CAJ | 학술논문

以单一方法鉴定物种具有参考文献（或比对数据）少、专业要求高的缺点。以新疆口岸进境货车截获的未知植物果实为例，从分子、形态、地理分布3个维度，对该未知果实逐级进行分类鉴定。根据 ITS、atpF －H、psbK －I 3段植物 DNA 通用条形码序列，以及形态学和地理分布信息，最终确定该未知果实为原产于西亚的蔷薇科蔷薇属犬蔷薇（Rosa canina L．）。本方法简单、准确，弥补了现有单一检测鉴定技术的不足，适用于进境产品中植物果实或种子的检疫鉴定。
이단일방법감정물충구유삼고문헌（혹비대수거）소、전업요구고적결점。이신강구안진경화차절획적미지식물과실위례，종분자、형태、지리분포3개유도，대해미지과실축급진행분류감정。근거 ITS、atpF －H、psbK －I 3단식물 DNA 통용조형마서렬，이급형태학화지리분포신식，최종학정해미지과실위원산우서아적장미과장미속견장미（Rosa canina L．）。본방법간단、준학，미보료현유단일검측감정기술적불족，괄용우진경산품중식물과실혹충자적검역감정。
Species identification is difficult in the case of scarce references and highly trained professional.As a case study of an unknown fruit intercepted from vehicle entering from Xinjiang Port,we identified this unknown fruit by molecu-lar,morphological and geographical distribution methods.Based on ITS,atpF -H,psbK -I sequences,fruit morphology and geographical distribution,we finally identified it is Rosa canina L.which originated from Western Asia.The com-bined identification methods are simple and efficient,improving existing technology,and suitable for identifying plant fruits or seeds at the ports.