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应用聚丙烯酰胺凝胶电泳技术,对采自山东省10个地、市、县的楸树根结线虫Meloidogyne spp.样品作酯酶电泳分析,鉴定出楸树根结线虫的种类主要为花生根结线虫M.arenaria(Neal)Chit wood和北方根结线虫M.hapla Chitwood。
Polyacrylamide gel electrophoresis was used to analyze the Meloidogyne spp. Samples collected from 10 prefectures, cities and counties in Shandong Province. The results showed that the main species of M. incognita were peanut root M. nenaria (Neal) Chit wood and M. hapla Chitwood.