Sorghum saline-alkaline tolerance stress gene, detection primer group, kit and application

The invention provides a sorghum saline-alkaline tolerance stress gene, a detection primer group, a kit and application, and relates to the technical field of gene detection and function research. Thegene directly participates in and improves the tolerance of sorghum to saline-alkali stress, in a saline-alkali stress tolerant sorghum variety and a saline-alkali stress intolerant sorghum variety,the specific expression and expression quantity of the gene are remarkably different, the tolerance of sorghum to saline-alkali stress can be judged according to the expression quantity of the gene indifferent sorghum varieties, and the tolerance of sorghum to saline-alkali stress is improved. Therefore, the gene can be used for detecting the saline-alkaline stress tolerance character of sorghumand breeding new varieties and germplasm of saline-alkaline stress tolerance sorghum. 本发明提供了一个高粱耐盐碱胁迫基因、检测引物组和试剂盒及应用，涉及基因检测和功能研究技术领域。本发明所述基因直接参与并提高高粱对盐碱胁迫的耐受性，在耐盐碱胁迫高粱品种和不耐盐碱胁迫高粱品种中，所述基因特异性表达，表达量呈现极显著差异，可依据所述基因在不同高粱品种中的表达量判断高粱对于