Paternity study of an interspecific natural hybrid of the genus Eucalyptus L'Hér (Myrtaceae) based on cytogenetic data
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
01/12/2001
|
Resumo |
Three species of the genus Eucalyptus (E. dunni, E. grandis, E. saligna) and interspecific hybrid were studied cytogenetically. The Eucalyptus species and the hybrid showed a symmetrical karyotype with 2n=22 chromosomes, with chromosome length ranging from 0.67 to 1.39 μm. Karyotypic analysis indicated a homogenous morphology and chromosome number for the species and the hybrid studied here. Based on the karyotype asymmetry data, together with the chromosome morphology results, the hybrid presented close similarity to E. saligna, suggesting that the latter is one of the parental species involved in the production of the hybrid. |
Formato |
437-443 |
Identificador |
http://dx.doi.org/10.1508/cytologia.66.437 Cytologia, v. 66, n. 4, p. 437-443, 2001. 0011-4545 http://hdl.handle.net/11449/66674 10.1508/cytologia.66.437 2-s2.0-0035708041 2-s2.0-0035708041.pdf |
Idioma(s) |
eng |
Relação |
Cytologia |
Direitos |
openAccess |
Palavras-Chave | #Chromosome #Eycalyptus #Karyomorphology #chromosome number #chromosome structure #cytogenetics #genetic similarity #interspecific hybrid #karyotype #paternity #Eucalyptus #Eucalyptus dunni #Eucalyptus grandis #Eucalyptus saligna |
Tipo |
info:eu-repo/semantics/article |