Impact of arachidonic acid enrichment of live rotifer prey on bacterial communities in rotifer and larval fish cultures
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the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran
acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...
The impact of impoundment on the rotifer communities in two tropical floodplain environments: interannual pulse variations.
Hydrological pulses are the main factor regulating the structure of biological communities in floodplains. Reservoirs above this ecosystem change the environment's dynamics and the community's biodiversity. This study evaluated the structure and stability of the rotifer community in response to changes in hydrological pulses after the Porto Primavera impoundment in the Upper Paraná River floodp...
متن کاملFatty acid composition of zooplankton and its transfer to common carp (Cyprinus carpio) larvae at the first week of larval rearing
This study aimed to investigate the fatty acid composition of zooplankton and common carp larvae in hatcheries at the first seven days of larval rearing. SFA was higher in rotifers before releasing of larvae on = day 1 gain (6.15%), compared to that of day 7, and significantly decreased in the rate of 3.53%. On day 7, total amount of MUFA was increased significantly. Oleic acid was the most dom...
متن کاملEuryhaline rotifer Proales similis as initial live food for rearing fish with small mouth
17 The SS-type rotifer Brachionus rotundiformis is a common initial food for rearing fish 18 larvae with small mouth. However, there are commercially important fish species whose mouth 19 sizes are too small to feed on SS-type rotifers. In 2004, we isolated a small (body length= 82.7 20 ±10.9 μm; body width 40.5±6.4 μm), flexible, and iloricate rotifer, Proales similis from an 21 estuary in Oki...
متن کاملThe Flame Cell of Rotifer
The protonephridial systems of a number of metazoa consist, in part, of flame cells or flame bulbs which are specialized structures attached to paired collecting tubules. In rotifers, each tubule is said to bear two to eight (1) or more (2) flame bulbs. These structures are located in the pseu-docoelomic cavity and are believed to function in the control of osmotic pressure and, possibly, in th...
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ژورنال
عنوان ژورنال: Canadian Journal of Microbiology
سال: 2013
ISSN: 0008-4166,1480-3275
DOI: 10.1139/cjm-2012-0564