近年来,我省选育了一批甘薯新品种,有的已开始在生产上推广应用。为了鉴定新育成品种的生产力和在我区的适应性,我们于80年在本所试验田和丽岙试点、81年又在瑞安丽岙试点进行此项试验,并组织农村协作点进行鉴定比较,现将两年来的试验总结如下。 In recent years, a batch of new sweet potato varieties have been bred in our province, and some of them have started to be popularized and applied in production. In order to identify the productivity of newly-grown varieties and their adaptability in our district, we experimented with the trial in our experimental field and Li-Lai in 1980 and the pilot in Rui-Li-Lai in 2001. We organized the identification and comparisons in rural areas, Now two years of experiments summarized as follows.