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以相同栽培条件下的“大玉竹”、“圆叶玉竹”、“长叶玉竹”3种品系为试材,对不同品系玉竹的形态特征进行比较,寻找出农艺性状相对优良的玉竹品系;为玉竹种质资源的收集和后期玉竹的育种提供基础资料。结果表明:“大玉竹”在根状茎、茎、叶、花和果实等器官方面优于其余品系玉竹,每株所产生有机物量多,表明在吉林当地栽培具有农艺性状优良的优点。
Under the same cultivation conditions, the three cultivars, “Da Yu Zhu”, “Yuan Yu Yu Zhu”, “Long Ye Yu Zhu” were used as materials to compare the morphological characteristics of different strains of Yuzhu and find out that the agronomic traits were relatively good Of Yuzhu strains; collection of Polygonatum germplasm resources and late Yuzhu breeding provide the basic information. The results showed that “Da Yu Zhu” was superior to other strains of Polygonatum in rhizomes, stems, leaves, flowers and fruits and other organs. The amount of organic compounds produced per plant showed that the cultivation in Jilin had the advantages of excellent agronomic characters .