Development of six novel microsatellite markers for the chilean red alga pyropia orbicularis
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Fecha
2020
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
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Título del volumen
Editor
Universidad De Valparaíso, Chile
Nombre de Curso
Licencia CC
Attribution 4.0 International (CC BY 4.0)
Licencia CC
Resumen
Mariculture of edible Porphyra/Pyropia species, which are cosmopolitan red foliose algae, represent an important source of income for the pharmaceutical and food industries. In Chile, the most common alga of this complex is Pyropia orbicularis (Bangiales, Rhodophyta). Here we report 6 microsatellite markers obtained from P. orbicularis through a genomic library from 10 individuals of the gametophytic phase by next generation (Illumina) sequencing. Polymorphism analyses were done from 10 individuals of the conchocelis phase, revealing an allelic diversity ranging from three to six alleles per locus, and observed heterozygosity (HO) and expected heterozygosity (HE) ranging from 0.200 to 0.995, and 0.250 to 0.610, respectively. A large proportion of genetic variance (61%) in P. orbicularis was among individuals within population, and 39% genetic variance was among populations. Nonetheless, these results should be interpreted with caution; further research using larger sample sizes is required. These polymorphic markers could be useful in future studies on population genetic structure, for conservation and applied purposes.
Notas
Indexación: Scopus.
Palabras clave
Microsatellite markers, Pyropia orbicularis, Rhodophyta, Bangiales, Pyropia, Red Alga
Citación
Revista de Biologia Marina y Oceanografia, Volume 55, Issue 1, Pages 85 - 89, 2020
DOI
DOI: 10.22370/rbmo.2020.55.1.2354