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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
03/12/2015 |
Data da última atualização: |
04/12/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Holocene southward expansion in seasonally dry tropical forests in South America: phylogeography of Ficus bonijesulapensis (Moraceae). |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Botanical Journal of the Linnean Society, London, v. 177, n. 2, p. 189-201, 2015. |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Ficus bonijesulapensis; Fig tree; Filogeografia; Habitat stability; Limestone outcrops; Quaternary history. |
Thesagro: |
Árvore; Caatinga; População de planta. |
Categoria do assunto: |
S Ciências Biológicas |
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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Embrapa Meio Ambiente (CNPMA) |
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Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
24/07/2018 |
Data da última atualização: |
06/08/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MOLINARI, M. D. C.; BARBOSA, D. A.; FUGANTI-PAGLIARINI, R.; ANDREATA, E. C.; CARANHATO, A. L. H.; MARIN, S. R. R.; MERTZ-HENNING, L. M.; NEPOMUCENO, A. L. |
Afiliação: |
UEL; UEL; CNPq - Bolsista; UNOPAR; UEL; SILVANA REGINA ROCKENBACH MARIN, CNPSO; LILIANE MARCIA MERTZ HENNING, CNPSO; ALEXANDRE LIMA NEPOMUCENO, CNPSO. |
Título: |
Influência do tamanho de reads e presença de duplicatas não naturais em bibliotecas de RNA-Seq de soja sob deficit hídrico. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. |
Páginas: |
p. 688-690. |
Idioma: |
Português |
Thesagro: |
Relação Água-Planta; Soja; Stress. |
Thesaurus NAL: |
Deficit irrigation; Duplicate genes; RNA libraries; Soybeans. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180156/1/Influencia-do-tamanho-p.688-690.pdf
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Marc: |
LEADER 00965nam a2200277 a 4500 001 2093502 005 2018-08-06 008 2018 bl uuuu u00u1 u #d 100 1 $aMOLINARI, M. D. C. 245 $aInfluência do tamanho de reads e presença de duplicatas não naturais em bibliotecas de RNA-Seq de soja sob deficit hídrico.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa$c2018 300 $ap. 688-690. 650 $aDeficit irrigation 650 $aDuplicate genes 650 $aRNA libraries 650 $aSoybeans 650 $aRelação Água-Planta 650 $aSoja 650 $aStress 700 1 $aBARBOSA, D. A. 700 1 $aFUGANTI-PAGLIARINI, R. 700 1 $aANDREATA, E. C. 700 1 $aCARANHATO, A. L. H. 700 1 $aMARIN, S. R. R. 700 1 $aMERTZ-HENNING, L. M. 700 1 $aNEPOMUCENO, A. L.
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