Bromage et al, 1984


Bromage, N. and Elliott, J.A.K. and Springate, J.R.C. and Whitehead, C. (1984) The effects of constant photoperiods on the timing of spawning in the rainbow trout. Aquaculture, pp. 213-233

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Oncorhynchus mykiss Egg Oocyte diameter 5.0 ± 0.2 [For controls] 5.0 mm
Oncorhynchus mykiss Female Relative fecundity 2.370 ± 0.089 [Controls] 2.37 thousand eggs/kg
Oncorhynchus mykiss Spawning conditions Spawning season The controls under the simulated natural seasonal cycle spawned in January/February at the same time as fish of the same strain in outside tanks under ambiant day-length ['January', 'February']