大麦籽粒β-葡聚糖含量的全基因组关联分析
耿腊, 黄业昌, 李梦迪, 谢尚耿, 叶玲珍, 张国平

Genome-wide association study of β-glucan content in barley grains
GENG La, HUANG Ye-Chang, LI Meng-Di, XIE Shang-Geng, YE Ling-Zhen, ZHANG Guo-Ping
表2 MLM模型下β-葡聚糖含量显著相关的SNP位点(-log10(P) > 3)
Table 2 SNP markers significantly associated with β-glucan content in MLM model
标记编号
MTA No.
标记名称
Marker
染色体
Chr.
位置
Position
峰值
-log10(P)
表型贡献率
R2 (%)
环境
Environment
最佳等位基因a
SNP a
最小等位基因频率
MAF
候选基因
Putative candidated
genes
1 M-4172115 2 753357365 3.50 16.98 CHX A/G 0.14 HORVU2Hr1G122510, HORVU2Hr1G122540,
HORVU2Hr1G122560, HORVU2Hr1G122570,
HORVU2Hr1G122580
2 M-3262394 3 640508648 3.16 13.50 CX A/G 0.12 HORVU3Hr1G092890
3 M-3432496 4 629360418 3.07 13.55 CHX C/T 0.14 HORVU4Hr1G084590
4 M-3924095 5 116486105 3.28
3.22
14.20
14.40
CX
CHX
A/G 0.07 HORVU5Hr1G022710
5 M-3263056 6 68979147 3.88 13.65 CHX G/T 0.05 HORVU6Hr1G022070, HORVU6Hr1G022080
6 M-4792001 6 350443314 3.19 15.62 CHX C/G 0.11 HORVU6Hr1G055090
7 M-3911599 7 93157425 3.29 14.13 CHX A/C 0.05 HORVU7Hr1G038040, HORVU7Hr1G038060,
HORVU7Hr1G038070, HORVU7Hr1G038080
8 M-3665085 7 199549260 3.44 14.79 CHX A/G 0.17 HORVU7Hr1G052390, HORVU7Hr1G052400