Amplificación del gen rbcL revela primer registro de Porphyra mumfordii (Bangiales, Rhodophyta) en la bahía de Valparaíso, Chile central

Pilar Muñoz-Muga, Héctor Romo, Carlos Calderón, Oscar Evrard, Humberto Díaz

Resultado de la investigación: Article

Resumen

The genus Porphyra, commonly found along Chilean coast, is an important commercial algal food known as nori. There are some specimens of Porphyra found at Montemar Marine Protected Area (32°57’S; 71°33’W) in Valparaíso Bay, which taxonomical identity is not clear. This study aimed to identify long-bladed specimens of Porphyra inhabiting the upper, mid and lower intertidal in Valparaíso Bay. To do so, 30 thalli of Porphyra were collected during the winter of 2015 in Montemar. All samples were subjected to rbcL molecular marker amplification. However, only 18 individuals were sequenced successfully. In addition, a morphological description was conducted. The rbcL analysis showed that the longbladed specimens inhabiting Valparaíso Bay correspond to Porphyra mumfordii. Differences in size and color of thalli found on each intertidal level were recorded. This research constitutes the first record of P. mumfordii for central Chile.

Título traducido de la contribuciónRbcL gene amplification reveals first record of porphyra mumfordii (Bangiales, Rhodophyta) in Valparaíso bay, central Chile
IdiomaSpanish
Páginas131-140
Número de páginas10
PublicaciónRevista de Biologia Marina y Oceanografia
Volumen53
Número de edición1
EstadoPublished - 1 abr 2018
Publicado de forma externa

Huella dactilar

Bangiales
Porphyra
Rhodophyta
Chile
amplification
polymerase chain reaction
gene
thallus
protected area
edible seaweed
food
coast
winter
conservation areas
coasts
genetic markers
color

Keywords

    ASJC Scopus subject areas

    • Oceanography
    • Aquatic Science

    Citar esto

    Muñoz-Muga, Pilar ; Romo, Héctor ; Calderón, Carlos ; Evrard, Oscar ; Díaz, Humberto. / Amplificación del gen rbcL revela primer registro de Porphyra mumfordii (Bangiales, Rhodophyta) en la bahía de Valparaíso, Chile central. En: Revista de Biologia Marina y Oceanografia. 2018 ; Vol. 53, N.º 1. pp. 131-140.
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    title = "Amplificaci{\'o}n del gen rbcL revela primer registro de Porphyra mumfordii (Bangiales, Rhodophyta) en la bah{\'i}a de Valpara{\'i}so, Chile central",
    abstract = "The genus Porphyra, commonly found along Chilean coast, is an important commercial algal food known as nori. There are some specimens of Porphyra found at Montemar Marine Protected Area (32°57’S; 71°33’W) in Valpara{\'i}so Bay, which taxonomical identity is not clear. This study aimed to identify long-bladed specimens of Porphyra inhabiting the upper, mid and lower intertidal in Valpara{\'i}so Bay. To do so, 30 thalli of Porphyra were collected during the winter of 2015 in Montemar. All samples were subjected to rbcL molecular marker amplification. However, only 18 individuals were sequenced successfully. In addition, a morphological description was conducted. The rbcL analysis showed that the longbladed specimens inhabiting Valpara{\'i}so Bay correspond to Porphyra mumfordii. Differences in size and color of thalli found on each intertidal level were recorded. This research constitutes the first record of P. mumfordii for central Chile.",
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    author = "Pilar Mu{\~n}oz-Muga and H{\'e}ctor Romo and Carlos Calder{\'o}n and Oscar Evrard and Humberto D{\'i}az",
    year = "2018",
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    journal = "Revista de Biologia Marina y Oceanografia",
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    }

    Amplificación del gen rbcL revela primer registro de Porphyra mumfordii (Bangiales, Rhodophyta) en la bahía de Valparaíso, Chile central. / Muñoz-Muga, Pilar; Romo, Héctor; Calderón, Carlos; Evrard, Oscar; Díaz, Humberto.

    En: Revista de Biologia Marina y Oceanografia, Vol. 53, N.º 1, 01.04.2018, p. 131-140.

    Resultado de la investigación: Article

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    AU - Muñoz-Muga, Pilar

    AU - Romo, Héctor

    AU - Calderón, Carlos

    AU - Evrard, Oscar

    AU - Díaz, Humberto

    PY - 2018/4/1

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    N2 - The genus Porphyra, commonly found along Chilean coast, is an important commercial algal food known as nori. There are some specimens of Porphyra found at Montemar Marine Protected Area (32°57’S; 71°33’W) in Valparaíso Bay, which taxonomical identity is not clear. This study aimed to identify long-bladed specimens of Porphyra inhabiting the upper, mid and lower intertidal in Valparaíso Bay. To do so, 30 thalli of Porphyra were collected during the winter of 2015 in Montemar. All samples were subjected to rbcL molecular marker amplification. However, only 18 individuals were sequenced successfully. In addition, a morphological description was conducted. The rbcL analysis showed that the longbladed specimens inhabiting Valparaíso Bay correspond to Porphyra mumfordii. Differences in size and color of thalli found on each intertidal level were recorded. This research constitutes the first record of P. mumfordii for central Chile.

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