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Powdery Mildew

Powdery Mildew is probably one of the top concerns for growers and it literally looks like a white powder which is actually mycelium that can produce spores. Where To Look: -You want to look at the most shaded leaves that are either under another leaf or deeper in the canopy. -Typically it will start on the undersides of the leaves How to Prevent: -Goal is to maintain dry leaf surfaces and avoid large changes in temperature. How to Control: -Oxidate (stabilized and concentrated hydrogen peroxide) is a good quick spray option to accomplish the same end goal with much less work. -Milk can be used effectively (40% milk + 60% water) whole milk is preferred due to the fat spreading it more evenly across the leaf surface. Helpful “Review Sheets” to use while you watch the video can be found at… https://drive.google.com/open?id=1e08... “Review Sheets with Answers” so you can check your understanding can be found at… https://drive.google.com/open?id=1QEx... Link to Lecture Slides: https://drive.google.com/open?id=1uz0... *Full work cited for "Powdery Mildew" can be viewed at... https://drive.google.com/open?id=1BVo...