Livestock Studies 1981, Vol 21, Num, 3-4     (Pages: 100-108)

The relationship between age, length, weight, the number of eggs and the priode of spawing of Barbus xanthopterus (Heckel, 1843) fishing from river Fırat

Niyazi ÖZDEMİR ,Asım KABUKÇU

- Barbus xanthopterus living in the Fırat river from the subspecies of the Barbus species. 42 sampling were examined within march and april months. The relationships between body length and body weight and the periode of spawning about these samplings were examined. The periode of spawning continue from february to april heavily and a ratio between a males and a females in 17/23. Keywords :