With ISO9842:2003 rose essential oil standard,the essential oil of Kazanluk,which,a dominant rose variety in Bulgaria,was introduced into Shangzhou Prefecture,Shaanxi,China,was assayed.

• 采用ISO9842:2003玫瑰油标准,对陕西商州引种的保加利亚主栽玫瑰品种“Kazanluk”(RosadamascenaMiller)精油进行分析。