Previous studies with olfactory-disturbing pesticides resulted after exposure in disturbed behavior and physiology in fish. In the present experiment, reproductive behavior and milt volumes of precocious brown trout (Salmo trutta L.) male parr were studied in a large stream aquarium after exposure to the olfactory-disturbing fungicide 15 μg l-1 IPBC (iodocarb; 3-iodo-2-propynyl butyl carbamate) for 96 h. The statistical analyses did not reveal any significant differences for time attending females between controls and IPBC-exposed males. Furthermore, there were no significant differences in milt volumes. However, when taking all fish into consideration, there were significant differences in milt volumes between parr that had been attending females and those had not been attending females. Controls that had attended females had significantly higher milt volumes than controls or IPBC-exposed males that had not attended females. Taking all control and IPBC parr into consideration, there was a statistically significant positive correlation between time attended females and volume of milt and gonadosomatic index (GSI), respectively. In summary, 15 μg l-1 IPBC did not have any significant effects on mature male parr reproductive behavior and milt volumes.

中文翻译：

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暴露于氨基甲酸酯类杀菌剂碘卡威不会影响早熟雄性褐鳟（Salmo trutta L.）的繁殖行为或or杂量。

先前对嗅觉有害农药的研究是在暴露于鱼类行为和生理紊乱之后得出的。在本实验中，研究了早熟鳟鱼（Salmo trutta L.）雄性对虾的繁殖行为和鱼苗体积，该鱼在大型水族馆中暴露于嗅觉障碍性杀菌剂15μgl-1 IPBC（碘碳； 3-碘-氨基甲酸2-丙炔基丁酯）96小时。统计分析没有发现对照组和IPBC暴露的男性在上课时间上有显着差异。此外，鱼苗体积没有显着差异。但是，当考虑到所有鱼类时，曾参加雌性活动的幼鱼和未参加雌性活动的幼鱼之间的鱼糜量存在显着差异。参加过雌性活动的对照组比没有参加过雌性活动的对照组或IPBC暴露的雄性具有更高的higher游量。考虑到所有控制和IPBC parr，参加考勤的女性与体重和性腺体指数（GSI）分别在统计学上呈显着正相关。总而言之，15μgl-1 IPBC对成熟的雄性帕尔繁殖行为和成鱼体积没有任何显着影响。