Research Article

Comparison of Oogenesis and Sex Steroid Profiles between Twice and Once Annually Spawning of Rainbow Trout Females (Oncorhynchus mykiss)

Figure 2

Change of the gonadosomatic index (GSI) of rainbow trout females through their gonadal reproduction cycle. O-SP: once spawners; T-SP: twice spawners (mean ± SE, ).
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