论文部分内容阅读
用电泳技术分析了大白菜（ＢｒａｓｉｃａｃａｍｐｅｓｔｒｉｓＬ．ｓｐ．ｐｅｋｉｎｅｓｉｓ）４９个品种苗的葡萄糖磷酸变位酶（ＰＧＭ）、过氧化物酶（ＰＯＸ）、脂酶（ＥＳＴ）和６－磷酸葡萄糖酸脱氢酶（６－ＰＧＤ）的同功酶谱，以及种子水溶蛋白（ＰＲＯＴ）的图谱。从中分析了１３个表现出品种之间多样性的位点。根据这些位点上带型的差异，可以区分供试的所有大白菜品种。图谱上品种之间的差异位点，可以用于杂交种Ｆ１代的纯度鉴定
The electrophoresis technique was used to analyze the phosphoglucomutase (PGM), peroxidase (POX), lipase (EST) and 6-phosphogluconate dehydrogenase in 49 varieties of Chinese cabbage (Brassica pestis L. sp. (6-PGD) and zymogram of seed water soluble protein (PROT). From the analysis of 13 showed the diversity of species sites. Based on the banding differences at these loci, all cabbage varieties tested can be distinguished. Differences between species on the map can be used to identify F1 hybrids