新型饲草桂牧1号及其亲本酯酶同工酶的研究

A Study on the New Style Fodder Grass-Gui Mu No 1 and Its Parent Pialyn Isodynamic Enzyme

利用聚丙烯酸胺凝胶电泳技术，对桂牧1号及其亲本进行酯酶同工酶分析。结果表明：桂牧1号具有母本杂交狼尾草的酯醉同工酶港的特点，亦具有父本矮象革所特有而母本不存在的7A带。为此，桂牧1号具有杂交狼尾草及接象草的血缘。此法可为品种鉴定及牧草育种利用提供理论依据。

The author of this article analysed ' Gui Mu No 1'and its parent for the pialyn isodynamic enzyme through the electrophoresis technology of polypropylene acid amides gel. The result showed that Gui Mu No 1 possessed the characteristics of the pialyn isodynamic enzyme of the female parent of the hybrid Chinese pennisetum, and also possessed the 7A region of the dwarf elephant's head of the male parent, which did not exist in the female parent. Therefore, Gui Mu No1 Possessed the consanguinity of the hybrid Chinese pennisetum and the dward elephant's - head This method could be the theoretical accordance for the identification of variety, the pasture breeding and the utilization of pasture.