Drought stress related dactylis glomerata gene and application thereof

The invention discloses a drought stress related dactylis glomerata gene and application thereof. The nucleotide sequence of the gene is shown as SEQ ID NO.1, and the amino acid sequence of protein expressed by the gene is shown as SEQ ID NO.2. Through research, after drought stress is given to the dactylis glomerata, the expression quantity of the gene is reduced. The gene is overexpressed in yeast and arabidopsis thaliana, the tolerance of the yeast and the arabidopsis thaliana to drought stress is reduced, the expression quantity of the gene is negatively correlated with the drought stress, the negatively correlated characteristic can be used for preparing the dactylis glomerata with high drought stress resistance, the development and utilization of high-quality gramineous forage grass dactylis glomerata can be promoted, and the application prospect is wide. The obvious contribution is made to the improvement of the traditional pasture. 本发明公开了一种干旱胁迫相关的鸭茅基因及其应用，该基因的核苷酸序列如SEQ ID NO.1所示，其表达的蛋白氨基酸序列如SEQ ID NO.