目前,山西黄花菜的主栽种是大同黄花菜,其他品种很少.1984年,我们从湖南省祁东县农科所引进15个黄花菜品种,在山西大同市进行了引种试验,结果如下.一、试验结果1.物候期比较山西大同和湖南祁东县气候条件相差甚大,各品种物候期与本地是否适宜,这是引种能否成功的先决条件.从表1看出,尽管湖南祁东与大同纬度 At present, the main planted Shanxi lily Datong day lily, few other species.In 1984, we introduced from the Qidong County, Hunan Province 15 day-lily varieties, introduced in Datong, Shanxi, the results are as follows. First, the test results 1. Phenophase comparison Datong, Shanxi and Qidong County, Hunan climate conditions vary greatly, the phenological period of all varieties and local suitability, which is the prerequisite for the success of introduction.From Table 1 shows that, although Hunan Qidong And Datong latitude