Haptophyceae

Haptophyceae

[‚hap·tə′fīs·ē‚ē]
(botany)
A class of the phylum Chrysophyta that contains the Coccolithophorida.
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05) was used to identify significant differences between treatments in water quality variables (temperature, DO, pH, salinity, TAN, nitrite-nitrogen, nitrate-nitrogen, silicate, orthophosphate, alkalinity, and settleable solids), bacterial densities (Vibrio, THB, and TAB), production variables (final weight, SGR, survival, yield, and FCR) and phytoplankton densities (Bacillariophyceae, Cyanophyceae, Chlorophyceae, Haptophyceae, Dinophyceae, and Euglenophyceae).
However, short duration peaks of Dinophyceae (2-4th week), Euglenophyceae (6-8th week), and Haptophyceae (6-9th week) were present during certain periods of the culture (Figs.
The presence of Cyanophyceae, Chlorophyceae, Haptophyceae, Bacillariophyceae, Dinophyceae, and Euglenophyceae in the current study were shown by Yusoff et al.
Aug M F-12 1, 2 & 3 Jun Aug O-13 Cyanophyceae Trichodesmium erythraeum Aug O M-12 1, 2 & 3 Jun Aug O D Apr-13 Haptophyceae Phaeocystis globosa Aug O M D Jan-12 1, 2 & 3 Aug O D-13 Genus/Species Impact Dinophyceae Alexandrium tamiyavanichii PSP (GEOHAB, 2010) Cochlodinium polykrikoides Fish mortality (Garate-Lizarraga, Lopez-Cortes, Bustillos-Guzman & Hernandez-Sandoval, 2004) Dinophysis spp.
Many taxa from the Haptophyceae and Dinophyceae, two dominant bloom-forming groups, not only produce concentrated DMSP but seem to have high DL activity (Table 4), several appear to operate as activated systems.