摘要
通过人工繁殖的方法，我们获得了十批大鲵受精卵及其早期发育各阶段胚胎．本文利用显微观察法研究了大鲵早期胚胎发育过程并描述了各主要阶段的特征．同时。
We have got ten sets of Andrias davidianus fertllized eggs and its embryon by means of artificial reproduction. The early embryonic development of Andriiar dividianus is studied in terms of microscopical methods and the characteristics of its early embryonic development are described.Then,the special characteristics of the early development of Andias davianns are pointed out.
出处
《信阳师范学院学报（自然科学版）》
CAS
1997年第1期60-63,共4页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
大鲵
胚胎发育
显微观察法
人工繁殖
Andrias davidianus
Embryonic development
Microscopical
