北京蔬菜研究所在上海劳模的协助之下,引种上海油菜四月慢(北京称青帮油菜),五月慢(北京称白帮油菜)(见附图)获得成功,得到北京市蔬菜销售部门和郊区菜农两方面的好评。这两个品种经今年上半年试种结果,发现它比北京原有的油菜品种好,生长迅速,植株大,能耐高温,生长期适当延长可以长大棵而不 Beijing Vegetable Research Institute, with the assistance of Shanghai laborers, introduced Shanghai Rape slow in April (Beijing called Green Gang Rape) and May Slow (Beijing called White Rape) (see photo) for success. The Beijing Vegetable Research and Sales Office Suburban vegetable farmers both praise. The two varieties of the first half of the trial results of the first half of this year found that it is better than the original varieties of rapeseed in Beijing, growing rapidly, large plants, can be high temperature, growth period appropriate to grow can be grown instead of