A karyological study of the genus Pnigalio Schrank (Hymenoptera: Eulophidae): Assessing the taxonomic utility of chromosomes at the species level (Articolo in rivista)

Type
Label
  • A karyological study of the genus Pnigalio Schrank (Hymenoptera: Eulophidae): Assessing the taxonomic utility of chromosomes at the species level (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1017/S0007485311000356 (literal)
Alternative label
  • Gebiola M., Giorgini M., Navone P., Bernardo U. (2012)
    A karyological study of the genus Pnigalio Schrank (Hymenoptera: Eulophidae): Assessing the taxonomic utility of chromosomes at the species level
    in Bulletin of entomological research
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gebiola M., Giorgini M., Navone P., Bernardo U. (literal)
Pagina inizio
  • 43 (literal)
Pagina fine
  • 50 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Gebiola M., ; 2) Navone P., 1) Dipartimento di Entomologia e Zoologia Agraria ‘F. Silvestri’, Università degli Studi di Napoli ‘Federico II’, via Università 100, 80055 Portici (NA), Italy 2) Di.Va.P.R.A. Entomologia e Zoologia applicate all'Ambiente ‘Carlo Vidano’, Università degli Studi di Torino, Via L. da Vinci 44, 10095 Grugliasco (TO), Italy (literal)
Titolo
  • A karyological study of the genus Pnigalio Schrank (Hymenoptera: Eulophidae): Assessing the taxonomic utility of chromosomes at the species level (literal)
Abstract
  • We provide a karyological study of 12 species of the genus Pnigalio in an attempt to evaluate the taxonomic utility of karyotypes at the species level. For all species of Pnigalio examined the number of chromosome was 2n=12. Karyotype formulae presented mainly metacentric and submetacentric chromosomes, although a pair of acrocentrics or subtelocentrics, shorter than biarmed chromosomes, was present in some species. The analysis of karyotypes of Pnigalio showed frequent but not general interspecific variability of the chromosome traits. Although most of the studied species revealed concordance between morphological and karyological characters (centromeric index and relative length), two other categories have been identified: morphologically distinct species without reciprocal differences in karyotype structure, and morphologically similar species that strongly differ in chromosomal characters (literal)
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