Comparative analysis of drought-responsive transcriptome in two soybean genotypes contrasting for drought tolerance

We performed the transcriptome analysis in seedlings of drought-tolerant soybean genotype Liaodou14 (L14) and drought-sensitive genotype Liaodou21 (L21) that had been exposed to polyethylene glycol (PEG)-induced drought stress. A total of 1567 and 4029 differentially expressed genes (DEGs) were identified in DT genotype L14 and DS genotype L21, respectively.

本研究对经聚乙二醇（polyethylene glycol，PEG）诱导干旱胁迫处理的耐旱大豆基因型辽豆14（L14）与干旱敏感型大豆基因型辽豆21（L21）的幼苗开展转录组分析。分别在耐旱基因型L14与干旱敏感基因型L21中鉴定得到1567个和4029个差异表达基因（differentially expressed genes，DEGs）。