摘要
甘蓝根肿病是甘蓝生产上的主要土传病害,为筛选防治甘蓝根肿病的高效、安全的杀菌剂,该研究选择5种防治甘蓝根肿病的常用药剂进行田间药效试验。结果表明:3种化学杀菌剂的防控效果比2种生物杀菌剂的防控效果好,其中30%氟胺·氰霜唑悬浮剂的防控效果略低于另外两种化学杀菌剂。根据试验结果,推荐100 g·L^(-1)氰霜唑悬浮剂(每667 m^(2)用药180 mL)、50%氟啶胺悬浮剂(每667 m^(2)用药333 mL)作为防控甘蓝根肿病的首选药剂。
Clubroot disease is a major soil-borne disease affecting cabbage yield.In order to screen for effective and safe fungicides for controlling clubroot disease in cabbage,five commonly used fungicides were selected for field efficacy trials.The results showed that the control efficacy of the three chemical fungicides was superior to that of the two biological fungicides.And the control efficacy of 30%fluazinam and cyazofamid suspension was slightly lower than the other two chemical fungicides.Based on the experimental results,we recommend the use of 100 g·L^(-1) cyazofamid suspension(180 mL per 667 m^(2))and 50%fluazinam suspension(333 mL per 667 m^(2))as the preferred fungicides for controlling clubroot disease in cabbage.
作者
孙秀莉
何丹
楼文妤
徐明飞
陈丽萍
SUN Xiuli;HE Dan;LOU Wenyu;XU Mingfei;CHEN Liping(Zhuji Economic Specialty Station,Zhuji 311800,Zhejiang;Zhejiang Yongning Brother Agricultural Development Co.,Ltd.,Zhuji 311800,Zhejiang;Institute of Quality,Safety and Nutrition of Agricultural Products,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang)
出处
《浙江农业科学》
2024年第11期2641-2644,共4页
Journal of Zhejiang Agricultural Sciences
基金
浙江省团队科技特派员项目(诸暨市农产品质量安全管控)
诸暨市2022—2023年度农业“三新”技术试验示范推广项目。
关键词
杀菌剂
甘蓝根肿病
防治效果
fungicides
clubroot disease in cabbage
control efficacy
作者简介
孙秀莉(1973-),女,浙江诸暨人,农艺师,本科,从事园艺作物技术研究和推广工作,E-mail:2284789279@qq.com;通信作者:陈丽萍(1979-),女,浙江武义人,副研究员,本科,从事农药应用评价研究与推广工作,E-mail:lpchen@zaas.ac.cn。