Five species of Tylenchida nematodes and two species of Dorylaimida nematodes were identified in 54 samples collected in roots and rhizosphere soil of poplar trees from Zhenjiang, Yangzhou , Huaian, Lianyungang, Suzhou and Wuxi city of Jiangsu Province from June to November in 2008. These species included Filenchus orbus, Filenchus vulgaris, Tylenchorhynchus brassicae, Helicotylenchus digitiformis, Scutellonema brachyurus, Xiphinema americanum and Xiphinema hunaniense. Among those nematodes, Filenchus vulgaris was new records in Jiangsu Province, and the poplar tree was new host of Filenchus vulgaris, Tylenchorhynchus brassicae and Xiphinema hunaniense.
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