玉米（Zea mays L.）的生化遗传学。I. 同工酶以及AP-1与AP-2基因座之间的连锁关系。
Biochemical genetics of Zea mays L. I. Isozymes and the linkage relationship between AP-1 and AP-2 loci.
作者信息
El-Metainy A Y, Omar A A
出版信息
Biochem Genet. 1981 Aug;19(7-8):635-40. doi: 10.1007/BF00483996.
Following starch gel electrophoresis and a modified staining method, three distinct groups of acid phosphatase isozymes (AP-1, AP-2, and AP-3) have been identified in scutellum extracts of different inbred maize lines. The AP-2 group includes three electrophoretic variants: a fast (F), an intermediate (I), and a slow (S) type. Genetic analysis showed that AP-2 variants are under the control of three codominant alleles at the AP-2 locus. A linkage test between AP-1 and AP-2 indicated that a close linkage between these two loci is ruled out.
通过淀粉凝胶电泳和改良染色方法，在不同自交系玉米的胚提取物中鉴定出了三组不同的酸性磷酸酶同工酶（AP-1、AP-2和AP-3）。AP-2组包括三种电泳变体：快速（F）型、中间（I）型和慢速（S）型。遗传分析表明，AP-2变体受AP-2位点上三个共显性等位基因的控制。AP-1和AP-2之间的连锁测试表明，这两个位点之间不存在紧密连锁。
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