基因定位克隆中获得基因序列的方法大致有：①对关键部位进行直接测序，已经可以对500kb左右的区域进行直接测序；②比较基因组作图和测序，具体原理在下面讲述，有关的信息可从
本文综述了大麦黄花叶病（BYMV）抗性基因的染色体定位研究。
This article reviewed studies on chromosomal locating of resistance toBarley Yellow Mosaic Virus (BYMV) in barley. (1) Resistance gene was-located by marker gene methoud;
生物信息分析基因结构、染色体定位，并行其推导蛋白性质与功能的研究。
The structure of the full-length novel gene, location on chromosome, property of protein encoded by full-length novel gene and its function were investigated by Bio-message technique.
目的探讨2型糖尿病的分子遗传机理，确定2型糖尿病致病基因染色体定位。
Objective To disclose the molecular genetic mechanism of type 2 diabetes mellitus and to determine chromosomal location of type 2 diabetes mellitus gene.
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