黄淮海麦区小麦耐热性分析及其鉴定指标的筛选

李敏,苏慧,李阳阳,李金鹏,李金才,朱玉磊,宋有洪

Analysis of Heat Tolerance of Wheat with Different Genotypes and Screening of Identification Indexes in Huang-Huai-Hai Region

LI Min,SU Hui,LI YangYang,LI JinPeng,LI JinCai,ZHU YuLei,SONG YouHong

表2 不同小麦品种各单项指标的耐热系数

Table 2 Heat tolerance coefficient (HTC) of each single index of different wheat cultivars

品种名称Variety X1 X2 X3 X4 X5 X6 X7 X8 X9 中麦895 Zhongmai 895 1.005 0.957 1.120 0.954 0.938 0.942 0.988 0.975 0.986 新科麦169 Xinkemai 169 1.054 0.803 1.183 0.744 0.907 0.889 0.960 0.943 0.918 中麦175 Zhongmai 175 1.005 0.957 1.091 0.937 0.948 0.958 0.985 0.972 0.977 郑麦136 Zhengmai 136 1.002 0.957 1.091 0.920 0.932 0.972 0.982 0.972 0.997 良星99 Liangxing 99 1.073 0.916 1.204 0.747 0.879 0.854 0.976 0.963 0.888 淮麦33 Huaimai 33 1.009 0.963 1.066 0.909 0.950 0.935 0.968 0.959 0.953 安农0711 Annong 0711 1.016 0.943 1.071 0.908 0.916 0.964 0.903 0.940 0.943 华成3366 Huacheng 3366 1.066 0.866 1.207 0.743 0.854 0.705 0.950 0.934 0.839 周麦27 Zhoumai 27 1.062 0.888 1.208 0.754 0.922 0.856 0.950 0.953 0.877 洛旱22 Luohan 22 1.007 0.966 1.108 0.885 0.922 0.962 0.990 0.952 0.953 洛旱19 Luohan 19 1.009 0.966 1.116 0.890 0.966 0.900 0.987 0.959 0.978 百农207 Bainong 207 1.024 0.921 1.247 0.846 0.945 0.949 0.985 0.936 0.942 洛麦26 Luomai 26 1.027 0.936 1.137 0.847 0.954 0.860 0.978 0.921 0.971 新麦36 Xinmai 36 1.064 0.824 1.219 0.799 0.866 0.889 0.947 0.939 0.898 丰德存麦5号 Fengdecunmai 5 1.005 0.960 1.074 0.906 0.946 0.905 0.987 0.964 0.971 丰德存麦21号 Fengdecunmai 21 1.002 0.959 1.088 0.894 0.949 0.942 0.978 0.973 0.989 丰德存麦1号 Fengdecunmai 1 1.027 0.667 1.269 0.740 0.939 0.573 0.974 0.931 0.942 郑麦369 Zhengmai 369 1.045 0.889 1.173 0.902 0.945 0.727 0.987 0.941 0.945 周麦36 Zhoumai 36 1.062 0.857 1.295 0.834 0.845 0.654 0.984 0.968 0.957 郑麦366 Zhengmai 366 1.048 0.944 1.084 0.872 0.869 0.783 0.971 0.956 0.956 平均值Average 1.031 0.907 1.153 0.852 0.920 0.861 0.971 0.953 0.941 标准差STDEV 0.026 0.075 0.072 0.072 0.037 0.114 0.021 0.016 0.040 变异系数CV(%) 2.489 8.274 6.249 8.464 4.021 13.270 2.153 1.693 4.281