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2008年4~9月,广州白云机场局检疫人员分别从尼日利亚、塞班、喀麦隆进境旅客携带的芋头香茅和花生黏附的土壤中截获短体线虫。经分离鉴定为落选短体线虫Pratylenchus neglectus(Rensch,1924)Filipjev and Schuurman Stekhoven,1941、最短尾短体线虫Pratylenchus brachyurus(Godfrey,1929)Filipjev & Schuurmans Stekhoven,1941和玉米线虫Pratylenchus zeae Graha