Controlling the powdery mildew Oidium neolycopersici
In my previous article (see FW, 29 July 2022), I mentioned that the powdery mildew Leveillula taurica is systemic and doesn’t look like powdery mildew. Instead, it produces circular brown lesions.
, on the other hand, is unmistakably a powdery mildew, with a
