Araştırma Makalesi

An assesment of domoic acid levels as a function of salinity-temperature variations in the Sea of Marmara

Cilt: 38 Sayı: 1 15 Mart 2021
PDF İndir
TR EN

An assesment of domoic acid levels as a function of salinity-temperature variations in the Sea of Marmara

Abstract



This study presents the domoic acid (DA), responsible from Amnesic Shellfish Poisoning (ASP), levels of plankton net samples in the Sea of Marmara during April, July and October 2019. Plankton net samples were collected from 13 stations, which were located close to the Istanbul metropolitan area, and along the east and southwest parts of the Sea of Marmara. DA measurements were done by high-performance liquid chromatography (HPLC), using the diode-array detection (detection limit (LOD): 0.108 µg mL−1). Twenty-two out of the 26 plankton net samples (84.6%) were found to contain DA during the study period and the concentrations varied between 0.22 and 3.45 µg mL−1. Possible relationships between physical parameters (salinity-temperature) and DA concentrations were investigated. DA production was mainly controlled by salinity (r:0.47, p<0.05; n:26) along the study period. These data may be used to consider the probability of finding similar conditions in different parts of the Sea of Marmara in order to determine the potential risks of DA to local mussel aquaculture and fisheries.


Keywords

Destekleyen Kurum

This work was partially supported by the Institute of Marine Sciences and Management, Istanbul University (IMSM-IU) and Scientific Research Projects Coordination Unit of Istanbul University

Proje Numarası

Grant number: FBA-2018-30845

Teşekkür

I am very grateful to Dr. Hüsne Altıok for CTD measurements in the field. Also, I would like to thank R/V ALEMDAR II staff, other colleagues and students, who was on the board during April and October 2019 cruises, for their assistance with the field work. I would like to thank Dr. Nazlı Demirel for giving me the opportunity to attend field surveys with the vessel “Şükriye Ana-II”, during April and July 2019.

Kaynakça

  1. Aktan, Y., Tüfekçi, V., Tüfekçi, H. & Aykulu, G. (2005). Distribution patterns, biomass estimates and diversity of phytoplankton in Izmit Bay (Turkey). Estuarine, Coastal and Shelf Science, 64(2–3), 372–384. DOI:10.1016/j.ecss.2005.03.003
  2. Almandoz, G. O., Ferreyra, G.A., Schloss, I.R., Dogliotti, A.I., Rupolo, V., Paparazzo, F.E., … Ferrario, M.E. (2008). Distribution and ecology of Pseudo-nitzschia species (Bacillariophyceae) in surface waters of the Weddell Sea (Antarctica). Polar Biology, 31(4), 429–442. DOI:10.1007/s00300-007-0369-9
  3. Bates, S., Freitas, A.S.W. de, Milley, J.E., Pocklington, R., Quilliam, M.A., Smith, J.C. & Worms, J. (1991). Controls on Domoic Acid Production by the Diatom Nitzschia pungens f. multiseries in Culture: Nutrients and Irradïance. Canadian Journal of Fisheries and Aquatic Sciences, 48(7), 1136–1144. DOI:10.1139/f91-137
  4. Bates, S., Hubbard, K.A., Lundholm, N., Montresor, M. & Leaw, C.P. (2018). Pseudo-nitzschia, Nitzschia, and domoic acid: New research since 2011. Harmful Algae, 79, 3–43. DOI:10.1016/j.hal.2018.06.001
  5. Beşiktepe, Ş., Sur, H.I., Özsoy, E., Latif, M.A., Oǧuz, T. & Ünlüata, Ü. (1994). The circulation and hydrography of the Marmara Sea. Progress in Oceanography. DOI:10.1016/0079-6611(94)90018-3
  6. Buck, K.R. (1992). Autecology of the diatom Pseudonitzschia australis, a domoic acid producer, from Monterey Bay, California. Marine Ecology Progress Series, 84(3), 293–302. DOI:10.3354/meps084293
  7. Busse, L.B., Venrick, E.L., Antrobus, R., Miller, P.E., Vigilant, V., Silver, M.W., … Prezelin, B.B. (2006). Domoic acid in phytoplankton and fish in San Diego, CA, USA. Harmful Algae, 5(1), 91–101. DOI:10.1016/j.hal.2005.06.005
  8. Dao, H.V., Takata, Y., Omura, T., Sato, S., Fukuyo, Y. & Kodama, M. (2009). Seasonal variation of domoic acid in a bivalve Spondylus versicolor in association with that in plankton samples in Nha Phu Bay, Khanh Hoa, Vietnam. Fisheries Science, 75(2), 507–512. DOI:10.1007/s12562-009-0057-5

Ayrıntılar

Birincil Dil

İngilizce

Konular

Hidrobiyoloji , Deniz Mühendisliği , Oşinografi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Mart 2021

Gönderilme Tarihi

26 Mayıs 2020

Kabul Tarihi

11 Kasım 2020

Yayımlandığı Sayı

Yıl 2021 Cilt: 38 Sayı: 1

Kaynak Göster

APA
Dursun, F. (2021). An assesment of domoic acid levels as a function of salinity-temperature variations in the Sea of Marmara. Ege Journal of Fisheries and Aquatic Sciences, 38(1), 87-93. https://doi.org/10.12714/egejfas.38.1.10

Cited By