Journal of Zhejiang Agricultural Sciences ›› 2024, Vol. 65 ›› Issue (11): 2641-2644.DOI: 10.16178/j.issn.0528-9017.20231101

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Control efficacy of five fungicides for controlling clubroot disease in cabbage

SUN Xiuli1(), HE Dan1, LOU Wenyu2, XU Mingfei3, CHEN Liping3,*()   

  1. 1. Zhuji Economic Specialty Station, Zhuji 311800, Zhejiang
    2. Zhejiang Yongning Brother Agricultural Development Co., Ltd., Zhuji 311800, Zhejiang
    3. Institute of Quality, Safety and Nutrition of Agricultural Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2023-11-13 Online:2024-11-11 Published:2024-11-15

Abstract:

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 m2) and 50% fluazinam suspension (333 mL per 667 m2) as the preferred fungicides for controlling clubroot disease in cabbage.

Key words: fungicides, clubroot disease in cabbage, control efficacy

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