双低油菜是一种优质油菜,种子生产方法十分重要,否则将影响种子纯度和品质。以往对单、双低油菜种子生产方法曾有一些研究,但多侧重在不同隔离方法对种子芥酸含量的影响,而对各级种子生产的具体方法则研究不够,其中特别对原原种的生产方法研究不够。本课题着重研究了双低油菜原原种不同种子来源对原种生长和种子质量的影响,从而为生产提出最佳的原原种生产方法。一、材料和方法 Canola is a good quality rapeseed, seed production method is very important, otherwise it will affect the purity and quality of the seed. In the past, there were some studies on the production methods of single and double canola seed, but more emphasis was placed on the influence of different isolation methods on the erucic acid content of the seeds, while the specific methods of seed production at all levels were not enough, especially for the original seed The study of production methods is not enough. This topic focuses on the canola seed of different origin of the original seed growth and seed quality of the impact of the original production for the production of the best original production methods. First, materials and methods