Poncin et al, 1989



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Leuciscus cephalus Female Onset of oogenesis November ['November']
Leuciscus cephalus Female Intensifying oogenesis activity April-May ['April', 'May']
Leuciscus cephalus Female Maximum GSI value 12, range 11-14 [In June] 12.5 percent
Leuciscus cephalus Male Onset of spermatogenesis October-november ['October']
Leuciscus cephalus Male Main spermatogenesis activity March-April ['March', 'April']
Leuciscus cephalus Male Maximum GSI value Mean 5, range 4-6 [June] 5.0 percent