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

韩展誉,管弦悦,赵倩,吴春艳,黄福灯,潘刚,程方民

Individual and combined effects of air temperature at filling stage and nitrogen application on storage protein accumulation and its different components in rice grains

Zhan-Yu HAN,Xian-Yue GUAN,Qian ZHAO,Chun-Yan WU,Fu-Deng HUANG,Gang PAN,Fang-Min CHENG

表2 不同施氮水平下水稻籽粒蛋白含量及其组分差异

Table 2 Differences in total protein and its component contents in rice kernels among different N treatment

品种 Cultivar 处理 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 浙恢7954 Zhehui7954 LN 0.87 b 0.83 b 0.53 b 6.71 c 8.87 c 0.197 b 0.188 c 0.120 b 1.524 c 12.66 b MN 0.89 b 1.06 a 0.58 a 7.39 b 10.57 a 0.206 ab 0.246 a 0.137 a 1.714 b 12.53 b HN 1.03 a 0.97 b 0.61 a 8.06 a 10.81 a 0.228 a 0.215 b 0.135 a 1.786 a 13.21 a 黄华占 Huanghuazhan LN 0.86 b 0.92 b 0.66 b 7.47 b 9.43 b 0.187 c 0.200 b 0.144 b 1.626 b 11.57 b MN 1.02 a 1.11 a 0.68 ab 8.08 a 11.06 a 0.226 a 0.245 a 0.151 a 1.790 a 11.93 a HN 0.98 a 1.06 a 0.71 a 8.12 a 11.18 a 0.211 b 0.228 ab 0.153 a 1.747 a 11.66 b 秀水 134 Xiushui 134 LN 0.87 b 0.91 b 0.56 b 5.75 c 8.57 b 0.184 b 0.192 b 0.110 b 1.320 b 11.16 b MN 0.91 b 1.07 a 0.63 a 6.91 b 10.24 a 0.189 b 0.222 a 0.131 a 1.538 a 11.76 a HN 1.12 a 1.08 a 0.66 a 7.17 a 10.53 a 0.223 a 0.215 ab 0.132 a 1.530 a 11.62 a 秀水09 Xiushui 09 LN 0.92 b 0.93 c 0.51 c 6.32 c 9.09 c 0.204 b 0.206 b 0.113 b 1.384 c 12.21 b MN 0.90 b 1.07 b 0.57 b 7.04 b 9.85 b 0.201 b 0.239 a 0.127 a 1.663 b 13.05 a HN 1.06 a 1.14 a 0.64 a 7.76 a 10.98 a 0.223 a 0.240 a 0.130 a 1.716 a 13.16 a