S-type Rotifer production of Endemic strain in Khoozestan region
Because of the importance of the small rotifers in nutrition and transfer of unsaturated fatty acids to larval fish and shrimp, this study was carried out to produce s-type rotifers from local strains in live food lab of marine fish hatchrey of khoozestan province fisheries Research center. Brachionus plicatitis was isolated from waters of the area , and cultuer , in 3 treatments ( of salinity , temperature and food density ) , 3 levels and 3 repetitions. after 15 days in microscopic examination of cultured rotifers, marked morphologic changes were observed in size , shapes of the lorica and arrangment at spines , in 8 ppt. The highest density of the studied strain was observed in 27C and food densities 25 10^3 and 100 10^3 and 200 10^3 cell/ml.
| Main Authors: | , , |
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| Format: | Report biblioteca |
| Language: | Persian |
| Published: |
Iranian Fisheries Science Research Institute
2005
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| Subjects: | Rotifer, Stype, Local, Salinity, Temperature, Food desity, S-type, |
| Online Access: | http://hdl.handle.net/1834/14419 |
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