85-5是温县农科所高级农艺师王乾琚在80年代用金状元和山东单县15l杂交而成的怀地黄新品种。该品种株形中等,叶片较大,成半直立生长,叶面皱褶较少,心叶边缘紫红色。块根成块状或纺锤状,典型的块根生长后期从中部开裂,再生长形成突起的大疙瘩,块根横截面呈不规则的菊花心状,有油 85-5 is a new type of Rehmannia glutinosa cultivated by Wang Qiangan, a senior agronomist of Wenxian Agricultural Science Institute, who crossed the 15th gold and Shandong single county in the 1980s. The plant type of medium-shaped, larger leaves, into semi-erect growth, leaf folds less leaf edge margin purple. Roots into lumps or spindle-shaped, typical late root growth late cracking from the middle, and then the formation of protruding large lumps, root tuberous cross-section was irregular chrysanthemum heart shape, with oil