Growth performance, phenotypic traits, and antioxidant responses of the rotifer Brachionus plicatilis under different proportions of Phaeocystis globosa

Harmful Phaeocystis blooms disrupt seawater recreation and pose serious challenges to aquatic animals. The growth performance, phenotypic traits, and antioxidant responses of Brachionus plicatilis Müller to different proportions of Phaeocystis globosa were evaluated. B. plicatilis rotifers were expo...

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Veröffentlicht in:Ecotoxicology and environmental safety 2020-10, Vol.202, p.110963-110963, Article 110963
Hauptverfasser: Liang, Ye, Guo, Heyang, Liao, Qizhi, Zhang, Xiaoyuan, Huang, Kaibo
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Sprache:eng
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Zusammenfassung:Harmful Phaeocystis blooms disrupt seawater recreation and pose serious challenges to aquatic animals. The growth performance, phenotypic traits, and antioxidant responses of Brachionus plicatilis Müller to different proportions of Phaeocystis globosa were evaluated. B. plicatilis rotifers were exposed to cultures with Chlorella sp. and P. globosa alone and in mixtures of these two algae with proportions of 25%, 50%, and 75%. The total proportions of the two algae were maintained at 100%. Results showed that P. globosa inhibited the rotifer net reproduction rate, intrinsic growth rate, and finite rate of increase (P 
ISSN:0147-6513
1090-2414
DOI:10.1016/j.ecoenv.2020.110963