Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)

Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)

The cytogenetic study of the interspecific larval hybrid of Crassostrau virginica and Crassostrea rhizophorae has been conducted. The chromosome complements in all the types of hybrids assayed were integrated in a normal way to form the zygote and the chromosome number was consistently 20. Only biar...

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Autores principales: Rodríguez-Romero, F, Gascas-Montes-Oca, M
Formato: Online
Lenguaje:eng
Publicado: Iniversidad Autónoma de Baja California 1998
Acceso en línea:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/736
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spelling oai:cienciasmarinas.com.mx:article-7362019-05-21T20:28:16Z Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae) Los cromosomas del híbrido experimental de Crassostrea virginica Gmelin 1791 y Crassostrea rhizophorae Guilding 1828 (Pseudolamellibranchiata: Ostreidae) Rodríguez-Romero, F Gascas-Montes-Oca, M Gascas-Montes-Oca, M Crassostrea chromosomes hybrid karyotype oysters Crassostrea cromosomas hibrido cariotipo ostiones The cytogenetic study of the interspecific larval hybrid of Crassostrau virginica and Crassostrea rhizophorae has been conducted. The chromosome complements in all the types of hybrids assayed were integrated in a normal way to form the zygote and the chromosome number was consistently 20. Only biarmed, homomorphic isopignotic chromosomes were present. Chromosomes of the hybrid karyotype are similar to those of the progenitor species, especially to those of C. virginica Se realizó el estudio citogenético del híbrido experimental de Crassostrea virginica y Crassostrea rhizophorae. Los complementos cromosómicos en todos los tipos de híbridos ensayados se integraron de una manera normal para formar cigotos diploides. El número diploide encontrado fue de 20 y los cromosomas se presentaron como birrameados, en pares homomórficos isopignóticos. Los cromosomas del híbrido son similares a los de las especies progenitoras, en particular a los de C. virginica. Iniversidad Autónoma de Baja California 1998-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/736 10.7773/cm.v24i1.736 Ciencias Marinas; Vol. 24 No. 1 (1998); 55-63 Ciencias Marinas; Vol. 24 Núm. 1 (1998); 55-63 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/736/663
institution Ciencias Marinas
collection OJS
language eng
format Online
author Rodríguez-Romero, F
Gascas-Montes-Oca, M
Gascas-Montes-Oca, M
spellingShingle Rodríguez-Romero, F
Gascas-Montes-Oca, M
Gascas-Montes-Oca, M
Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
author_facet Rodríguez-Romero, F
Gascas-Montes-Oca, M
Gascas-Montes-Oca, M
author_sort Rodríguez-Romero, F
title Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
title_short Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
title_full Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
title_fullStr Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
title_full_unstemmed Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)
title_sort chromosomes of the experimental hybrid of crussostrea virginica gmelin 1791 and crussostreu rhizophorue guilding 1828 (pseudolamellibranchiata: ostreidae)
description The cytogenetic study of the interspecific larval hybrid of Crassostrau virginica and Crassostrea rhizophorae has been conducted. The chromosome complements in all the types of hybrids assayed were integrated in a normal way to form the zygote and the chromosome number was consistently 20. Only biarmed, homomorphic isopignotic chromosomes were present. Chromosomes of the hybrid karyotype are similar to those of the progenitor species, especially to those of C. virginica
publisher Iniversidad Autónoma de Baja California
publishDate 1998
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/736
_version_ 1715724004705173504

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