Sulistyo, 2000



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Perca fluviatilis Male Onset of spermatogenesis End of August ['August']
Perca fluviatilis Male Maximum GSI value 8.5 ± 1.8 [September] 8.5 percent
Perca fluviatilis Male Main spermatogenesis activity September ['September']
Perca fluviatilis Male Resting period 0,2 ± 0,1 [Late June, July, August) 2.0 months
Perca fluviatilis Male Spermatogenesis duration 1,5 [The development of the testes occured within about 6 weeks in end of August and September] 1.0 months