土培条件下玉米萌发期耐旱鉴评技术体系研究
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张春宵,李淑芳,刘旭洋,刘杰,刘文平,刘学岩,李春辉,王天宇,李晓辉
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Establishment of Evaluation System for Drought Tolerance at Maize Germination Stage Under Soil Stress
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ZHANG ChunXiao,LI ShuFang,LIU XuYang,LIU Jie,LIU WenPing,LIU XueYan,LI ChunHui,WANG TianYu,LI XiaoHui
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表4 32份玉米品种发芽率、胚芽干重和贮藏物质转运率的结果及均一化值列表
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Table 4 The evaluation on drought tolerance of 33 hybrids at maize germination stage
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材料名称 Hybrids | 发芽率 GR (%) | 胚芽干重 RDW (g) | 贮藏物质转运率 SMTR (%) | 发芽率Z值 Z-score of GR | 胚芽干重Z值 Z-score of RDW | 贮藏物质转运率Z值 Z-score of SMTR | 综合Z值 Mean Z-score | 郑单958 Zhengdan 958 | 48 | 0.0076 | 5.53 | -0.71 | -0.55 | -1.03 | -0.76 | 吉农大819 Jinongda 819 | 54 | 0.0048 | 5.99 | -0.37 | -1.18 | -0.86 | -0.80 | 登海605 Denghai 605 | 48 | 0.0078 | 4.67 | -0.75 | -0.50 | -1.33 | -0.86 | 吉单551 Jidan 551 | 43 | 0.0061 | 6.40 | -1.06 | -0.88 | -0.72 | -0.89 | 优迪919 Youdi 919 | 43 | 0.0058 | 6.37 | -1.06 | -0.95 | -0.73 | -0.91 | 先玉335 Xianyu 335 | 92 | 0.0082 | 9.73 | 2.03 | -0.41 | 0.45 | 0.69 | 迪卡517 Dika 517 | 68 | 0.0129 | 8.49 | 0.51 | 0.66 | 0.01 | 0.40 | 迪卡159 Dika 159 | 74 | 0.0174 | 13.63 | 0.89 | 1.67 | 1.83 | 1.46 | 富民108 Fumin 108 | 61 | 0.0141 | 9.46 | 0.07 | 0.92 | 0.36 | 0.45 | 富民985 Fumin 985 | 64 | 0.0108 | 12.83 | 0.30 | 0.17 | 1.55 | 0.67 | 禾田4号 Hetian 4 | 81 | 0.0094 | 7.94 | 1.34 | -0.13 | -0.17 | 0.34 | 吉单50 Jidan 50 | 77 | 0.0099 | 5.88 | 1.08 | -0.01 | -0.90 | 0.05 | 吉单66 Jidan 66 | 58 | 0.0087 | 9.26 | -0.11 | -0.29 | 0.28 | -0.04 | 吉单441 Jidan 441 | 76 | 0.0079 | 7.12 | 1.02 | -0.48 | -0.46 | 0.02 | 吉单505 Jidan 505 | 50 | 0.0091 | 7.86 | -0.62 | -0.21 | -0.20 | -0.34 | 吉单511 Jidan 511 | 52 | 0.0267 | 16.62 | -0.49 | 3.79 | 2.89 | 2.06 | 吉单513 Jidan 513 | 45 | 0.0091 | 6.74 | -0.94 | -0.21 | -0.6 | -0.58 | 吉单53 Jidan 53 | 19 | 0.0071 | 6.60 | -2.59 | -0.66 | -0.65 | -1.30 | 吉单558 Jidan 558 | 78 | 0.0156 | 10.33 | 1.15 | 1.26 | 0.66 | 1.02 | 吉单56 Jidan 56 | 59 | 0.0138 | 11.01 | -0.05 | 0.85 | 0.90 | 0.56 | 吉单631 Jidan 631 | 49 | 0.0066 | 4.69 | -0.68 | -0.77 | -1.32 | -0.92 | 吉单96 Jidan 96 | 55 | 0.0067 | 9.17 | -0.30 | -0.75 | 0.25 | -0.26 | 吉农大778 Jinongda 778 | 77 | 0.0096 | 7.83 | 1.08 | -0.08 | -0.21 | 0.26 | 吉农玉719 Jinongyu 719 | 49 | 0.0056 | 6.66 | -0.68 | -0.99 | -0.63 | -0.77 | 金园15 Jinyuan 15 | 74 | 0.0079 | 9.09 | 0.89 | -0.48 | 0.23 | 0.21 | 鹏玉1号 Pengyu 1 | 57 | 0.0125 | 11.92 | -0.18 | 0.57 | 1.23 | 0.54 | 桥玉8号 Qiaoyu 8 | 53 | 0.0098 | 7.05 | -0.43 | -0.03 | -0.49 | -0.32 | 先达203 Xianda 203 | 80 | 0.0109 | 9.27 | 1.27 | 0.20 | 0.29 | 0.59 | 翔玉218 Xiangyu 218 | 49 | 0.0086 | 7.91 | -0.68 | -0.30 | -0.19 | -0.39 | 翔玉998 Xiangyu 998 | 53 | 0.0076 | 5.25 | -0.43 | -0.54 | -1.13 | -0.70 | 东农254 Dongnong 254 | 86 | 0.0164 | 13.39 | 1.65 | 1.44 | 1.74 | 1.61 | 源丰009 Yuanfeng 009 | 42 | 0.0052 | 5.51 | -1.13 | -1.08 | -1.03 | -1.08 |
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