Long-term survival of dinoflagellate cysts in anoxic marine sediments.
Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
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Long-term survival of dinoflagellate cysts in anoxic marine sediments. / Ellegaard, Marianne; Lundholm, Nina; Ribeiro, Sofia; Ekelund, Flemming; Andersen, Thorbjørn Joest.
2008. Abstract fra Eight International Conference on Modern and Fossil Dinoflagellates - Dino8, Montreal, Canada.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
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T1 - Long-term survival of dinoflagellate cysts in anoxic marine sediments.
AU - Ellegaard, Marianne
AU - Lundholm, Nina
AU - Ribeiro, Sofia
AU - Ekelund, Flemming
AU - Andersen, Thorbjørn Joest
N1 - Sider: 13-13
PY - 2008
Y1 - 2008
N2 - Germination results of individually isolateddinoflagellate cysts from dated sediment coresobtained in Koljö Fjord on the west coast of Swedenwill be presented. More than 500 cysts were isolated,mainly of the species Lingulodinium polyedrum, Pentapharsodinium dalei and Scrippsiella trochoidea.and . The time-span studied covers approximately the last100 years. Other species with intact cell contentswere also present in the sediment cores but were notas viable down in the core as L. polyedrum, P. daleiand S. trochoidea. Results will be presented onchanges in viability of the three species down-core aswell as effects of storage and isolation conditions ongermination success and DNA preservation.Quantitative data on densities of viabledinoflagellates and diatoms in the historical sedimentlayers will be discussed.
AB - Germination results of individually isolateddinoflagellate cysts from dated sediment coresobtained in Koljö Fjord on the west coast of Swedenwill be presented. More than 500 cysts were isolated,mainly of the species Lingulodinium polyedrum, Pentapharsodinium dalei and Scrippsiella trochoidea.and . The time-span studied covers approximately the last100 years. Other species with intact cell contentswere also present in the sediment cores but were notas viable down in the core as L. polyedrum, P. daleiand S. trochoidea. Results will be presented onchanges in viability of the three species down-core aswell as effects of storage and isolation conditions ongermination success and DNA preservation.Quantitative data on densities of viabledinoflagellates and diatoms in the historical sedimentlayers will be discussed.
M3 - Conference abstract for conference
Y2 - 4 May 2008 through 10 May 2008
ER -
ID: 12899514