Downy mildew symptoms: Downy mildew affects all green parts of the plants like leaves, shoots, and fruits. The symptoms are the discolored lesions of regular or irregular shape, that are initially yellow and later turn to brown and dry. The underside of the discoloration will have white cottony fungal growth.
A quick summary of what we created last week for you. Action Window Do you want to know when you can spray / apply plant protection measures? databaum shows you the possible times based on your measure and weather forecast. The green slots are the possibilities. Just go to the treatment
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Downy mildew is considered to be the most devastating disease of grapevines in climates with relatively warm and humid summers. That includes Switzerland, France and Italy, the countries where databaum has most of its customers. It is therefore also one of our main focus areas. History The fungus (fungus-like, but