内蒙古平原灌区“春麦冬播”种植效应及品种适应性

董玉新, 韦炳奇, 吴强, 张永平

Cropping effect and variety adaptability of winter-seeded spring wheat in Inner Mongolia Plain irrigation area

DONG Yu-Xin, WEI Bing-Qi, WU Qiang, ZHANG Yong-Ping

表11 冬播条件下13个小麦品种出苗率、产量及叶片生理指标系统聚类分析结果(2014/2015)

Table 11 Systematic clustering results of 13 wheat varieties under winter sowing in 2014 and 2015

类别Class 出苗率 Emergence rate (%) 丙二醛含量 MDA content (μmol g-1) 游离脯氨酸含量 Pro content (μg g-1) 可溶性蛋白含量 Soluble protein content (mg g-1) 可溶性糖含量 Soluble sugar content (mg g-1) SOD活性 SOD activity (U g-1) POD活性 POD activity (U g-1 min-1) 籽粒产量 Yield (kg hm-2) I 38.2 7.03 131.74 13.02 52.74 223.89 246.75 4576 II 48.2 5.22 169.04 15.43 60.54 263.94 298.94 5459 III 4.6 8.64 123.01 10.16 47.67 185.78 224.49 526