利用染色体片段置换系定位低温影响水稻萌芽期根长和芽长QTL
|
|
余镁霞, 邓浩东, 谭景艾, 宋贵廷, 吴光亮, 陈利平, 刘睿琦, 邹安东, 贺浩华, 边建民
|
Detection of QTL for Root Length and Bud Length at Germination Stage in Low Temperature Using CSSLs in Rice (Oryza sativa)
|
|
Yu Meixia, Deng Haodong, Tan Jing’ai, Song Guiting, Wu Guangliang, Chen Liping, Liu Ruiqi, Zhou Andong, He Haohua, Bian Jianmin
|
|
表3 CSSL群体定位2个温度条件下幼芽生长不同时期影响根长和芽长的QTL
|
Table 3 QTL mapping for root length and bud length under two temperatures using CSSL population at different stages of sprout growth
|
|
温度
Temperature | 性状
Trait | 生长天数
Growth day (d) | 染色体
Chromosome | QTL | 连锁标记
Linkage marker | LOD值
LOD value | 加性效应
Additive effect | 贡献率
Contribution rate (%) | | 15°C | 根长 | 1 | 2 | qRL15T2.1 | chr2-bin113 | 3.07 | 0.69 | 11.42 | | | 7 | 7 | qRL15T7.1 | chr7-bin385 | 3.23 | -1.15 | 8.66 | | | 4 | | qRL15T7.2 | chr7-bin387 | 2.66 | -1.03 | 8.68 | | | 6 | | | | 3.84 | -1.25 | 11.92 | | | 3 | | qRL15T7.3 | chr7-bin393 | 3.01 | -0.75 | 9.58 | | | 1 | 10 | qRL15T10.1 | chr10-bin501 | 2.75 | -0.61 | 10.17 | | | 4 | | qRL15T10.2 | chr10-bin504 | 4.08 | -1.16 | 13.73 | | | 3 | | qRL15T10.3 | chr10-bin505 | 4.41 | -1.28 | 14.46 | | | 6 | | | | 5.36 | -1.50 | 17.17 | | | 7 | | qRL15T10.4 | chr10-bin507 | 8.27 | -2.21 | 24.36 | | | 5 | | qRL15T10.5 | chr10-bin510 | 4.12 | -1.12 | 15.61 | | 芽长 | 1 | 1 | qBL15T1 | chr1-bin11 | 5.24 | 0.66 | 17.05 | | | 1 | 2 | qBL15T2 | chr2-bin113 | 3.59 | 0.41 | 11.08 | | | 3 | 3 | qBL15T3.1 | chr3-bin135 | 4.51 | -0.86 | 13.82 | | | 3 | | qBL15T3.2 | chr3-bin154 | 2.79 | -0.47 | 8.22 | | | 5 | 6 | qBL15T6 | chr6-bin339 | 25.36 | 2.31 | 19.50 | | | 6 | | | | 16.24 | 1.92 | 14.72 | | | 2 | 7 | qBL15T7 | chr7-bin393 | 2.70 | -0.30 | 10.60 | | | 3 | | | | 5.55 | -0.35 | 17.37 | | | 4 | | | | 3.67 | -0.35 | 13.69 | | | 5 | 8 | qBL15T8 | chr8-bin425 | 3.68 | 0.69 | 1.73 | | | 6 | 9 | qBL15T9 | chr9-bin448 | 3.27 | 0.61 | 2.22 | | | 7 | | | | 2.96 | 0.95 | 11.54 | | | 4 | 10 | qBL15T10 | chr10-bin507 | 2.57 | -0.43 | 8.55 | | | 5 | | | | 31.09 | -2.22 | 26.92 | | | 6 | | | | 27.73 | -2.19 | 28.90 | | 25°C | 根长 | 4 | 1 | qRL25T1 | chr1-bin52 | 2.93 | -0.92 | 6.03 | | | 5 | 7 | qRL25T7 | chr7-bin345 | 3.07 | -0.73 | 6.04 | | | 6 | | | | 3.56 | -0.94 | 10.76 | | | 5 | 8 | qRL25T8.1 | chr8-bin415 | 2.56 | -1.06 | 5.22 | | | 4 | | qRL25T8.2 | chr8-bin430 | 5.13 | -1.25 | 11.08 | | | 6 | 9 | qRL25T9.1 | chr9-bin439 | 2.83 | -0.72 | 8.43 | | | 5 | | qRL25T9.2 | chr9-bin448 | 4.37 | -1.16 | 9.24 | | | 2 | | qRL25T9.3 | chr9-bin459 | 3.32 | -0.68 | 10.24 | | | 3 | | | | 3.31 | -0.93 | 12.82 | | | 4 | | | | 5.84 | -0.96 | 12.80 | | | 5 | | | | 4.28 | -0.82 | 9.03 | | | 4 | 10 | qRL25T10 | chr10-bin495 | 4.47 | -0.83 | 9.51 | | | 5 | | | | 5.84 | -0.98 | 12.74 | | | 6 | | | | 3.10 | -0.81 | 9.28 | | | 4 | 12 | qRL25T12 | chr12-bin599 | 3.11 | -0.95 | 6.43 | | | 5 | | | | 4.47 | -1.18 | 9.48 | | 芽长 | 1 | 3 | qBL25T3.1 | chr3-bin136 | 45.91 | -0.46 | 29.14 | | | 1 | | qBL25T3.2 | chr3-bin138 | 51.60 | 0.47 | 38.26 | | | 1 | | qBL25T3.3 | chr3-bin147 | 21.86 | 0.46 | 7.53 | | | 2 | | | | 7.17 | 0.77 | 25.74 | | | 3 | | | | 2.70 | 0.75 | 10.59 | | | 5 | | qBL25T3.4 | chr3-bin186 | 3.52 | 1.22 | 13.60 | | | 1 | 11 | qBL25T11 | chr11-bin596 | 2.59 | 0.06 | 0.58 |
|
|
|