Morphophysiological condition of previtellogenic oocytes of fish species experiencing different temperatures
Emel'yanova, N.G.; Makeyeva, A.P. (2000). Morphophysiological condition of previtellogenic oocytes of fish species experiencing different temperatures, in: Norberg, B. et al. (Ed.) Proceedings of the 6th International Symposium on the Reproductive Physiology of Fish, Bergen, Norway, July 4-9, 1999. pp. 306
In: Norberg, B. et al. (2000). Proceedings of the 6th International Symposium on the Reproductive Physiology of Fish, Bergen, Norway, July 4-9, 1999. International Symposium on the Reproductive Physiology of Fish, 6. Department of Fisheries and Marine Biology, University of Bergen: Bergen. ISBN 82-7461-048-2. 499 pp., meer
In: International Symposium on the Reproductive Physiology of Fish. Museo Nacional de Ciencias Naturales. , meer
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| Auteurs | | Top |
- Emel'yanova, N.G.
- Makeyeva, A.P.
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| Abstract |
The morphology of previtellogenic oocytes of 5 species of Cyprinidae, living in cold (4 degree C) and warm water (25 degree C), and of Salmonidae, the rainbow trout (2-15 degree C), were investigated. Cyprinus carpio, Hemiculter leucisculus, Rhodeus ocellatus, Pseudorasbora parva, Hypophthalmichthys molitrix and Oncorhynchus mykiss were the objects of observation. Intensively coloured patches (structures) were discovered in cytoplasm of previtellogenic oocytes of cyprinid fishes from cold water. Cytoplasm of oocytes of fishes from warm water were coloured homogeneously. Analogous structures were observed in trout oocytes at different temperatures. |
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