Rodriguez et al, 2004


Rodriguez, L. and Carrillo, M. and Sorbera, L.A. and Zohar, Y. and Zanuy, S. (2004) effects of photoperiod on pitiuary levels of three forms of GnRH and reproductive hormones in the male European sea bass (Dicentrarchus labrax, L.) during testicular differentiation and first testicular recrudescence. General and Comparative Endocrinology, pp. 37-48

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Dicentrarchus labrax Male Onset of spermatogenesis October ['October']
Dicentrarchus labrax Male Main spermatogenesis activity December ['December']
Dicentrarchus labrax Male Maximum GSI value 2.5 [In January] 2.5 percent