Optical Density Assay to Determine the Sensitivity of Globisporangium and Pythium Isolates to Mefenoxam

Several species of Globisporangium and Pythium cause cavity spot of carrot. Disease management in conventional production relies primarily on application of the fungicide mefenoxam. Growers’ reports in Ontario, Canada, of severe cavity spot, even when using mefenoxam applications, suggest that mefen...

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Bibliographic Details
Main Authors: Umbrin Ilyas, Lindsey J. du Toit, Mary Ruth McDonald
Format: Article
Language:English
Published: The American Phytopathological Society 2025-06-01
Series:PhytoFrontiers
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Online Access:https://apsjournals.apsnet.org/doi/10.1094/PHYTOFR-09-24-0105-FI
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