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对采自浙江出口盆景根围的螺旋线虫群体经形态学测量，鉴定出三个种，分别为双宫螺旋线虫（Ｈ．ｄｉｈｙｓｔｅｒａ），双角螺旋线虫（Ｈ．ｄｉｇｏｎｉｃｕｓ）和可变螺旋线虫（Ｈ．ｖａｒｉａｂｉｌｉｓ）．三种线虫均系浙江省植物寄生线虫的新纪录，其中双角螺旋线虫和可变螺旋线虫系首次在中国盆景上报道．
Three species of Helicotylenchus were identified from the rhizosphere of Bonsai in Zhejiang Province by morphological measurement. They were H.dihystera, H.digonicus and C. spiralis H.variabilis). All three nematodes were new records of plant parasitic nematodes in Zhejiang Province. Among them, the double helix and the alternative helix were reported on the Chinese bonsai.