap, to estimate mean population density, and to infer individuals? mating system. Twenty one individuals (15 males and six females) were radio tracked from 14 to 349 days, with the number of locations by individuals ranging from 19 to 193 locations. There was a male-biased sexual dimorphism in body weight where males were 1.36 times heavier than females. Males? home-range size increased with their body weight, while for females there was no relationship. There was extensive home-range overlap between both sexes, and no evidence of territoriality. Mean population density ranged from 0.9 to 3.03 individuals/ha. Our results indicate that multiple mates were available for both sexes, characterizing a promiscuous mating system. |
Thesagro: |
Roedor. |
Thesaurus NAL: |
Rodentia; Rodents; Sexual dimorphism. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02147naa a2200253 a 4500 001 2035791 005 2021-03-15 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s42991-020-00040-y$2DOI 100 1 $aANTUNES, P. 245 $aMating system of Thrichomys fosteri in the Brazilian Pantanal$bspatial patterns indicate promiscuity.$h[electronic resource] 260 $c2020 520 $aAnimal mating systems provide key insights into the relationship between evolutionary processes and ecological factors such as the spatio-temporal fuctuation of resource abundance. Characteristics of mating systems can be inferred from the spatial distribution of conspecifcs and the arrangement of reproductive pairs. Here we used home-range size and overlap for Thrichomys fosteri in the Brazilian Pantanal to infer the mating system on this echimyid rodent. Our aims were to verify the existence of sexual dimorphism, to test whether home-range size varied with the sex and body weight of the individuals, to evaluate the degree of home-range overlap, to estimate mean population density, and to infer individuals? mating system. Twenty one individuals (15 males and six females) were radio tracked from 14 to 349 days, with the number of locations by individuals ranging from 19 to 193 locations. There was a male-biased sexual dimorphism in body weight where males were 1.36 times heavier than females. Males? home-range size increased with their body weight, while for females there was no relationship. There was extensive home-range overlap between both sexes, and no evidence of territoriality. Mean population density ranged from 0.9 to 3.03 individuals/ha. Our results indicate that multiple mates were available for both sexes, characterizing a promiscuous mating system. 650 $aRodentia 650 $aRodents 650 $aSexual dimorphism 650 $aRoedor 700 1 $aSANTOS, L. G. R. O. 700 1 $aSANTOS, T. M. R. dos 700 1 $aMENEZES, F. S. de 700 1 $aTOMAS, W. M. 700 1 $aFORESTER, J. D. 700 1 $aFERNANDEZ, F. A. S. 773 $tMammalian Biology$gv. 100, p. 365-375, 2020.
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