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  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Southeast Disease Report: Most recent wetting event (Report issued 4/20/2024 4:37 )

Wetting periods start with rainfall (at least 0.01 inch) and continue until the start of at least eight hours without moisture (rainfall, leaf wetness, high relative humidity). Wetting periods are classified as "ongoing" until eight consecutive dry hours have passed. After that, the official end of the wetting period is recorded (the start of the 8 hour dry period).

Station Start of wetting period End of wetting period Duration (Hrs.) Avg temp (F) Rainfall (in.) Apple Scab (leaf) Cherry Leaf Spot Grape Leaf Black Rot Time Period Assessed
Commerce Township 4/19 3-4AM 4/19 9-10AM Wet: 7
Span: 7		 48 0.3 None None No risk until pre-bloom period Most recent period shown: 4/13 11PM - Midnight to 4/20/2024 10-11AM
Deerfield / Blissfield 4/19 2-3AM 4/19 9-10AM Wet: 8
Span: 8		 51.1 0.37 None None No risk until pre-bloom period Most recent period shown: 4/13 11PM - Midnight to 4/20/2024 10-11AM
Hudson 4/19 2-3AM 4/19 8-9AM Wet: 7
Span: 7		 49.3 0.47 None None No risk until pre-bloom period Most recent period shown: 4/13 11PM - Midnight to 4/20/2024 10-11AM
Romeo 4/19 2-3AM 4/19 9-10AM Wet: 8
Span: 8		 49.8 0.33 None None No risk until pre-bloom period Most recent period shown: 4/13 11PM - Midnight to 4/20/2024 10-11AM

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