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2016 | 57 Special Volume |
Tytuł artykułu

Molecular identification of oyster (Crassostrea sp.) in Sri Lanka from mitochondrial DNA sequence data

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Oysters (Ostreidae) manifest a high degree of phenotypic changes, whereby morphology is of limited value for species identification and taxonomy.In the current study we attempt to identify two oyster species that are culturing in the Northwestern coasts of Sri Lanka.By using molecular data, the aim was to genetically characterize the species of Crassostrea occurring along the Sri Lankan coast, and phylogenetically relate these to other Crassostrea sp from different parts of the world. By sequencing of the partial cytochrome oxidase c subunit I gene (COIregion), revealed species of Crassostrea sp at 2 locations along the Sri Lankan coast. An unidentified Crassostrea sp species was found in Gangewadiya and Kandakuliya, thereby forming amonophyletic group, whereasCrassostreasp. from Kandakuliya, Sri Lanka was shown to be more similar to Indian oysters, and Gangewadiya, Sri Lankaspecies is more similar to Malaysian oysters. According to the morphological identification suggested that oyster specimens belonged to same species and themolecular detection method confirmed the gene pool is differentiate damong the population. Analysis of sequences of the mitochondrial control region from oyster species confirmed that the samples belonged to Crassostrea sp.with the different gene population
Słowa kluczowe
Wydawca
-
Rocznik
Opis fizyczny
p.116-121,fig.,ref.
Twórcy
  • Marine Biological Resources Division, National Aquatic Resources and Development Agency (NARA), No15, Crow Island, Colombo 15, Sri Lanka
Bibliografia
  • [1] Audemard C. et al. (2014). Bonamia exitiosa transmission among, and incidence in, Asian oyster Crassostrea ariakensisunder warm euhaline conditions. Diseases of Aquatic Organisms, 110(1-2): 143-150.
  • [2] Boudry P., Heurtebise S., Collet B., Cornette F.and Gerard G. (1998). Differentiation between populations of the Portuguese oyster, Crassostrea angulata Lamarck and the Pacific oyster, Crassostrea gigasThunberg, revealed by mtDNA. RFLPanalysis 226: 279-291.
  • [3] Boudry P., Heurtebise S.and Lapègue S. (2003). Mitochondrial and nuclear DNA sequence variation of presumed Crassostrea gigasand Crassostrea angulataspecimens: 15-25.
  • [4] Camargo M., and Isaac V. (2005). Reproductive biology and spatio-temporal distribution ofStellifer rastrifer, Stellifer nasoandMacrodon ancylodonin the Caeté estuary, Northern Brazil. Braz J Oceanogr 53: 13-21
  • [5] Carlton J.T. (1989). Man's role in changing the face of the ocean: Biological invasions and implications for conservation of near-shore environments: 265-273.
  • [6] Carlton J.T. (1992) Introduced marine and estuarine mollusks of North America: An end-of-the-20th-century perspective: 489-505.
  • [7] Frank-Lawale A., S.K. Allen, and L. Degremont, (2014). Breeding and Domestication of Eastern Oyster (Crassostrea virginica) Lines for Culture in the Mid-Atlantic, USA: Line Development and Mass Selection for Disease Resistance. Journal of Shellfish Research, 33(1): 153-165.
  • [8] Gedan K.B.,L. Kellogg, and D.L. Breitburg, (2014). Accounting for Multiple Foundation Species in Oyster Reef Restoration Benefits. Restoration Ecology, 22(4): 517-524.
  • [9] Hine P.M., et al., (2014). Ultrastructural comparison of Bonamiasp. (Haplosporidia) infecting ostreid oysters. Diseases of Aquatic Organisms, 110(1-2): p. 55-63.
  • [10] Huvet A., Lapègue S., Magoulas A., Boudry P. (2000); Mitochondrial and nuclear DNA phylogeography of Crassostrea angulata, the Portuguese oyster endangered in Europe. Conserv Genet 1: 251-262
  • [11] Ignacio B.L., Absher T.M., Lazoski A.M., Solé-Cava A.M. (2000). Genetic evidence of the presence of two species of Crassostrea (Bivalvia, Ostreidae) on the coast of Brazil. Mar Biol. 136: 987-991.
  • [12] Lam K., Morton B. (2003). Mitochondrial DNA and morphological identification of a new species ofCrassostrea (Bivalvia, Ostreidae) cultured for centuries in the Pearl River Delta, Hong Kong, China. Aquaculture; 228: 1-13
  • [13] Da Silva, PM., et al., (2014). Two Perkinsus spp. infect Crassostrea gasaroysters from cultured and wild populations of the Rio Sáo Francisco estuary, Sergipe, northeastern Brazil. Journal of Invertebrate Pathology, 119: 62-71.
Uwagi
EN
1st INTERNATIONAL SCIENTIFIC CONFERENCE, dilemmas of scientific research in various fields of science: natural sciences, science and technology, economic and social sciences, humanistic sciences, 10th October, 2016, Cracow, Poland
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
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