2 documents found, page 1 of 1
Comparative ontogeny of the digestive tract of Oncorhynchus mykiss female x Sal...
Najafpour, Babak; Dorafshan, Salar; Paykan Heyrati, Fatemeh; Canario, Adelino; Power, Deborahthe ontogeny of the gastrointestinal tract of the hybrid between female rainbow trout, RT (Oncorhynchus mykiss) and male Caspian brown trout, CBT (Salmo trutta caspius) was compared to the parental species. Larvae were collected for histology and enzymatic assays (amylase, lipase and trypsin) at 3, 6, 9, 12, 15, 18, 21, 26, 31, 35, 40 and 45 days post-hatch (dph). the development of the gastrointestinal tract (...
Embryonic development of the endangered Caspian brown trout, Salmo trutta caspi...
Najafpour, Babak; Dorafshan, Salar; Heyrati, Fatemeh Paykan; Power, DeborahThe Caspian brown trout, Salmo trutta caspius is an endangered species of economic value and better knowledge of its biology will contribute to conservation measures. In the present study we characterized its early development to identify critical embryonic stages, by observing embryos and larvae from a broodstock maintained in captivity incubated at 9 +/- 1 degrees C. Morphological analysis of landmark stages ...