(Short technical report) Surveying some hematological parameters in male and female brood stocks of Kutum fish (Rutilus frisii kutum) immigratory to Tejen River (Mazndaran Province)

Subject Areas : New Technologies in Aquaculture Development

Received: 2021-01-13 Accepted : 2021-01-13 Published : 2012-11-21

Keywords: Hematological parameters, Tajan River, Keywords: Kuttum, (Rutilus frisii kutum(,

Abstract :

    Abstract             In one annual survey from 2006 (March-April) to 2007 (April-May) we collected 12 female broodstocks of Kutum with average length (46.69 cm) and weight (835.83gr) and 18 male broodstocks of Kutum with average length (45.26cm) and weight (817.22gr) in 3 groups of broods (3+, 4+ and 5+ years old) the migration time to Tajan river ( Mazndaran province) by passive catch. Blood samples were collected from the fish after biometry had been done. Blood was taken using a syringe from peduncle vein and poured into vials containing Heparin (anti-clotting of blood). Hematological parameters in blood samples were measured following laboratory standards methods. The results showed that most blood factor related to R.B.C Count (1181333.30) and lowest in Mon (0.73). Surveying the results of hematological male and female breedstocks  showed significant difference in Mon (p < 0.05) but did not have in R.B.C Count, W.B.C Count, H.C.T, Hb, M.C.V, M.C.H, Lym, Neu (P>0.05). The results showed that among age groups had  significant difference in Neu (p < 0.05) but did not have in R.B.C Count, W.B.C Count, H.C.T, Hb, M.C.V, M.C.H, Lym, Mon (P>0.05).