不同棉花基因型种子萌发响应铜胁迫的差异
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袁长凯, 罗海华, 陈功, 高欣, 彭金剑, 向春玲, 殷梦瑶, 王培培, 徐兰兰, 汤飞宇
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The Difference of Seed Germination in Different Cotton Genotypes in Response to Copper Stress
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Changkai Yuan, Haihua Luo, Gong Chen, Xin Gao, Jinjian Peng, Chunling Xiang, Mengyao Yin, Peipei Wang, Lanlan Xu, Feiyu Tang
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表3 铜胁迫对不同基因型棉花幼苗根长的影响
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Table 3 Effects of copper stress on the root length of seedling in different cotton genotypes
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Cu2+浓度 Cu2+ concentration (μmol/L) | 2870 | 鲁7619 Lu 7619 | 鲁301 Lu 301 | A409 | CN01 | 鄂抗棉10号 Ekangmian 10 | SGK321 | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | RL (cm) | IPRL (%) | 0 | 7.34a | - | 8.04a | - | 8.53a | - | 7.80a | - | 6.97a | - | 7.08a | - | 10.83a | - | 10 | 3.50b | 52.3 | 6.37b | 20.8 | 3.41b | 60.1 | 4.20b | 46.1 | 5.63b | 19.3 | 5.98b | 15.5 | 3.30b | 69.5 | 100 | 1.90c | 74.1 | 3.99c | 50.4 | 1.95c | 77.2 | 2.00c | 74.4 | 3.83c | 45.0 | 4.17c | 41.1 | 2.09c | 80.7 | 2 000 | 0.85d | 88.4 | 0.74d | 90.8 | 0.57d | 93.3 | 0.98d | 87.4 | 0.81d | 88.4 | 0.75d | 89.4 | 1.02d | 90.5 |
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