马铃薯田线虫病害发生及防治  

Occurrence and control of nematode diseases in potato(Solanum tuberosum L.)

作　　者：毛彦芝[1] 牛若超[1] 孙继英[1] 闵凡祥[1] 杨帅[1] 王文重[1] 魏琪[1] 董学志[1] 赵丹[1] 郭梅[1] MAO Yanzhi;NIU Ruochao;SUN Jiying;MIN Fanxiang;YANG Shuai;WANG Wenzhong;WEI Qi;DONG Xuezhi;ZHAO Dan;GUO Mei(Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China)

机构地区：[1]黑龙江省农业科学院,黑龙江哈尔滨150086

出　　处：《土壤与作物》2022年第1期104-114,共11页Soils and Crops

基　　金：国家重点研发计划资助(2017YFE0115700);黑龙江省农业科学院基金培育项目(2019JJPY015);黑龙江省中部区马铃薯化肥农药减施技术模式集成与示范(2018YFD020080303).

摘　　要：近些年马铃薯土传病害发生严重,除了真菌、细菌等病原物引起的病害外,线虫病成为威胁马铃薯生产的又一大病害。危害马铃薯的植物寄生线虫主要有马铃薯腐烂茎线虫(Ditylenchus destructor)、鳞球茎线虫(Ditylenchus dipsaci)、马铃薯孢囊线虫(马铃薯白线虫(Globodera rostochiensis)和马铃薯金线虫(Globodera pallida))、根结线虫(爪哇根结线虫(Meloidogyne.javanica)和南方根结线虫(M.incognita)等)、异常珍珠线虫(Nacobbus aberrans)和根腐线虫(Pratylenchus spp.)。在我国马铃薯田有马铃薯腐烂茎线虫、爪哇根结线虫和南方根结线虫、马铃薯金线虫发生的报道,根腐线虫在玉米田有发生,马铃薯田也有发生的潜在风险。本文主要综述我国马铃薯田线虫病害的发生和分布及主要的防治措施,为病害识别和防控提供指导。In recent years,soil borne diseases of potato have occurred seriously.In addition to the diseases caused by fungi,bacteria and other pathogens,nematode diseases have become major diseases threatening potato production.The main plant parasitic nematodes include Ditylenchus destructor,D.dipsaci,potato cyst nematodes(Globodera rostochiensis and G.pallida),root knot nematodes(M.javanica and M.incognita),Nacobbus aberrans and root rot nematode(Pratylenchus spp.).The occurrence of D.destructor,M.javanica and M.incognita and G.rostochiensis was reported in potato field in China.Pratylenchus spp.occurrs in corn field,but is imposing a potential risk of occurrence in potato field.In this paper,we reviewed the occurrence and distribution of the nematodes in potato fields in China and the main control measures,which would provide a guideline for disease identification and control.

关 键 词：马铃薯 线虫病害 发生及防治 

分 类 号：S532[农业科学—作物学]