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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/01/2016 |
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Data da última atualização: |
30/05/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LEHN, C. R.; SALIS, S. M. de; MATTOS, P. P. de. |
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Afiliação: |
Carlos Rodrigo Lehn, Instituto Federal de Educação, Ciência e Tecnologia Farroupilha, Campus Panambi, Erechim; SUZANA MARIA DE SALIS, CPAP; PATRICIA POVOA DE MATTOS, CNPF. |
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Título: |
Ecological aspects of Langsdorffia hypogaea (Balanophoraceae) parasitism in the Pantanal wetlands. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Acta Botanica Brasilica, v. 29, n. 4, p. 608-612, 2015. |
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DOI: |
10.1590/0102-33062015abb0216 |
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Idioma: |
Inglês |
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Conteúdo: |
Most studies on holoparasitic plants have focused on taxonomic or systematic issues. The objective of this study
was to examine the ecological aspects of parasitism of Langsdorffia hypogaea (Balanophoraceae) in the Pantanal
wetlands. Individuals of L. hypogaea were dug out by hand and the host trees were identified. Eighty-eight percent
of host trees exhibited zoochory dispersal syndrome. Protium heptaphyllum and Cordiera sessilis represented 50% of
the sampled trees. Both species are evergreen and are preferentially shade-tolerant species growing under the canopy
of other trees. Fecal sample of collared peccaries (Pecari tajacu) had seeds from both the host tree (Protium sp.) and
the parasite L. hypogaea. We therefore propose the hypothesis that P. tajacu play a role as a seed disperser and may
affect root parasitism |
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Palavras-Chave: |
Parasite; Root; Savanna. |
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Thesaurus Nal: |
host specificity; Pantanal. |
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Categoria do assunto: |
-- |
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Marc: |
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024 7 $a10.1590/0102-33062015abb0216$2DOI
100 1 $aLEHN, C. R.
245 $aEcological aspects of Langsdorffia hypogaea (Balanophoraceae) parasitism in the Pantanal wetlands.$h[electronic resource]
260 $c2015
520 $aMost studies on holoparasitic plants have focused on taxonomic or systematic issues. The objective of this study was to examine the ecological aspects of parasitism of Langsdorffia hypogaea (Balanophoraceae) in the Pantanal wetlands. Individuals of L. hypogaea were dug out by hand and the host trees were identified. Eighty-eight percent of host trees exhibited zoochory dispersal syndrome. Protium heptaphyllum and Cordiera sessilis represented 50% of the sampled trees. Both species are evergreen and are preferentially shade-tolerant species growing under the canopy of other trees. Fecal sample of collared peccaries (Pecari tajacu) had seeds from both the host tree (Protium sp.) and the parasite L. hypogaea. We therefore propose the hypothesis that P. tajacu play a role as a seed disperser and may affect root parasitism
650 $ahost specificity
650 $aPantanal
653 $aParasite
653 $aRoot
653 $aSavanna
700 1 $aSALIS, S. M. de
700 1 $aMATTOS, P. P. de
773 $tActa Botanica Brasilica$gv. 29, n. 4, p. 608-612, 2015.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Registros recuperados : 160 | |
| 69. |  | PESSOA, K. A. M.; FEIDEN, A. C.; URBANETZ, C.; SALIS, S. M. de. A importância da informatização de dados do Herbário CPAP. In: EVENTO DE INICIAÇÃO CIENTÍFICA DO PANTANAL, 4.; SEMANA DA BIOLOGIA, 11., 2016, Corumbá. Resumos... Corumbá: Embrapa Pantanal, 2016. (Embrapa Pantanal. Documentos, 141). p. 10. (Embrapa Pantanal. Documentos, 141).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 160 | |
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