北方农业学报 ›› 2018, Vol. 46 ›› Issue (2): 65-65.

• 植物保护·农业生态环境 • 上一篇    下一篇

杀菌剂对马铃薯枯萎病菌的毒力测定

徐利敏[1];侯亚光[2];贾瑞芳[1];张俊[3];郭景山[4];高润蕾[5]   

  1. [1]内蒙古农牧业科学院植物保护研究所,内蒙古呼和浩特010031;[2]内蒙古生物技术研究院,内蒙古呼和浩特010020;[3]内蒙古农牧业科学院蔬菜研究所,内蒙古呼和浩特010031;[4]内蒙古农牧业科学院特色作物研究所,内蒙古呼和浩特010031;[5]呼和浩特市和林格尔县盛乐园区管委会,内蒙古呼和浩特010000
  • 出版日期:2018-04-20 发布日期:2018-04-20
  • 通讯作者: 徐利敏
  • 作者简介:徐利敏(1964-),男,研究员,学士,主要从事农作物、蔬菜病虫害防治技术的研究工作。
  • 基金资助:
    内蒙古创新基金项目(2016CXJJN05);2017年内蒙古科技创新引导项目;国家马铃薯产业技术体系项目(CARS-9-ES03)

Toxicity test of Fungicides against Fusarium oxysporum

XU Limin1, HOU Yaguang2, JIA Ruifang1, ZHANG Jun3, GUO Jingshan4, GAO Runlei5 (1.Institute of Plant Protection, Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031 ,China; 2.Inner Mongolia Biological Technology Research Institute, Hohhot 010031,China;3.Institute of Vegetables, Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031 ,China;4.Fusarium oxysporum Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences,Hohhot 010031,China;5.Administrative Committee of Horinger Shengle Economic Development Zone, Hohhot 010000, China)   

  • Online:2018-04-20 Published:2018-04-20

摘要: 为生产中筛选化学制剂有效控制马铃薯枯萎病,采用菌丝生长速率抑制法测定50%克菌丹可湿性粉剂、99%噁霉灵原药、80%噁霉·福美双可湿性粉剂、70%甲基托布津可湿性粉剂、25%氰烯菌酯悬浮剂、30%甲霜噁霉灵水剂等6种杀菌剂对马铃薯枯萎病菌(Fusarium oxysporum)的毒力,结果显示:氰烯菌酯和甲基托布津的毒力最高,其EC50分别为0.0441,0。1127mg/L。

Abstract: In this study, the toxicity of six fungicides against Fusarium oxysporum were tested by the mycolium growth rate methods,6 fungicides include 50% captan WP, 99% hymoxazol TC, 80% hymoxazol Thiram WP, 70% thiophanato-mothyl WP, 25% phonamacril SC and 30% Motalaxyl hymoxazol AS. The results showed that phonamacril and thiophanato-methyl had the best toxicity and their ECho were 0.044 1 mg/L and 0.112 7 mg/L respectively.

中图分类号: 

  • S435.621