肇庆蔬菜根结线虫病危害及其防治技术  

Damage and Control Techniques of Vegetable Root Knot Nematode Disease in Zhaoqing

作　　者：黄珊妮 方玉莹[1] 郭佳丽[1] 吴丽华[1] 巢健枫 陈雄伟[1] 

机构地区：[1]肇庆学院生命科学学院,广东肇庆526061

出　　处：《安徽农业科学》2015年第17期135-137,共3页Journal of Anhui Agricultural Sciences

基　　金：肇庆学院大学生创新创业训练计划项目(DC2013)

摘　　要：[目的]明确肇庆市威胁蔬菜生产的根结线虫的种类和危害状况。[方法]对肇庆怀集、高要、四会等蔬菜主产区的根结线虫进行调查,采用传统形态学的方法进行种类鉴定,并结合肇庆市蔬菜根结线虫病存在的问题提出了防治技术。[结果]在肇庆市蔬菜根中发现南方根结线虫(Meloidogyne incognita),总结出蔬菜根结线虫病发病情况分布图、发生规律及其发病机制。通过加强检疫、农业防治、化学防治及选用抗病品种等防治手段,可以达到生态环保、控制线虫、高产三大目的。[结论]试验结果为肇庆蔬菜根结线虫病的防治提供了参考。[ Objective ] The aim was to definite species and damage status of Meloidogyne spp. threatening vegetable production in Zhaoqing city. [ Method] Root knot nematodes collected from Huaiji, Gaoyao, Sihui etc. vegetable main producing areas were identified by using meth- ods of traditional morphology. Prevention and control technologies were put forward according to existing problems in vegetable root knot nema- tode disease in Zhaoqing. [ Result ] Meloidogyne incognita was found in the root of vegetable in Zhaoqing city, and incidence distribution map, occurrence and nosogenesis of vegetable root knot nematode disease were summarized. By quarantine, agricultural control, chemical control and choosing disease-resistant variety etc. prevention and control means, it could achieve goals of environmental protection, Meloidogyne con- trol and high-production. [ Conclusion] The results provide reference for the control of vegetable root knot nematode disease in Zhaoqing.

关 键 词：蔬菜 南方根结线虫 防治 无公害 环保 

分 类 号：S432.45[农业科学—植物病理学]