Chloroplast DNA variation of Carapa guianensis in the Amazon basin.
Carapa guianensis is a widespread Neotropical tree species that produces a seed adapted for water dispersal. We conducted a pilot study of chloroplast DNA (cpDNA) variation in order to investigate the consequences of hydrochory on genetic diversity and geographic population structure in the lower Amazon basin. A survey of cpDNA haplotype variation reveals a strong regional structure, which suggests limited gene flow by seeds. Within site variation was detected only in one floodplain forest (varzea), suggesting that seed dispersal by water in these forests has the potential to mix maternal lineages. Several phylogeographic hypotheses are discussed with respect to these data.
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| Main Authors: | , , , , , , |
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| Format: | Artigo de periódico biblioteca |
| Language: | Ingles English |
| Published: |
2023-08-07
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| Subjects: | Produto florestal não madeireiro (PFNM), CpDNA, ADN del cloroplasto, Variación genética, Diseminación de semillas, Andiroba, Carapa Guianensis, Cloroplasto, Variação Genética, Dispersão de Semente, Nontimber forest products, Chloroplast DNA, Genetic variation, Seed dispersal, Amazonia, |
| Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155710 https://doi.org/10.1515/sg-2005-0039 |
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dig-alice-doc-11557102023-08-07T16:23:57Z Chloroplast DNA variation of Carapa guianensis in the Amazon basin. CLOUTIER, D. PÓVOA, J. R. S. PROCOPIO, L. C. LEAO, N. V. M. WADT, L. H. de O. CIAMPI, A. Y. SCHOEN, D. J. D. CLOUTIER, McGILL UNIVERSITY; J. S. R. PÓVOA, CENARGEN; L. C. PROCOPIO, CPATU; NOEMI VIANNA MARTINS LEAO, CPATU; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC; A. Y. CIAMPI, CENARGEN; D. J. SCHOEN, McGILL UNIVERSITY. Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia Carapa guianensis is a widespread Neotropical tree species that produces a seed adapted for water dispersal. We conducted a pilot study of chloroplast DNA (cpDNA) variation in order to investigate the consequences of hydrochory on genetic diversity and geographic population structure in the lower Amazon basin. A survey of cpDNA haplotype variation reveals a strong regional structure, which suggests limited gene flow by seeds. Within site variation was detected only in one floodplain forest (varzea), suggesting that seed dispersal by water in these forests has the potential to mix maternal lineages. Several phylogeographic hypotheses are discussed with respect to these data. 2023-08-07T16:23:56Z 2023-08-07T16:23:56Z 2023-08-07 2005 Artigo de periódico Silvae Genetica, v. 54, n. 1-6, p. 270-274, Dec. 2005. 2509-8934 (online) http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155710 https://doi.org/10.1515/sg-2005-0039 Ingles en openAccess |
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dig-alice |
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biblioteca |
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Sistema de bibliotecas de EMBRAPA |
| language |
Ingles English |
| topic |
Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia |
| spellingShingle |
Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia CLOUTIER, D. PÓVOA, J. R. S. PROCOPIO, L. C. LEAO, N. V. M. WADT, L. H. de O. CIAMPI, A. Y. SCHOEN, D. J. Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| description |
Carapa guianensis is a widespread Neotropical tree species that produces a seed adapted for water dispersal. We conducted a pilot study of chloroplast DNA (cpDNA) variation in order to investigate the consequences of hydrochory on genetic diversity and geographic population structure in the lower Amazon basin. A survey of cpDNA haplotype variation reveals a strong regional structure, which suggests limited gene flow by seeds. Within site variation was detected only in one floodplain forest (varzea), suggesting that seed dispersal by water in these forests has the potential to mix maternal lineages. Several phylogeographic hypotheses are discussed with respect to these data. |
| author2 |
D. CLOUTIER, McGILL UNIVERSITY; J. S. R. PÓVOA, CENARGEN; L. C. PROCOPIO, CPATU; NOEMI VIANNA MARTINS LEAO, CPATU; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC; A. Y. CIAMPI, CENARGEN; D. J. SCHOEN, McGILL UNIVERSITY. |
| author_facet |
D. CLOUTIER, McGILL UNIVERSITY; J. S. R. PÓVOA, CENARGEN; L. C. PROCOPIO, CPATU; NOEMI VIANNA MARTINS LEAO, CPATU; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC; A. Y. CIAMPI, CENARGEN; D. J. SCHOEN, McGILL UNIVERSITY. CLOUTIER, D. PÓVOA, J. R. S. PROCOPIO, L. C. LEAO, N. V. M. WADT, L. H. de O. CIAMPI, A. Y. SCHOEN, D. J. |
| format |
Artigo de periódico |
| topic_facet |
Produto florestal não madeireiro (PFNM) CpDNA ADN del cloroplasto Variación genética Diseminación de semillas Andiroba Carapa Guianensis Cloroplasto Variação Genética Dispersão de Semente Nontimber forest products Chloroplast DNA Genetic variation Seed dispersal Amazonia |
| author |
CLOUTIER, D. PÓVOA, J. R. S. PROCOPIO, L. C. LEAO, N. V. M. WADT, L. H. de O. CIAMPI, A. Y. SCHOEN, D. J. |
| author_sort |
CLOUTIER, D. |
| title |
Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| title_short |
Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| title_full |
Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| title_fullStr |
Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| title_full_unstemmed |
Chloroplast DNA variation of Carapa guianensis in the Amazon basin. |
| title_sort |
chloroplast dna variation of carapa guianensis in the amazon basin. |
| publishDate |
2023-08-07 |
| url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155710 https://doi.org/10.1515/sg-2005-0039 |
| work_keys_str_mv |
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| _version_ |
1775947758538063872 |