甘蓝型冬油菜北移种植的适应性分析
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曹小东,刘自刚,米文博,徐春梅,邹娅,徐明霞,郑国强,方新玲,崔小茹,董小云,米超,陈其鲜
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Analysis on the Adaptability of Northward Planting of Brassica napus
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CAO XiaoDong,LIU ZiGang,MI WenBo,XU ChunMei,ZOU Ya,XU MingXia,ZHENG GuoQiang,FANG XinLing,CUI XiaoRu,DONG XiaoYun,MI Chao,CHEN QiXian
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表7 甘蓝型冬油菜北移区种植后农艺性状变化
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Table 7 Differences in agronomic traits between the northern transfer area of Brassica napus L. and the original planting area
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农艺性状
Agronomic
trait
| 天水 Tianshui | 定西 Dingxi | | 白银 Baiyin | 变异幅度
Variation
range | 均值
Mean | 变异幅度
Variation
range | 均值
Mean | 较天水增加
Increased
compared with
Tianshui (%) | 变异幅度
Variation
range | 均值
Mean
| 较天水增加
Increased
compared with
Tianshui (%) | | 株高 PH (cm) | 142.0-185.0 | 160.48±1.73 | 105.0-172.0 | 133.02±2.49 | -17.11 | | 103.0-154.0 | 131.22±2.25 | -18.26 | | 分枝部位 BH (cm) | 45.0-95.0 | 69.42±2.35 | 3.0-49.0 | 18.00±2.20 | -74.07 | | 7.0-52.0 | 24.70±1.92 | -64.41 | | 一次分枝 NFB | 5.0-19.0 | 10.30±0.47 | 6.0-17.0 | 10.73±0.53 | 4.17 | | 6.0-14.0 | 9.83±0.33 | -4.85 | | 二次分枝 NSB | 0.0-8.0 | 0.84±0.37 | 0.0-28.0 | 11.12±1.12 | 1223.81 | | 2.0-27.0 | 10.53±0.97 | 1153.57 | | 主花序长度 LMF (cm) | 30.0-79.0 | 49.70±1.74 | 0.0-50.0 | 26.97±2.71 | -45.73 | | 24.0-59.5 | 42.85±1.57 | -13.78 | | 全株角果数 TSP | 105.0-603.0 | 307.18±20.30 | 92.0-547.0 | 263.94±22.88 | -14.18 | | 131.0-643.0 | 277.67±25.55 | -9.60 | | 角粒数 SPS | 19.0-34.0 | 26.73±0.67 | 22.3-39.3 | 28.82±0.67 | 7.81 | | 21.0-32.7 | 26.87±0.64 | 0.75 | | 千粒重 SW (g) | 3.400-5.400 | 4.21±0.10 | 3.800-5.600 | 4.50±0.08 | 6.89 | | 3.400-5.200 | 4.46±0.08 | 5.84 |
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