de.pangaea.dataset996548 und de.pangaea.dataset996547 dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-10-22T08:53:29Z https://doi.pangaea.de/10.1594/PANGAEA.996548 <gco:CharacterString>Heat stress response of microscopic Saccharina latissima sporophytes to gametophyte priming</gco:CharacterString> 2026-10-22T08:53:21 publication Steiner, Niko
steiner1@uni-bremen.de
https://orcid.org/0000-0003-2559-5891 information author Nilsen, Anne M
anne.m.nilsen@nord.no
author Gauci, Clément
clement.gauci@nord.no
author Jueterbock, Alexander
Alexander-Jueterbock@web.de
https://orcid.org/0000-0002-0659-3172 information author Bartsch, Inka
inka.bartsch@awi.de
https://orcid.org/0000-0001-7609-2149 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital We assessed the heat tolerance of microscopic Saccharina latissima sporophytes under heat stress and in response to gametophyte priming. We primed S. latissima gametophytes (Lofoten 2023; 15°C clonal culture; n = 7) for 3 weeks at 0°C, 10°C, and 20°C and induced gametogenesis at 10°C for 2 weeks. Resulting microscopic sporophytes were subjected to a 14-day heat stress treatment at 20°C, 21.5°C, and 23°C, where we counted the number of alive and dead sporophytes and calculated the survival rates in relation to day 0. The laboratory experiment was carried out at the Alfred Wegener Institute in Bremerhaven, Germany. completed Steiner, Niko
steiner1@uni-bremen.de
https://orcid.org/0000-0003-2559-5891 information principalInvestigator heat stress heatwave Kelp Laboratory experiment thermal priming thermal tolerance theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 8.58052 8.58052 53.53327 53.53327 2024-01-26T00:00:00 2024-02-09T00:00:00 Event label thematicClassification Type of study thematicClassification Date thematicClassification Day of experiment physicalMeasurement day day Treatment: temperature physicalMeasurement Gametophyte priming temperature °C °C Treatment: temperature physicalMeasurement Heat stress temperature °C °C Replicate thematicClassification Sporophytes, live physicalMeasurement Calculated from counting: Reverse microscope (CKX41SF, Olympus Corporation) #/cm**2 #/cm**2 Sporophytes, dead physicalMeasurement Calculated from counting: Reverse microscope (CKX41SF, Olympus Corporation) #/cm**2 #/cm**2 Survival physicalMeasurement Calculated in relation to Day 0 % % text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.996548?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: S_latissima_priming_exp1 * LATITUDE: 53.533270 * LONGITUDE: 8.580520 * DATE/TIME START: 2024-01-26T00:00:00 * DATE/TIME END: 2024-02-09T00:00:00 * METHOD/DEVICE: Laboratory experiment 2024-01-26T00:00:00 Supplement to <gco:CharacterString>Differential response of gametophyte and sporophyte priming to heat stress of Saccharina latissima sporophytes across different age classes</gco:CharacterString> 2026-01-01 publication https://doi.org/10.3354/meps15253 Steiner, Niko
steiner1@uni-bremen.de
https://orcid.org/0000-0003-2559-5891 information author Nilsen, Anne M
anne.m.nilsen@nord.no
author Gauci, Clément
clement.gauci@nord.no
author Jueterbock, Alexander
Alexander-Jueterbock@web.de
https://orcid.org/0000-0002-0659-3172 information author Bartsch, Inka
inka.bartsch@awi.de
https://orcid.org/0000-0001-7609-2149 information author documentDigital Marine Ecology Progress Series 794 1-24