玉米耐深播主效QTL qMES20-10的精细定位及差异表达基因分析

任蒙蒙,张红伟,王建华,王国英,郑军

Fine mapping of a major QTL qMES20-10 associated with deep-seeding tolerance in maize and analysis of differentially expressed genes

Meng-Meng REN,Hong-Wei ZHANG,Jian-Hua WANG,Guo-Ying WANG,Jun ZHENG

图4 后代测验验证定位区间 A: 交换单株的交换位置。B: 对交换单株的后代进行基因型和表型分析。图中黑色、白色和灰色区段分别代表来自3681-4、X178和杂合的染色体片段。n代表不同基因型单株的个数, P值是不同基因型单株的中胚轴长度做t测验得到。

Fig. 4 Validation of the mapping region using progeny test A: the crossover regions of the recombinants. B: progeny test of the recombinants. Black, white, and grey bars represent homozygous regions for 3681-4, homozygous regions for X178 and heterozygous regions, respectively. n means the number of plants with different genotype; P-values were determined by Student’s t test for mesocotyl length of plants with different genotype.