【摘要】 目的:筛选适宜机械化油菜品种,为加速机械化油菜品种推广提供技术参考。方法:采用单因素随机区组设计,研究比较了七种不同油菜品种(秦优10号(CK)、华油杂6号(CK)、LY-3、LY-6、LY-8、LY-9、LY-10)产量、经济性状、抗逆性以及菜籽品质等的差异。结果 :结果表明,不同品种之间经济性状存在差异。不同品种株高、有效分枝起点、抗病性、产量差异达极显著水平(P﹤0.01);主花序长度、每角粒数、千粒重差异达显著水平(P﹤0.05)。结论:LY-4、LY-10品种适宜机械化收获。更多还原

【Abstract】 Objective: Filter suitable for mechanized rape varieties,to accelerate the mechanization of rape varieties provide technical reference promotion. Methods: Single factor randomized block design,study compared seven different varieties of oilseed rape( Qinyou No. 10( CK),Huayouza 6( CK),LY-3,LY-6,LY-8,LY-9,LY-10) differences in yield,economic traits,such as resistance and rapeseed quality screening suitable for mechanized rape varieties,to accelerate the mechanization of rape varieties provide technical reference promotion. Results: The results showed that there are differences between different varieties of economic traits. Different varieties of plant height,branching starting point,disease resistance,yield differences were highly significant( P< 0. 01); Length of main inflorescence,seeds per pod,grain weight difference was significant( P < 0. 05). Conclusion: In conclusion,LY-4,LY-10 two varieties suitable for mechanical harvesting.更多还原