作者: Ardavan Farhadi , Muzaffer Mustafa Harlıoğlu
DOI: 10.1016/J.AQREP.2019.100185
关键词: Annual cycle 、 Pontastacus leptodactylus 、 Leptodactylus 、 Animal science 、 Population 、 Vas deferens 、 Crayfish 、 Biology
摘要: Abstract Understanding the annual dynamic of gametes in crayfish is useful for successful management population. The variations spermatozoa content vas deferens, gonado-somatic index (GSI), hepatosomatic (HSI), deferens (VDI), and testicular (TI) were investigated male Pontastacus leptodactylus. content, GSI, HSI, VDI, TI P. leptodactylus significantly (P