鲢消化系统胚后发育的组织学研究

A study on the post-embryonic developmental histology of digestive System in silver carp

文内对鲢消化系统胚后发育进行了较系统的组织学观察,描述了全长5～131mm仔、稚、幼鱼摄食器官、消化器官发育的组织结构特征,并对其发育的组织学特点与摄食方式和食性转化关系以及鳃耙管机能等问题进行了探讨。

This paper illustrates post- embryonic developmental histology of digestive system in silver carp (Hypophthalmichthys molitrix) . Histological characteristics of feeding organ and digestive organ was also described in larval, fingerling and juvenile silver carp varying from 5 mm to 31 mm in total length. The function of asuprabranchial organ and relationship between histological features and feeding behaviour and feeding transition have been discussed.