鱼类信息素研究概况

鱼类信息素研究概况

heromones lay imortant roles in the life history of fishes.Their functions can be classified as alarm, social organization and reroduction.Disturbance heromone and alarm heromone reliably allow eonsecifics to assess redation risk and escae from redators.The utative ostariohysan alarm heromones are urine- or terin-like substances.Bile acids may function as the rimary heromone comonents of individual recognition, kin selection and migration in fishes.Most teleost fishes emloy discharged sex hormones and their metabelites as heromone to synchronize reroduction between fish while male sea lamreys (etromyzon marintts) use bile acids to attract females.