为掌握太湖新银鱼人工繁殖技术,提高银鱼增殖放流的成功率,我们对太湖新银鱼受精卵的发育过程作了系统观察试验。现将该项试验报告如下:一、材料与方法1.材料:试验用太湖新银鱼受精卵取自长兴县雉城镇新塘大桥太湖新银鱼人工繁殖基地,孵化用水取自八三水库的过滤水。2.时间:199 In order to master the artificial breeding technology of O. angustifolia and improve the success rate of silverfish proliferation and release, we systematically observed the developmental process of the fertilized egg of O. angustifolia. Now the test report is as follows: I. Materials and Methods 1. Materials: The test of Taihu new silver fish fertilized eggs taken from Changxing County Pheasant Xintang Bridge Taihu new silver fish artificial breeding base, hatching water from the 83 reservoirs filtered water. 2. Time: 199