Control Effect of Five Non-Chemical Fungicides on Strawberry Powdery Mildew in Protected Cultivation
Abstract：To screen safe and effective, low-residue pesticides for controlling strawberry powdery mildew, this study compared the control effects of five non-chemical fungicides on strawberry powdery mildew. The results showed that microbial-derived fungicides, such as polyoxin and Bacillus subtilis, had better control effects on strawberry powdery mildew in protected cultivation, with a control efficiency of more than 68% seven days after three applications. This was significantly higher than the control effects of plant-derived fungicides, including berberine, osthole, and rhein methyl ether. In production, it is recommended to prioritize the use of microbial-derived fungicides, such as polyoxin and Bacillus subtilis, for controlling strawberry powdery mildew, and to pay attention to applying the drugs before and at the early stage of disease occurrence.
Keywords：Strawberry powdery mildewNon-chemical fungicideControl effect
Publication Date：2025-08-15
Online Publishing Date：2025-09-02(First online date of this platform, not the publication date of the document)
Pages：3( 68-70 )