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
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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
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Detection of QTL for Root Length and Bud Length at Germination Stage in Low Temperature Using CSSLs in Rice (Oryza sativa)
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Yu Meixia, Deng Haodong, Tan Jing’ai, Song Guiting, Wu Guangliang, Chen Liping, Liu Ruiqi, Zhou Andong, He Haohua, Bian Jianmin
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表2 亲本及CSSL群体在2个温度条件下根长和芽长表型分析
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Table 2 Phenotype analysis of root length and bud length under two temperatures of their parents and CSSL population
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温度 Temperature | 性状 Trait | 生长天数 Growth day (d) | 亲本Parents | | CSSL群体CSSL population | 9311 (cm) | 日本晴 Nipponbare (cm) | 均值 Mean (cm) | 标准误 Standard error | 偏度 Skewness | 峰度 Kurtosis | 最小值 Minimum (cm) | 最大值 Maximum (cm) | 15°C | 根长 | 1 | 2.27 | 1.62** | | 2.54 | 1.03 | 0.55 | -0.38 | 0.58 | 4.90 | | | 2 | 2.69 | 2.00* | | 3.57 | 1.12 | 0.27 | -0.78 | 1.18 | 5.97 | | | 3 | 2.95 | 2.43 | | 4.33 | 1.23 | 0.02 | -0.67 | 1.23 | 6.93 | | | 4 | 2.87 | 2.33 | | 4.87 | 1.28 | -0.13 | -0.60 | 1.46 | 7.81 | | | 5 | 2.70 | 2.43 | | 5.34 | 1.28 | -0.68 | 1.54 | 0.00 | 8.08 | | | 6 | 2.60 | 2.33 | | 5.89 | 1.33 | -1.06 | 2.46 | 0.00 | 8.48 | | | 7 | 2.73 | 2.51 | | 6.21 | 1.39 | -1.12 | 2.74 | 0.00 | 9.41 | | 芽长 | 1 | 2.45 | 2.01 | | 1.66 | 0.59 | 0.95 | -0.37 | 0.90 | 3.16 | | | 2 | 3.07 | 3.08 | | 2.92 | 0.48 | -0.16 | -0.11 | 1.67 | 3.88 | | | 3 | 3.38 | 3.40 | | 3.93 | 0.46 | -1.39 | 3.55 | 2.05 | 4.87 | | | 4 | 3.59 | 3.46 | | 4.50 | 0.48 | -1.53 | 5.40 | 2.41 | 5.60 | | | 5 | 3.67 | 4.29 | | 4.75 | 0.63 | -4.01 | 27.71 | 0.00 | 5.85 | | | 6 | 3.69 | 5.25** | | 5.04 | 0.71 | -2.87 | 23.19 | 0.00 | 7.66 | | | 7 | 4.13 | 5.53** | | 5.56 | 0.91 | -1.37 | 12.57 | 0.00 | 9.07 | 25°C | 根长 | 1 | 0.43 | 0.00** | | 0.40 | 0.33 | 0.32 | -1.21 | 0.00 | 1.07 | | | 2 | 1.40 | 0.28** | | 1.83 | 0.90 | 0.05 | -1.11 | 0.20 | 3.62 | | | 3 | 2.74 | 1.61** | | 3.18 | 1.17 | -0.06 | -0.92 | 0.92 | 5.70 | | | 4 | 3.75 | 2.49** | | 3.96 | 1.14 | -0.31 | -0.79 | 1.47 | 6.21 | | | 5 | 4.50 | 3.88 | | 4.75 | 1.22 | -0.44 | -0.77 | 2.08 | 6.94 | | | 6 | 5.49 | 4.60 | | 5.24 | 1.17 | -0.62 | -0.22 | 1.87 | 7.28 | | | 7 | 6.26 | 5.71 | | 5.74 | 1.13 | -0.46 | -0.42 | 2.64 | 7.81 | | 芽长 | 1 | 0.20 | 0.00 | | 0.25 | 0.15 | 4.44 | 25.49 | 0.08 | 1.18 | | | 2 | 0.82 | 0.25 | | 0.81 | 0.29 | 2.48 | 10.67 | 0.39 | 2.33 | | | 3 | 1.40 | 0.73* | | 1.58 | 0.43 | 0.68 | 0.32 | 0.90 | 3.06 | | | 4 | 2.44 | 1.02** | | 2.29 | 0.54 | 0.27 | -0.69 | 1.19 | 3.77 | | | 5 | 3.09 | 2.06** | | 3.14 | 0.63 | 0.44 | 0.92 | 1.62 | 5.55 | | | 6 | 3.72 | 2.76** | | 3.76 | 0.61 | -0.08 | -0.48 | 2.26 | 5.12 | | | 7 | 4.02 | 3.68 | | 4.19 | 0.56 | -0.55 | 0.27 | 2.43 | 5.29 |
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