Effect of maternal ammonia stress on population dynamics of the rotifer Brachionus calyciflorus offspring.
Ammonia stress
Maternal effect
Population dynamics
Rotifer
Journal
Aquatic toxicology (Amsterdam, Netherlands)
ISSN: 1879-1514
Titre abrégé: Aquat Toxicol
Pays: Netherlands
ID NLM: 8500246
Informations de publication
Date de publication:
Oct 2021
Oct 2021
Historique:
received:
11
07
2021
revised:
29
08
2021
accepted:
30
08
2021
pubmed:
10
9
2021
medline:
29
9
2021
entrez:
9
9
2021
Statut:
ppublish
Résumé
Maternal effects play important roles in phenotypic variations among individuals and are thus considered to regulate population performance in responses to environmental stress. High ammonia levels are known to suppress population growth of the rotifer Brachionus calyciflorus. However, it remains unclear whether maternal environmental ammonia stress influences the offspring phenotypic variation and, if so, how it affects the offspring population dynamics in the rotifer. The present work examined variations in life history, morphology, feeding and digestive activities of B. calyciflorus offspring affected by maternal ammonia stress and the effect of the above variations on offspring population dynamics. We observed increased fitness in the offspring population affected by the cumulative maternal effect. There was a trade-off between offspring (F
Identifiants
pubmed: 34500379
pii: S0166-445X(21)00219-8
doi: 10.1016/j.aquatox.2021.105960
pii:
doi:
Substances chimiques
Water Pollutants, Chemical
0
Ammonia
7664-41-7
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
105960Informations de copyright
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