福建省花生根部寄生线虫种类鉴定

摘要

从福建省花生(Arachis hypogaea Linn.)根部及根际土壤中共分离鉴定出11种植物寄生线虫:肾状肾形线虫(Rotylenchulus reniformis)、咖啡短体线虫(Pratylenchus coffeae)、饰环矮化线虫(Tylenchorhynchus annulatus)、装饰小环线虫(Criconemella ornata)、双宫螺旋线虫(Helicotylenchus dihystera)、食菌茎线虫(Ditylenchus myceliophagus)、蘑菇滑刃线虫(Aphlenchoides composticola)、燕麦真滑刃线虫(Aphelenchus avenae)、广东杆垫刃线虫(Rhabdotylenchus guangdongensis)、丝尾垫刃线虫(Filenchus sp.)和根结线虫(Meloidogyne sp.).其中肾状肾形线虫、咖啡短体线虫、装饰小环线虫和根结线虫为花生的重要寄生线虫.%Eleven species of plant nematodes were identified from the root and rhizosphere soils of peanut (Ara-chis hypogaea Linn.) in Fujian Province, including Rotylenchulus reniformis, Pratylenchus coffeae, Tylenchorhyn-chus annulatus, Criconemella ornata, Helicotylenchus dihystera , Ditylenchus myceliophagus, Aphlenchoides com-posticola , Aphelenchus avenae, Rhabdotylenchus guangdongensis and Filenchus sp. and Meloidogyne sp. , of which Rotylenchulus reniformis, Pratylenchus coffeae, Criconemella ornata and Meloidogyne sp. were important plant parasitic nematodes on peanut.