【摘要】 岳鲤及其双亲有相似的血红蛋白电泳带谱;双亲的血清蛋白电泳结果存在差异,表现在主带和弱带上;F₁代岳鲤表现了亲本的血清蛋白,B₁区主带偏父本,B₂区主带除其中一条外均与母本相同。性别之间、个体之间的差异可辨。作者认为血清蛋白可用来作为鱼类育种中区别双亲、亲本及后代的遗传标记。更多还原

【Abstract】 In combination with the scanning of CS 910 doublewave-length scanner, the hemoglobins （Hb） and sera of hybrid Yue-carp and its parents were analyzed with the polyacrylamide gel disc electrophoresis. The following results were obtained: ⅰ). Both hybrid Yue-carp and its parents had the similar electrophoretic spectra of Hb. ⅱ). The sera between the parents were different in some major and minor bands, ⅲ). The hybrid Yue-carp had the same major bands of serum as that of paternal fish in B₁ area and maternal fish in B₂ area, except for one major band. ⅳ). The differences between sexes and among individuals were also detectable.From above, it Seems justified that serum can be used as a genetic marker to distinguish the male and female parents, as well as the parents and their hybrid during the process of fish breeding.更多还原