| Autor: |
O. Demir, İ. Gülle1, E. Gümüş2*, F. Küçük, A. Günlü and K. Kepenek |
| Jazyk: |
angličtina |
| Rok vydání: |
2010 |
| Předmět: |
|
| Zdroj: |
Pakistan Veterinary Journal, Vol 30, Iss 4, Pp 223-226 (2010) |
| Druh dokumentu: |
article |
| ISSN: |
0253-8318 |
| Popis: |
In this study, some reproductive features of wild brown trout (Salmo trutta macrostigma Dumeril, 1858) populations in Aksu, Eşen, Alara and Alakır streams in Turkey were examined and larval development was also investigated in two different culture conditions established on Eşen Stream (Trial 1) and at the Research Unit of Eğirdir Faculty of Fisheries at Süleyman Demirel University (Trial 2). The spawning time of brown trout in Aksu Stream in the second half of December was different from other localities, at the end of the January and in the first week of February. The gonadosomatic index values ranged between 17.5 and 19.8%, the mean egg diameters of females in all localities were between 3.51 and 3.78 mm (P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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