52份豌豆种质萌发期耐铝毒性的综合评价与筛选
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崔翠,程闯,赵愉风,郜欢欢,王瑞莉,王刘艳,周清元
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Screening and comprehensive evaluation of aluminum-toxicity tolerance during germination stage in 52 varieties (lines) of pea germplasm
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Cui CUI,Chuang CHENG,Yu-Feng ZHAO,Huan-Huan GAO,Rui-Li WANG,Liu-Yan WANG,Qing-Yuan ZHOU
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表3 铝胁迫条件下豌豆种质各指标测定值及其均值差异性分析
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Table 3 Mean variance analysis and parameters of pea germplasm during seed germination under aluminum stress
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参数 Parameter | 发芽率 GR (%) | 发芽势 GE (%) | 发芽指数 GI | 根长 RL (cm) | 芽长 BL (cm) | 根干重 RDW (g) | 芽干重 SDW (g) | 根冠比 RSR | 对照CK | | | | | | | | | 均值Mean | 85.34** | 81.92** | 27.99** | 4.21** | 2.87** | 0.01** | 0.01** | 1.12** | 最大值Max. | 100.00 | 100.00 | 43.67 | 7.15 | 4.63 | 0.02 | 0.02 | 3.40 | 最小值Min. | 30.00 | 22.50 | 7.68 | 0.81 | 0.32 | 0 | 0 | 0.56 | 变异系数CV (%) | 19.04 | 22.58 | 27.26 | 34.72 | 33.63 | 34.82 | 41.24 | 38.21 | 遗传多样性指数H° | 1.51 | 1.61 | 2.04 | 2.04 | 2.01 | 2.06 | 2.02 | 1.69 | 处理Treatment | | | | | | | | | 均值Mean | 88.65** | 85.05** | 29.67** | 2.85** | 2.94** | 0.01** | 0.01** | 0.71** | 最大值Max | 100.00 | 100.00 | 43.97 | 5.30 | 4.24 | 0.02 | 0.03 | 2.53 | 最小值Min | 27.50 | 22.50 | 7.68 | 0.66 | 0.36 | 0 | 0 | 0.45 | 变异系数CV (%) | 15.23 | 19.27 | 25.04 | 29.98 | 27.69 | 32.24 | 36.89 | 43.03 | 遗传多样性指数H° | 1.54 | 1.55 | 1.94 | 2.02 | 2.00 | 1.95 | 2.01 | 1.43 |
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