湖北农业科学 ›› 2019, Vol. 58 ›› Issue (24): 117-119.doi: 10.14088/j.cnki.issn0439-8114.2019.24.028

• 植物保护 • 上一篇    下一篇

40%氟啶胺·烯酰吗啉悬浮剂防治马铃薯晚疫病田间药效试验

吕贝贝, 刘珍, 张贵云, 张丽萍, 范巧兰, 姚众   

  1. 山西省农业科学院棉花研究所,山西 运城 044000
  • 收稿日期:2019-08-01 出版日期:2019-12-25 发布日期:2019-12-25
  • 通讯作者: 张丽萍(1964-),女,山西闻喜人,研究员,博士,主要从事昆虫分子生态及农作物病虫害综合治理研究工作,(电话)0359-2126096(电子信箱)lipingzh2006@126.com。
  • 作者简介:吕贝贝(1993-),女,山西运城人,研究实习员,主要从事植物病虫害综合治理研究工作,(电话)13994999122(电子信箱)1240651061@qq.com
  • 基金资助:
    山西省农业科学院农业科技创新研究课题(YCX2018D2YS09)

The field efficacy trials of fluazinam·dimethomorph 40% SC against potato late blight

LYU Bei-bei, LIU Zhen, ZHANG Gui-yun, ZHANG Li-ping, FAN Qiao-lan, YAO Zhong   

  1. Cotton Research Institute,Shanxi Academy of Agricultural Sciences,Yuncheng 044000,Shanxi,China
  • Received:2019-08-01 Online:2019-12-25 Published:2019-12-25

摘要: 为明确40%氟啶胺·烯酰吗啉悬浮剂对马铃薯晚疫病的防治效果,以80%烯酰吗啉水分散粒剂和500 g/L氟啶胺悬浮剂为对照药剂,进行了防治马铃薯晚疫病的田间药效试验。结果表明,40%氟啶胺·烯酰吗啉悬浮剂除低剂量处理(240 g/hm2)药后防治效果显著低于对照药剂外,中剂量(270 g/hm2)和高剂量(300 g/hm2)药后防治效果均相当于或显著高于对照药剂。

关键词: 40%氟啶胺·烯酰吗啉悬浮剂;, 马铃薯晚疫病, 田间防治效果

Abstract: To evaluate the control effects of fluazinam·dimethomorph 40% SC on potato late blight, The field efficacy trials of fluazinam·dimethomorph 40% SC against potato late blight was carried out with control of dimethomorph 80% WDG and fluazinam 500 g/L SC. The results showed that compared with control reagents, the efficacy of 40% fluazinam·dimethomorph SC at the dosage of effective components in 240 g/hm2 was significantly lower, while the other two dosages in 270 g/hm2 and 300 g/hm2 were equivalent or significantly higher to the control reagents.

Key words: fluazinam·, dimethomorph 40% SC, potato late blight, field efficacy trials

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