Sokolova, 1990



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Abramis brama Female Maximum GSI value Up to 23.3 [Calculated without viscera] 23.3 percent
Abramis brama Female Relative fecundity 381.3 is the mean [Range 94.0 to 600.3], calculated without viscera, i.e. IOP 381.3 thousand eggs/kg
Abramis brama Male Maximum GSI value Up to 6.1% [Calculated without viscera] 6.1 percent
Abramis brama Female Age at sexual maturity 2-3 2.5 years
Abramis brama Egg Oocyte diameter 0.83-1.16 [First batch] to 0.53-0.73 [Second batch] 0.995 mm
Abramis brama Female Absolute fecundity Average 234.2 [Range 66 to 605.6] 234.2 thousand eggs
Abramis brama Female Weight at sexual maturity 0.335-1.590 0.9625 kg
Abramis brama Female Length at sexual maturity 24.0-39.4 31.7 cm
Abramis brama Male Length at sexual maturity 23.0-35.6 29.3 cm
Abramis brama Male Weight at sexual maturity 0.260-1.104 0.682 kg
Abramis brama Female Age at sexual maturity 3 [Rarely 2] 3.0 year
Abramis brama Spawning conditions Spawning release At least two batches of eggs per female Mutliple
Abramis brama Spawning conditions Parity The spawning populations included up to height age classes No category