论文部分内容阅读
目前,国内外对鲻科鱼都予以高度重视,考虑它有可能成为旦白质的重要来源,因此,研究工作日益深入而广泛,尤以在人工繁殖方面的工作更为突出。为了解决鲻梭鱼类扩大养殖的苗种问题和保证苗种早期发育的顺利进行,鱼类学工作者早在50年代已开始对鲻梭鱼的胚胎发育进行研究。张永其、郑郭煦1959年对棱鲻(Mugil carinatus Cuvier et Valenci-ennes)的胚胎发育进行了研究;何大仁等1963年对梭鲻胚胎发育的研究更为深入和系统。1951年,1951年,
At present, the domestic and international scientists pay much attention to the gynostemma, considering that it may become an important source of white matter. Therefore, the research work is becoming more and more extensive and widespread, especially in artificial reproduction. In order to solve the problem of expanding the breeding of barracuda fishes and ensure the early development of seedlings, the researchers of ichthyology started to study the embryo development of crayfish in the 1950s. ZHANG Yong-qi, ZHENG Guo-xu The embryo development of Mugil carinatus Cuvier et Valenci-ennes was studied in 1959; the study on the embryonic development of the fimbriatus in 1963, such as He Daren, was more in-depth and systematic. In 1951, 1951,