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

Hickory Corners (KBS) Disease Report: Wetting events since 4/5 (Report issued 4/19/2024 17:05 )

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).

Time period assessed for wetting events: 3/4 to 4/19/2024. Events between 4/5 and 4/19/2024 shown.
Hourly weather data missing for: 4/4/2024 11PM - Midnight - 4/19/2024 3-4PM (353 hours); Total of 353 missing hours

Wet 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
1 Hickory Corners (KBS) 4/5 1-2AM 4/5 1-2AM Wet: 1
Span: 1		 37.5 0.02 None None. No risk until first bract leaves have expanded. No risk until pre-bloom period
2 Hickory Corners (KBS) 4/7 8-9PM 4/7 9-10PM Wet: 2
Span: 2		 48.2 0.02 None None. No risk until first bract leaves have expanded. No risk until pre-bloom period
3 Hickory Corners (KBS) 4/11 3-4AM 4/12 11AM-Noon Wet: 33
Span: 33		 46.7 1.17 Moderate (Symptoms appear: 4/30) None No risk until pre-bloom period
4 Hickory Corners (KBS) 4/17 1-2AM 4/17 1-2PM Wet: 6
Span: 13		 60 0.27 None None No risk until pre-bloom period
5 Hickory Corners (KBS) 4/18 10-11PM 4/19 6-7AM Wet: 9
Span: 9		 46.8 0.36 None None No risk until pre-bloom period

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