油菜是我国的主要油料作物之一，种植面积和总产量均居世界首位。油菜也是需硼较多的作物，我国几乎所有油菜主要产区都存在不同程度的土壤有效硼不足现象，严重影响油菜生产［１］。８０年代中期在推广单低、双低油菜品种时发现优质油菜品种比普通油菜对缺硼反应更敏感，... Rape is one of the main oil crops in China, with the planting area and total output ranking the first in the world. Rape is also the need for more boron crops, almost all major rapeseed areas in China there are varying degrees of soil available boron deficiency, seriously affecting rapeseed production [1]. In the mid-1980s when promoting single low and double low rape varieties, it was found that high-quality rape varieties were more sensitive to boron deficiency reaction than common rape.