摘要
探讨2%氟烯线砜颗粒剂、6%阿维菌素·噻唑膦微囊悬浮剂、0.3%印楝素水分散粒剂对生姜根结线虫(Meloidogyne spp.)的防效。开展3种药剂对生姜根结线虫的田间药效试验,药剂处理区病指是清水对照区病指的1/3~1/2,防效在55%~80%,可有效减轻生姜根结线虫的危害,保护生姜根系及地下茎,提高姜块商品性。3种杀线虫剂对生姜根结线虫具有良好的防效。
To study the effect of three nematocides against Meloidogyne spp.,the field efficacy tests on the three nematocides against Meloidogyne spp was conducted.The disease index in the treatment group was 1/3~1/2 of that in the clear water control group,with the control effect 55%~80%.The three nematocides can effectively reduce the damage of Meloidogyne spp.,protect the root and underground stem of ginger,and improve the commodity quality.The three nematocides had shown effective control on Meloidogyne spp.
作者
赵霞
夏丽娟
席亚东
李婷
Zhao Xia;Xia Lijuan;Li Ting;Xi Yadong(the Institute for the Control of Agrochemicals,Sichuan Provincial,Chengdu Sichuan 610041,China;the Institute of Plant Protection,Si Chuan Academy of Agricultural Sciences,Chengdu Sichuan 610000,China)
出处
《农药科学与管理》
CAS
2020年第12期51-54,46,共5页
Pesticide Science and Administration