期刊论文

Key factors of Miscanthus lutarioriparius L.Liu ex Renvoize&S.L.Chen local adaptation based on population transcriptomes

中文

植物科学学报

2095-0837

2020

38

6

795-801

10.11913/PSJ.2095-0837.2020.60795

国家自然科学基金项目(31971566) 中国科学院青年促进会项目(Y829281G02)。

本校为第一机构

选取有代表性的10个南荻（Miscanthus lutarioriparius L. Liu ex Renvoize&S. L. Chen）野生居群,以种群转录组数据为基础,对种群局部适应性的关键因子进行研究。首先利用SNP构建推断单倍型,分析环境间和推断单倍型间的差异表达基因,并将这类基因分为4类:仅受环境显著影响的基因（E）、仅受单倍型显著影响的基因（G）、受环境和单倍型相互作用显著影响的基因（G&E）以及非显著影响的基因。分析结果显示:G&E和E基因集在种群局域适应中发挥重要作用,前者的基因表达更容易受其它因素的影响,而后者相对较为稳定;前者中显著富集核糖体途径相关功能基因,后者中显著富集蛋白质折叠相关功能基因。这两类...

Based on population transcriptomic data of 10 representative populations of Miscanthus lutarioriparius,we studied the key factors impacting local adaptations of the species.We used single nucleotide polymorphisms(SNPs)to phase haplotypes and analyze differentially expressed genes among environments and inferred haplotypes.These genes were then classified into four categories:those significantly affected by the environment(E),significantly affected by haplotypes(G),significantly affected by environmental and haplotype interactions(G&E),and not significantly affected.Based on further analysis,th...