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Campo DC | Valor | Idioma |
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dc.contributor.author | Contim, Luis Antonio Serrao | - |
dc.contributor.author | Carvalho, Carlos Roberto de | - |
dc.contributor.author | Martins, Franciele Alline | - |
dc.contributor.author | Freitas, Danival Vieira de | - |
dc.date.accessioned | 2020-05-07T13:59:11Z | - |
dc.date.available | 2020-05-07T13:59:11Z | - |
dc.date.issued | 2005 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/14966 | - |
dc.description.abstract | Rosewood (Aniba rosaeodora Ducke, Lauraceae) is ecologically and economically important to the Amazon region. As a consequence of its economic importance, rosewood populations have been decimated in the Amazon forest. Species of nine genera of the Lauraceae family have characterized karyotypes with n = × = 12 chromosomes in the gametophytic phase but the genus Aniba is one of the least studied Lauraceae genera with a previously undescribed genome. We used cytogenetic techniques to determine that the A. rosaeodora karyotype contained 12 pairs (2n=24) of relatively small submetacentric chromosomes with lengths ranging from 1.34 to 2.25 μm and a nucleolar organizer region (NOR) in the short arm of chromosome 7. Flow cytometry gave 2C=2.32 pg of DNA, equivalent to approximately 2.24 × 109 base pairs. Copyright by the Brazilian Society of Genetics. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 28, Número 4, Pags. 754-757 | pt_BR |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Brazil | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/br/ | * |
dc.subject | Cell Nucleus Dna | en |
dc.subject | Dna, Plant | en |
dc.subject | Angiosperm | en |
dc.subject | Base Pairing | en |
dc.subject | Chromosome 7 | en |
dc.subject | Chromosome Analysis | en |
dc.subject | Chromosome Arm | en |
dc.subject | Chromosome Nor | en |
dc.subject | Chromosome Size | en |
dc.subject | Controlled Study | en |
dc.subject | Dna Content | en |
dc.subject | Flow Cytometry | en |
dc.subject | Gametophyte | en |
dc.subject | Karyotyping | en |
dc.subject | Nonhuman | en |
dc.subject | Plant Chromosome | en |
dc.subject | Plant Genetics | en |
dc.subject | Species Difference | en |
dc.subject | Aniba | en |
dc.subject | Lauraceae | en |
dc.subject | Magnoliophyta | en |
dc.title | Nuclear DNA content and karyotype of Rosewood (Aniba rosaeodora) | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1590/S1415-47572005000500017 | - |
dc.publisher.journal | Genetics and Molecular Biology | pt_BR |
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