油菜异常开花的补救与防治石鸿文（信阳地区植保植检站，信阳４６４０００）油菜在生长发育过程中，往往出现早薹早花、花而不实和发生次生花等异常开花现象，必须及早采取相应的补救与防治措施，才能保证油菜稳产、高产。１．早薹早花油菜早薹早花是指油菜在“立春”前抽... Reproduction and Prevention of Abnormal Flowering of Rape Shi Hongwen (Plant Protection and Phytosanitary Station of Xinyang Prefecture, Xinyang 464000) During the growth and development of rape, rape blossoms often have early flowering, irregular flowering and secondary flowering, and must be taken as early as possible Remedy and control measures in order to ensure stable yield rape, high yield. 1. Early asparagus early flowering rape early asparagus early flowering is rape in the “beginning of spring” pumping ...