Flores-Higuera, Francisco A; Wördenweber, Robin; Luis-Villaseñor, Irasema E; Rochin-Arenas, Jesús A; Gómez-Gil, Bruno; Mazón-Suástegui, José Manuel; Voltolina, D (2019): Seawater carbonate chemistry and the bacterial community present in larvae and spat of Crassostrea gigas [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.913332
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Changes in marine environments, including pH changes, have been correlated to alterations in the physiology and disease susceptibility of cultured organisms at the early stages of development. In this study, high-throughput sequencing of the V3-V4 region of the 16S rRNA gene was performed to evaluate the bacterial
biodiversity of Crassostrea gigas pediveliger larvae and spat under acidic stress compared to that of larvae at normal pH value. The evaluation was performed in an experimental system with continuous water flow and pH
manipulation by CO2 bubbling to simulate acidification (pH 7.38 ± 0.039), using the current ocean pH conditions (pH 8.116 ± 0.023) as a reference. The results indicated that the bacterial communities associated with both pediveliger larvae and spat were modified in response to acidic conditions. The families Rhodobacteraceae and Campylobacteraceae were the most affected by the change in pH, with increases in Vibrionaceae in pediveliger larvae and Planctomycetaceae and Phyllobacteriaceae in spat detected. The results of this study demonstrate that the bacterial communities associated with C. gigas pediveliger larvae and spat are responsive to changes in ocean acidification
Keyword(s):
Supplement to:
Flores-Higuera, Francisco A; Luis-Villaseñor, Irasema E; Rochin-Arenas, Jesús A; Gómez-Gil, Bruno; Mazón-Suástegui, José Manuel; Voltolina, Domenico; Medina-Hernández, Diana (2019): Effect of pH on the bacterial community present in larvae and spat of Crassostrea gigas. Latin American Journal of Aquatic Research, 47(3), 513-523, https://doi.org/10.3856/vol47-issue3-fulltext-13
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2019): seacarb: seawater carbonate chemistry with R. R package version 3.2.12. https://CRAN.R-project.org/package=seacarb
Project(s):
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2020-03-06.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
384 data points