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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/12/2015 |
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Data da última atualização: |
04/12/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, F. de A.; NOVAES, R. M. L.; FAJARDO, C. G.; SANTOS, R. M. dos; ALMEIDA, H. de S.; CARVALHO, D. de; LOVATO, M. B. |
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Afiliação: |
FABIO DE ALMEIDA VIEIRA, UFRN; RENAN MILAGRES LAGE NOVAES, CNPMA; CRISTIANE GOUVEA FAJARDO, UFRN; RUBENS MANOEL DOS SANTOS, UFLA; HISAIS DE SOUZA ALMEIDA, UFLA; DULCINEIA DE CARVALHO, UFLA; MARIA BERNADETE LOVATO, UFMG. |
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Título: |
Holocene southward expansion in seasonally dry tropical forests in South America: phylogeography of Ficus bonijesulapensis (Moraceae). |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Botanical Journal of the Linnean Society, London, v. 177, n. 2, p. 189-201, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
We conducted a phylogeographical and niche modelling study of the tree Ficus bonijesulapensis, endemic to Brazilian seasonally dry tropical forests (SDTFs), in order to evaluate the effects of Quaternary climatic fluctuations on population dynamics. The trnQ?5?rps16 region of plastid DNA was sequenced from 15 populations. Three phylogeographical groups were identified by the median-joining algorithm network and spatial analysis of molecular variance (SAMOVA) (FCT = 0.591): a central-west, a central-east and a scattered group. The central groups had higher total haplotype and nucleotide diversities than the scattered group. Ecological niche modelling suggested that, since the Last Interglacial (130 kyr BP), the central and north regions have been relatively stable, whereas the southern region of the species distribution has been less stable. The phylogeographical groups showed concordance with the floristic units described for SDTFs. The low genetic diversity, unimodal mismatch distribution and unfavourable climatic conditions in the southern region suggest a recent southward expansion of the range of the species during the Holocene, supporting the hypothesis of the southward expansion of SDTFs during this period. The central and northern regions of the current distribution of F. bonijesulapensis, which are consistent with arboreal caatinga and rock outcrop floristic units, were potential refugia during Quaternary climatic fluctuations. |
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Palavras-Chave: |
Ficus bonijesulapensis; Fig tree; Filogeografia; Habitat stability; Limestone outcrops; Quaternary history. |
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Thesagro: |
Árvore; Caatinga; População de planta. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02403naa a2200301 a 4500
001 2030584
005 2015-12-04
008 2015 bl uuuu u00u1 u #d
100 1 $aVIEIRA, F. de A.
245 $aHolocene southward expansion in seasonally dry tropical forests in South America$bphylogeography of Ficus bonijesulapensis (Moraceae).$h[electronic resource]
260 $c2015
520 $aWe conducted a phylogeographical and niche modelling study of the tree Ficus bonijesulapensis, endemic to Brazilian seasonally dry tropical forests (SDTFs), in order to evaluate the effects of Quaternary climatic fluctuations on population dynamics. The trnQ?5?rps16 region of plastid DNA was sequenced from 15 populations. Three phylogeographical groups were identified by the median-joining algorithm network and spatial analysis of molecular variance (SAMOVA) (FCT = 0.591): a central-west, a central-east and a scattered group. The central groups had higher total haplotype and nucleotide diversities than the scattered group. Ecological niche modelling suggested that, since the Last Interglacial (130 kyr BP), the central and north regions have been relatively stable, whereas the southern region of the species distribution has been less stable. The phylogeographical groups showed concordance with the floristic units described for SDTFs. The low genetic diversity, unimodal mismatch distribution and unfavourable climatic conditions in the southern region suggest a recent southward expansion of the range of the species during the Holocene, supporting the hypothesis of the southward expansion of SDTFs during this period. The central and northern regions of the current distribution of F. bonijesulapensis, which are consistent with arboreal caatinga and rock outcrop floristic units, were potential refugia during Quaternary climatic fluctuations.
650 $aÁrvore
650 $aCaatinga
650 $aPopulação de planta
653 $aFicus bonijesulapensis
653 $aFig tree
653 $aFilogeografia
653 $aHabitat stability
653 $aLimestone outcrops
653 $aQuaternary history
700 1 $aNOVAES, R. M. L.
700 1 $aFAJARDO, C. G.
700 1 $aSANTOS, R. M. dos
700 1 $aALMEIDA, H. de S.
700 1 $aCARVALHO, D. de
700 1 $aLOVATO, M. B.
773 $tBotanical Journal of the Linnean Society, London$gv. 177, n. 2, p. 189-201, 2015.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
14/12/2018 |
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Data da última atualização: |
20/12/2018 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
TURETTA, A. P. D.; MONTEIRO, J. M. G.; NOVOTNY, E. H.; BALIEIRO, F. de C.; MATTOS, L. M. de; MEDEIROS, C. A. B.; LELEI, D.; AGABA, H. |
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Afiliação: |
ANA PAULA DIAS TURETTA, CNPS; JOYCE MARIA GUIMARAES MONTEIRO, CNPS; ETELVINO HENRIQUE NOVOTNY, CNPS; FABIANO DE CARVALHO BALIEIRO, CNPS; LUCIANO MANSOR DE MATTOS, CPAC; CARLOS ALBERTO BARBOSA MEDEIROS, CPACT; DAVID LELEI, ICRAF; HILLAY AGABA, NARO. |
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Título: |
Guidelines for soil fertility management in Uganda. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Rio de Janeiro: Embrapa Solos, 2018. |
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Descrição Física: |
1 folder. |
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Idioma: |
Inglês |
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Thesagro: |
Fertilidade do Solo; Manejo do Solo; Qualidade. |
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Thesaurus NAL: |
Soil fertility; Soil management; Soil quality. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189022/1/Folder-Guidelines-for-soil-fertility-management-in-Uganda-2018.pdf
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Marc: |
LEADER 00731nam a2200265 a 4500
001 2101572
005 2018-12-20
008 2018 bl uuuu u0uu1 u #d
100 1 $aTURETTA, A. P. D.
245 $aGuidelines for soil fertility management in Uganda.$h[electronic resource]
260 $aRio de Janeiro: Embrapa Solos$c2018
300 $c1 folder.
650 $aSoil fertility
650 $aSoil management
650 $aSoil quality
650 $aFertilidade do Solo
650 $aManejo do Solo
650 $aQualidade
700 1 $aMONTEIRO, J. M. G.
700 1 $aNOVOTNY, E. H.
700 1 $aBALIEIRO, F. de C.
700 1 $aMATTOS, L. M. de
700 1 $aMEDEIROS, C. A. B.
700 1 $aLELEI, D.
700 1 $aAGABA, H.
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