【摘要】 对苹果属（Malus L.）9个种,84份材料 SOD 酶谱研究发现,该群体含18条酶带,可划分为A、B、C 三大区。其中 A 区6条,以 a₃为主;B 区5条,以 b₁为主,其次是 b₄、b₃;C 区7条,以 c₁、c₃、c₅为主,根据对酶谱进行的定量分析而绘制的亲缘关系图。可将这9个种聚合为4个类组。更多还原

【Abstract】 The superoxide dismutase of 84 varieties from 9 species on apple genus are studied.In this paper it is shown that the group contains 18 enzyme bands and all the enzymes can be divided into A.B.C.three types.The a contains 6 enzyme bands,among which the a₃ is the most important.Type B contains 5 bands,among which the b₁ is the most important,b₄ b₃ are the second.Type C contains 7 bands and c₁ c₃ c₅ are the most important.The 9 species can be divided into 4 groups according to sibship chart that was worked out by quantitative analysis of SOD enzyme bands.更多还原