播期对滇西北冬播藜麦农艺性状和产量的影响

杨文高, 袁文珏, 李兆光, 和桂青, 和琼姬, 王蕊, 李燕, 叶磊, 侯志江

Effects of Winter Sowing Date on Agronomic Traits and Yield of Quinoa in Northwestern Yunnan, China

Yang Wengao, Yuan Wenjue, Li Zhaoguang, He Guiqing, He Qiongji, Wang Rui, Li Yan, Ye Lei, Hou Zhijiang

表2 不同播期藜麦品系的农艺性状

Table 2 Agronomic traits of quinoa lines at different sowing dates

处理 Treatment 品系 Line 株高 Plant height (cm) 茎粗 Stem diameter (mm) 主穗长 Main panicle length (cm) 有效分枝数 Number of effective branches T1 Q1 71.80±6.46b 11.35±0.80b 24.80±3.56c 7.20±1.48b Q2 68.00±13.23b 12.41±2.02b 18.00±8.18a 8.20±3.03b Q4 91.40±5.98b 10.94±1.27b 26.00±2.74b 7.80±1.30b Q5 96.80±7.36b 15.14±1.42a 20.40±2.07b 10.60±1.67a Q6 85.60±14.59b 11.87±1.34ab 18.20±2.86b 9.40±2.07a Q7 69.00±12.94c 12.53±1.70b 20.80±3.35b 11.80±2.59a Q8 89.80±16.72b 12.58±1.51b 22.20±3.96b 20.60±6.43a Q9 103.40±8.68b 14.37±1.62b 31.60±4.39a 12.40±2.88ab Q201802 73.20±6.02b 13.50±0.68a 27.60±5.68a 11.60±1.82a Q201807 87.80±2.86c 10.24±0.98c 19.60±2.97b 6.80±0.84b Q201808 92.20±9.39c 10.07±1.25b 20.40±2.88b 7.80±3.11a Q201833 87.00±11.92c 11.92±1.34b 26.20±3.11b 9.00±2.35b Q201843 78.60±7.70c 11.17±0.86c 21.40±3.91b 8.40±1.95c Q201904 71.00±5.83c 10.40±1.94b 16.00±2.74b 10.20±1.48b Q201909 81.80±8.93c 10.25±1.08c 15.40±4.34b 7.40±1.82b Q201913 89.60±8.79c 12.61±1.32b 27.00±4.58a 13.00±4.30a Q202020 124.20±19.32b 12.00±1.94b 30.20±5.81a 8.60±3.36a T2 Q1 171.00±13.91a 15.34±2.56a 45.40±8.62a 10.40±2.41a Q2 106.80±8.52a 15.12±1.74a 18.60±3.58a 13.00±3.08a Q4 132.00±6.12a 12.15±1.56ab 19.80±3.70c 10.40±2.30a Q5 121.00±18.45a 12.09±1.46b 20.60±4.51b 6.80±2.28b Q6 116.60±5.55a 10.88±0.65b 17.00±3.54b 11.80±1.92a Q7 141.60±10.92b 14.92±1.13a 31.20±3.49a 13.20±3.19a Q8 133.80±13.55a 15.40±1.67a 31.80±5.45a 14.60±2.07b Q9 142.20±13.99a 17.12±1.06a 31.20±4.15a 15.20±3.27a Q201802 146.60±10.29a 13.67±3.30a 29.40±3.05a 14.40±4.72a Q201807 136.60±15.88b 16.60±2.14a 25.80±4.55a 15.00±2.74a Q201808 129.60±16.01b 13.54±2.42a 24.80±3.35a 9.20±4.97a Q201833 106.40±13.99b 12.41±1.66b 23.80±1.92b 10.80±1.64b Q201843 139.60±5.41b 16.15±1.38a 22.00±2.24b 14.80±1.30a Q201904 114.80±7.98b 14.98±1.38a 24.20±3.49a 13.40±3.21a Q201909 130.60±11.55b 17.14±1.59a 23.00±4.85a 16.60±7.09a Q201913 134.00±14.54b 18.07±4.94a 29.60±4.04a 14.00±3.54a Q202020 146.20±13.76a 13.21±1.25ab 22.40±2.41b 10.80±2.78a T3 Q1 176.40±3.85a 13.59±0.92ab 32.40±1.52b 7.40±2.07b Q2 111.80±11.54a 12.02±0.70b 17.00±6.25a 6.80±1.92b Q4 136.80±5.89a 13.50±1.10a 32.20±3.19a 9.60±1.52ab Q5 134.80±12.27a 15.02±1.03a 27.20±3.27a 7.80±2.17ab Q6 128.60±15.57a 12.47±1.15a 25.60±2.97a 9.60±1.82a Q7 158.40±12.18a 14.44±1.12a 32.60±6.03a 12.00±2.74a Q8 141.60±10.11a 13.17±0.92b 25.80±3.70ab 8.40±0.89c Q9 153.60±7.44a 11.99±1.03c 29.80±2.28a 9.80±0.84b Q201802 150.40±11.35a 12.29±1.77a 30.20±2.17a 10.20±3.27a Q201807 159.00±5.96a 12.37±0.96b 21.20±3.27ab 8.80±1.30b Q201808 151.80±16.41a 14.48±1.30a 20.60±2.88b 10.40±2.30a Q201833 173.00±2.65a 15.93±1.50a 33.40±5.64a 14.60±2.07a Q201843 167.60±6.03a 13.33±0.70b 39.40±4.88a 11.80±2.39b Q201904 154.20±5.45a 15.34±2.27a 22.80±2.78a 13.20±1.30a Q201909 160.00±9.41a 13.52±1.15b 28.00±1.87a 13.00±2.92ab Q201913 159.20±14.79a 16.98±0.98a 24.80±4.87a 13.80±1.64a Q202020 147.40±13.32a 14.76±0.89a 26.80±4.32ab 10.40±1.14a