| Registro completo |
| Provedor de dados: |
Genet. Mol. Biol.
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| País: |
Brazil
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| Título: |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil
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| Autores: |
Cotias-de-Oliveira,Ana Lúcia Pires
Guedes,Maria Lenise Silva
Barreto,Ervene Cerqueira
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| Data: |
1999-06-01
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| Ano: |
1999
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| Resumo: |
Chromosome numbers for four species of Anthurium and four species of Philodendron from Bahia, Brazil, were determined. New counts 2n = 30 for A. longipes and A. affine, 2n = 32 for P. pedatum and 2n = 34 P. blanchetianum and P. pachyphyllum represent the first reports for these species. The 2n = 32 found for P. imbe and 2n = 90 for A. bellum differ from earlier reports, whereas 2n = 30 and 60 for A. pentaphyllum var. pentaphyllum confirms previous counts. A. affine had one to four B-chromosomes. We suggest secondary base numbers x = 15 for Anthurium and x = 16, 17 and 18 for Philodendron, produced by hybridizations and duplications involving the primary base numbers x = 7, 8 and 9.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200018
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| Editor: |
Sociedade Brasileira de Genética
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| Relação: |
10.1590/S1415-47571999000200018
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| Formato: |
text/html
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| Fonte: |
Genetics and Molecular Biology v.22 n.2 1999
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| Direitos: |
info:eu-repo/semantics/openAccess
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