旱地与补灌条件下不同基因型小麦高产稳产性比较

孙宪印, 张继波, 吕广德, 亓晓蕾, 孙盈盈, 米勇, 牟秋焕, 尹逊栋, 王瑞霞, 钱兆国, 高明刚

Comparison of High and Stable Yield Characteristics of Different Genotypes of Wheat under Dryland and Supplemental Irrigation Conditions

Sun Xianyin, Zhang Jibo, Lü Guangde, Qi Xiaolei, Sun Yingying, Mi Yong, Mu Qiuhuan, Yin Xundong, Wang Ruixia, Qian Zhaoguo, Gao Minggang

表6 14个小麦基因型Ys, Yp与抗旱性指标的相关性

Table 6 The correlation between Ys, Yp and drought tolerance indexes of 14 wheat genotypes

相关系数 Correlation coefficient 旱地产量 Ys 补灌产量 Yp 抗旱系数 DRC 抗旱指数 DRI 旱地产量Ys 1.00 补灌产量Yp 0.48* 1.00 抗旱系数DRC 0.79** -0.15 1.00 抗旱指数DRI 0.96** 0.20 0.94** 1.00