江西农业学报2016,Vol.28Issue(9):1-4,4.DOI:10.19386/j.cnki.jxnyxb.2016.09.01
东乡野生稻耐冷片断导入系基因表达谱的比较分析
Comparative Analysis of Expression Profile of Gene in Cold-tolerant Introgression Line from Dongxiang Wild Rice
摘要
Abstract
Five cold-tolerant rice lines were selected from the introgression line population of Dongxiang wild rice under cold stress.The digital gene expression profiling ( DEG) differences of cold-tolerant line IL732 and recurrent parent Ganxiang B at both normal temperature and low temperature were analyzed, and 22 genes which could specifically respond to cold stress in IL732 were screened out, including several genes encoding carbohydrate metabolism enzymes .The specific expression of these enzymatic genes showed the cold-tolerant mechanisms of Dongxiang wild rice might be related to the unique energy metabolism or carbohy-drate metabolism process in Dongxiang wild rice .关键词
东乡野生稻/片段导入系/冷胁迫/表达谱分析Key words
Dongxiang wild rice/Introgression line/Cold stress/Expression profiling analysis分类
农业科技引用本文复制引用
陈明亮,章禄标,胡兰香,吴小燕,陈红萍,肖叶青..东乡野生稻耐冷片断导入系基因表达谱的比较分析[J].江西农业学报,2016,28(9):1-4,4.基金项目
江西省优势科技创新团队建设计划项目(20142BCB24011);江西省青年科学基金计划(20142BAB214013)。 ()