大白菜栽培面积大,需菜籽量也大。为了更好地完成大白菜采种任务,近年来,我们进行了大白菜育苗采种试验,取得了较好效果。大白菜育苗采种法,与过去常用的成株采种法、半成株采种法及直播采种法相比较,具有省工、高产、质优等优点。它可免去成株采种法或半成株采种法选择和贮存大量采种母株的生产环节,缩短生产过程,还节省母 Cabbage cultivation area, the need for large amount of rapeseed. In order to accomplish the task of planting Chinese cabbage better, in recent years, we carried out the cabbage seedling cultivation test and achieved good results. Chinese cabbage seedling cultivation methods, and the past commonly used method of adult seed, semi-mature seed collection and direct seeding method compared with the provincial workers, high yield, high quality advantages. It eliminates the need for adult seed or semi-mature seed selection and storage of seed production of a large number of mother plants, shortening the production process, but also save the mother