在目前栽培的油菜品种中,其种子都含有较高的芥酸和硫代葡萄糖甙,致使油质欠佳,籽粕不能饲用。而加拿大春油菜“托尔”品种含这两种成分的含量都低,分别为0.3％和0.78％,是我国目前“双低”毒最佳的油菜品种之一。我们于1983年小面积上试种,折算单产500斤,1984年扩大到1.2亩,单产为383.3斤。现将托尔油菜的生物学特 In the present cultivated varieties of rapeseed, the seeds contain high levels of erucic acid and glucosinolate, resulting in poor oil quality, and the meal can not be fed. The Canadian spring rape “Thor” varieties contain these two ingredients are low, respectively, 0.3% and 0.78%, is China’s “double low” poison one of the best rape varieties. We planted a small area in 1983, converted 500 kg yield, expanded to 1.2 acres in 1984, yield 383.3 kg. The biology of Thor canola is now special