晋北高寒区春油菜品种引进种植试验研究

Experimental Study on Introduction and Planting of Spring Rape Varieties in Northern Shanxi

以晋油6号为对照,在山西省农业科学院高寒区作物研究所毛皂试验基地进行了21个芥菜型春油菜新品种(系)的引种试验。结果表明,在晋北当地的旱作条件下,张北大辣芥、怀仁大黄芥和青海大辣芥综合农艺性状表现良好,生育期适中,其出苗整齐,长势强,植株生长健壮,茎粗抗倒伏,产量高,较对照晋油6号分别增长38.8%、21.7%和12.9%,可在晋北晋西北相同生态条件的油菜种植区大面积推广。

Taking Jinyou No.6 as control,21 new varieties(lines)of Brassica juncea were introduced in Maozao experimental base of institute of crop research in alpine region,Shanxi Academy of Agricultural Sciences.The results showed that under the local dry farming conditions in northern Shanxi,the comprehensive agronomic characters of Zhangbei Dalajie,Huairen Dahuangjie and Qinghai Dalajie were good,their growth period was moderate,their emergence was neat,their growth vigor was strong,their stem diameter was resistant to lodging,and their yield was high,which were increased by 38.8%,21.7%and 12.9%respectively compared with the control Jinyou No.6 Area promotion.