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

West Central Disease Report: Most recent wetting event (Report issued 4/16/2024 11:34 )

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
Aetna / Fremont 4/11 3-4PM 4/12 2-3PM Wet: 24
Span: 24
45.2 0.32 Light (Symptoms appear: 5/5) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Alpine Twp / Comstock Park 4/11 10-11AM 4/12 1-2PM Wet: 27
Span: 28
46.4 0.37 Moderate (Symptoms appear: 5/2) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Belding 4/11 9-10AM 4/12 10-11AM Wet: 26
Span: 26
46 0.54 Moderate (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Benona / Shelby 4/11 10-11AM 4/12 9-10AM Wet: 19
Span: 24
43.7 0.19 None None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Clarksville 4/11 4-5AM 4/12 4-5PM Wet: 36
Span: 37
46.9 0.55 Moderate (Symptoms appear: 5/2) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Conklin / Wright 4/11 2-3PM 4/12 Noon-1PM Wet: 23
Span: 23
45.7 0.41 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Elbridge / Hart 4/11 9-10AM 4/12 Noon-1PM Wet: 27
Span: 28
45.6 0.43 Moderate (Symptoms appear: 5/6) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Entrican 4/11 9-10AM 4/12 4-5PM Wet: 30
Span: 32
46.1 0.44 Moderate (Symptoms appear: 5/4) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Fremont 4/11 4-5PM 4/12 Noon-1PM Wet: 20
Span: 21
44.2 0.27 Light (Symptoms appear: 5/4) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Grant 4/11 1-2PM 4/12 Noon-1PM Wet: 24
Span: 24
46 0.33 Moderate (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Hart 4/11 Noon-1PM 4/12 11AM-Noon Wet: 23
Span: 24
46.1 0.15 Light (Symptoms appear: 5/7) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Hudsonville 4/11 9-10AM 4/12 9-10AM Wet: 25
Span: 25
47.1 0.4 Moderate (Symptoms appear: 5/2) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Kent City 4/11 2-3PM 4/12 Noon-1PM Wet: 23
Span: 23
45.6 0.35 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Ludington 4/11 7-8PM 4/12 Noon-1PM Wet: 18
Span: 18
44.1 0.17 None None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Mears 4/11 10-11AM 4/12 11AM-Noon Wet: 25
Span: 26
46.1 0.14 Moderate (Symptoms appear: 5/7) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Mecosta 4/11 9-10AM 4/12 4-5PM Wet: 32
Span: 32
45.9 0.48 Moderate (Symptoms appear: 5/5) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
New Era 4/11 4-5PM 4/12 2-3PM Wet: 19
Span: 23
44.9 0.22 Light (Symptoms appear: 5/6) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Reeman / Fremont - West 4/11 3-4PM 4/12 Noon-1PM Wet: 22
Span: 22
45.6 0.28 Light (Symptoms appear: 5/4) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Shelby - East 4/11 10-11AM 4/12 Noon-1PM Wet: 26
Span: 27
46.6 0.25 Moderate (Symptoms appear: 5/6) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Sparta 4/11 2-3PM 4/12 1-2PM Wet: 24
Span: 24
45.8 0.34 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Sparta 20m Tower 4/11 2-3PM 4/12 Noon-1PM Wet: 23
Span: 23
46 0.35 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Sparta - North 4/11 2-3PM 4/12 Noon-1PM Wet: 23
Span: 23
45.7 0.36 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
Standale / Walker 4/11 9-10AM 4/12 10-11AM Wet: 25
Span: 26
46.7 0.42 Moderate (Symptoms appear: 5/1) None No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM
West Olive 4/11 2-3PM 4/12 9-10AM Wet: 20
Span: 20
46.6 0.14 Light (Symptoms appear: 5/3) No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/9 11PM - Midnight to 4/16/2024 10-11AM