Resting cysts, and effects of temperature and salinity on the growth of vegetative cells of the potentially harmful species Alexandrium insuetum Balech (Dinophyceae) SCIE SCOPUS

DC Field Value Language
dc.contributor.author Shin, Hyeon Ho -
dc.contributor.author Baek, Seung Ho -
dc.contributor.author Li, Zhun -
dc.contributor.author Han, Myung-Soo -
dc.contributor.author Oh, Seok Jin -
dc.contributor.author Youn, Seok-Hyun -
dc.contributor.author Kim, Young Sug -
dc.contributor.author Kim, Daekyung -
dc.contributor.author Lim, Weol-Ae -
dc.date.accessioned 2020-04-20T04:25:33Z -
dc.date.available 2020-04-20T04:25:33Z -
dc.date.created 2020-01-28 -
dc.date.issued 2014-10 -
dc.identifier.issn 1568-9883 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2706 -
dc.description.abstract The potentially harmful species Alexandrium insuetum established by the incubation of resting cysts isolated from sediment trap samples collected at Jinhae-Masan Bay, Korea was characterized by morphological and phylogenetic analysis. The effects of temperature and salinity on the growth of A. insuetum were also investigated. The resting cysts are characterized by a spherical shape, a small size (20-25 mu m) and the presence of either three or four red accumulation bodies. The similarity of morphological features of the resting cysts to those of other species of the minutum group (consisting of Alexandrium minutum and A. tamutum) indicates that the morphological features of resting cysts might improve the accuracy of the grouping of Alexandrium species. A. insuetum germinated from the resting cysts is morphologically consistent with vegetative cells reported from Korean and Japanese coastal areas, and has an partial large subunit (LSU) rDNA sequence identical to that from Japanese strains. The growth of A. insuetum was observed between salinity 20 and 35, with increasing temperature; however at 25 degrees C, A. insuetum could grow even at the salinity of 15. The highest growth rate (0.60 d(-1)) was observed at 25 degrees C and the salinity of 25, which is higher than the previously reported growth rate of A. tamarense, which is responsible for outbreaks of paralytic shellfish poisoining and blooms in Jinhae-Masan Bay. These results suggest that the proliferation of A. insuetum in Jinhae-Masan Bay is likely to be highest during the summer. (C) 2014 Elsevier B.V. All rights reserved. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER SCIENCE BV -
dc.subject SETO INLAND SEA -
dc.subject GENUS ALEXANDRIUM -
dc.subject PHYLOGENETIC-RELATIONSHIPS -
dc.subject LABORATORY CONDITIONS -
dc.subject PSEUDO-NITZSCHIA -
dc.subject TOXIN CONTENT -
dc.subject MASAN BAY -
dc.subject DINOFLAGELLATE -
dc.subject KOREA -
dc.subject CATENELLA -
dc.title Resting cysts, and effects of temperature and salinity on the growth of vegetative cells of the potentially harmful species Alexandrium insuetum Balech (Dinophyceae) -
dc.type Article -
dc.citation.endPage 184 -
dc.citation.startPage 175 -
dc.citation.title HARMFUL ALGAE -
dc.citation.volume 39 -
dc.contributor.alternativeName 신현호 -
dc.contributor.alternativeName 백승호 -
dc.contributor.alternativeName LIZHUN -
dc.identifier.bibliographicCitation HARMFUL ALGAE, v.39, pp.175 - 184 -
dc.identifier.doi 10.1016/j.hal.2014.07.012 -
dc.identifier.scopusid 2-s2.0-84908454774 -
dc.identifier.wosid 000345469100020 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus SETO INLAND SEA -
dc.subject.keywordPlus GENUS ALEXANDRIUM -
dc.subject.keywordPlus PHYLOGENETIC-RELATIONSHIPS -
dc.subject.keywordPlus LABORATORY CONDITIONS -
dc.subject.keywordPlus PSEUDO-NITZSCHIA -
dc.subject.keywordPlus TOXIN CONTENT -
dc.subject.keywordPlus MASAN BAY -
dc.subject.keywordPlus DINOFLAGELLATE -
dc.subject.keywordPlus KOREA -
dc.subject.keywordPlus CATENELLA -
dc.subject.keywordAuthor Alexandrium insuetum -
dc.subject.keywordAuthor Resting cyst -
dc.subject.keywordAuthor Minutum group -
dc.subject.keywordAuthor Temperature -
dc.subject.keywordAuthor Salinity -
dc.relation.journalWebOfScienceCategory Marine & Freshwater Biology -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Marine & Freshwater Biology -
Appears in Collections:
South Sea Research Institute > Library of Marine Samples > 1. Journal Articles
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