Producción y comportamiento de larvas de especies puras e híbridas entre Mytilus chilensis y Mytilus galloprovincialis obtenidas en laboratorio

Jorge E. Toro, Pablo A. Oyarzún, Carolina Peñaloza, Angélica Alcapán, Viviana Videla, Jorge Tillería, Marcela Astorga, Víctor Martínez

Resultado de la investigación: Article

8 Citas (Scopus)

Resumen

Adult specimens of M. galloprovincialis from Concepción Bay and M. chilensis from Yaldad Bay, Chile, were transferred to the laboratory to produce crosses of pure and hybrid species in order to evaluate early larval development and growth. These variables are important for understanding the dynamics of these two mussel species in this potential hybrid zone where they occur sympatrically. The study showed that fertilization occurred in all crosses and significant differences were not detected between pure lines and hybrids in terms of the percentage of eggs that developed into larvae. Hybrid larvae and spat from both reciprocal crosses grew significantly more than those from pure lines, although valve length values were within the ranges reported in the literature.

Idioma originalSpanish
Páginas (desde-hasta)243-247
Número de páginas5
PublicaciónLatin American Journal of Aquatic Research
Volumen40
N.º1
DOI
EstadoPublished - 1 mar 2012

Huella dactilar

Mytilus galloprovincialis
spit
larva
larvae
hybrid zone
larval development
reciprocal crosses
egg
mussels
Chile
laboratory
Mytilus chilensis

ASJC Scopus subject areas

  • Oceanography
  • Aquatic Science

Citar esto

Toro, Jorge E. ; Oyarzún, Pablo A. ; Peñaloza, Carolina ; Alcapán, Angélica ; Videla, Viviana ; Tillería, Jorge ; Astorga, Marcela ; Martínez, Víctor. / Producción y comportamiento de larvas de especies puras e híbridas entre Mytilus chilensis y Mytilus galloprovincialis obtenidas en laboratorio. En: Latin American Journal of Aquatic Research. 2012 ; Vol. 40, N.º 1. pp. 243-247.
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abstract = "Adult specimens of M. galloprovincialis from Concepci{\'o}n Bay and M. chilensis from Yaldad Bay, Chile, were transferred to the laboratory to produce crosses of pure and hybrid species in order to evaluate early larval development and growth. These variables are important for understanding the dynamics of these two mussel species in this potential hybrid zone where they occur sympatrically. The study showed that fertilization occurred in all crosses and significant differences were not detected between pure lines and hybrids in terms of the percentage of eggs that developed into larvae. Hybrid larvae and spat from both reciprocal crosses grew significantly more than those from pure lines, although valve length values were within the ranges reported in the literature.",
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Producción y comportamiento de larvas de especies puras e híbridas entre Mytilus chilensis y Mytilus galloprovincialis obtenidas en laboratorio. / Toro, Jorge E.; Oyarzún, Pablo A.; Peñaloza, Carolina; Alcapán, Angélica; Videla, Viviana; Tillería, Jorge; Astorga, Marcela; Martínez, Víctor.

En: Latin American Journal of Aquatic Research, Vol. 40, N.º 1, 01.03.2012, p. 243-247.

Resultado de la investigación: Article

TY - JOUR

T1 - Producción y comportamiento de larvas de especies puras e híbridas entre Mytilus chilensis y Mytilus galloprovincialis obtenidas en laboratorio

AU - Toro, Jorge E.

AU - Oyarzún, Pablo A.

AU - Peñaloza, Carolina

AU - Alcapán, Angélica

AU - Videla, Viviana

AU - Tillería, Jorge

AU - Astorga, Marcela

AU - Martínez, Víctor

PY - 2012/3/1

Y1 - 2012/3/1

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AB - Adult specimens of M. galloprovincialis from Concepción Bay and M. chilensis from Yaldad Bay, Chile, were transferred to the laboratory to produce crosses of pure and hybrid species in order to evaluate early larval development and growth. These variables are important for understanding the dynamics of these two mussel species in this potential hybrid zone where they occur sympatrically. The study showed that fertilization occurred in all crosses and significant differences were not detected between pure lines and hybrids in terms of the percentage of eggs that developed into larvae. Hybrid larvae and spat from both reciprocal crosses grew significantly more than those from pure lines, although valve length values were within the ranges reported in the literature.

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KW - Mytilus galloprovincialis

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