灌浆温度和氮肥及其互作效应对稻米贮藏蛋白组分的影响
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韩展誉,管弦悦,赵倩,吴春艳,黄福灯,潘刚,程方民
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Individual and combined effects of air temperature at filling stage and nitrogen application on storage protein accumulation and its different components in rice grains
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Zhan-Yu HAN,Xian-Yue GUAN,Qian ZHAO,Chun-Yan WU,Fu-Deng HUANG,Gang PAN,Fang-Min CHENG
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表3 温氮处理下水稻籽粒蛋白及其组分的含量差异
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Table 3 Differences of grain protein components and contents in rice under different temperature and different N levels
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氮水平 N level | 温度处理 Temperature treatment | 相对含量Relative content (%) | | 绝对含量Accumulation amount (mg grain-1) | 清蛋白 Albumin | 球蛋白 Globulin | 醇溶蛋白 Prolamin | 谷蛋白 Glutelin | 总蛋白 Total protein | | 清蛋白 Albumin | 球蛋白 Globulin | 醇溶蛋白 Prolamin | 谷蛋白 Glutelin | 谷/醇比 Glu/prol | LN | NT | 0.81 b | 0.84 b | 0.53 a | 6.45 b | 8.52 c | | 0.19 a | 0.19 a | 0.12 a | 1.49 a | 12.17 c | HT1 | 0.87 b | 0.95 a | 0.51 a | 7.03 a | 9.29 b | | 0.19 a | 0.21 a | 0.11 a | 1.52 a | 13.48 b | HT2 | 1.09 a | 1.03 b | 0.46 b | 6.98 a | 9.41 a | | 0.20 a | 0.20 a | 0.09 b | 1.38 b | 15.17 a | 平均 Mean | 0.92 B | 0.94 B | 0.50 B | 6.80 B | 9.04 B | | 0.19 B | 0.20 B | 0.11 B | 1.47 B | 13.63 A | HN | NT | 0.93 b | 1.02 b | 0.61 a | 7.15 b | 9.77 b | | 0.21 a | 0.23 ab | 0.14 a | 1.64 a | 11.72 b | HT1 | 0.91 a | 0.97 a | 0.56 b | 7.23 b | 10.24 a | | 0.21 a | 0.22 b | 0.13 ab | 1.66 a | 13.15 a | HT2 | 1.07 a | 1.18 a | 0.58 ab | 7.84 a | 10.59 a | | 0.22 a | 0.24 a | 0.12 b | 1.58 b | 13.75 a | 平均 Mean | 0.97 A | 1.06 A | 0.58 A | 7.41 A | 10.20 A | | 0.21 A | 0.23 A | 0.13 A | 1.63 A | 12.84 B | 氮肥效应 Nitrogen | ** | ** | ** | ** | ** | | ** | ** | ** | ** | ** | 温度效应 Temperature | ** | ** | ** | ** | ** | | ns | * | ** | ** | ** | 氮肥×温度 Nitrogen × temperature | ** | ** | ** | ** | ** | | ns | ns | ns | ** | ** |
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