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Onion Downy Mildew Update

Downy Mildew Found in Our Area Downy Mildew of Vidalia Onion (Peronospora destructor) was confirmed in the Vidalia Onion growing region on March 19, 2018.  This can be a highly destructive disease, causing serious losses in yield and bulb quality.  Growers need to be aware of its presence in the area…
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