为了查明南京园林植物根际寄生线虫种类及其分布情况，为有效防治线虫病害提供科学依据，2009年10月—2010年7月，笔者对南京栖霞区、江宁区、浦口区苗圃地的40种园林植物根际寄生线虫进行初步调查，根据形态特征和测量值鉴定出垫刃科线虫3个种，分别是普通丝尾垫刃线虫(Filenchus vulgaris)、香港丝尾垫刃线虫(Filenchus hongkongensis)和莫氏野外垫刃线虫(Aglenchus muktii)。其中，香港丝尾垫刃线虫和莫氏野外垫刃线虫为江苏省新记录种。

In order to ascertain parasitic nematode species and distribution condition in rhizosphere soil of garden trees in Nanjing, and hope it to give the science basis for taking effective measures to prevent nematode disease. In a rhizosphere parasitic nematode species survey of 40 species of garden trees in Qixia, Jiangning and Pukou district of Nanjing from October, 2009 to July, 2010, 3 nematode species of Tylenchidae were observed and identified, they were Filenchus vulgaris, Filenchus hongkongensis and Aglenchus muktii. Filenchus hongkongensis and Aglenchus muktii were new recorded species in Jiangsu Province.