Strobilurin fungicide Respray Dates for Low scab-risk blocks

Background Information for this page
Return to radar list for Belchertown MA
Weather data for Belchertown MA.  Forecast values begin May 20, 2013
 
LOW SCAB BLOCKS ONLY
Full-dose STROBILURIN fungicide
(Flint, Sovran, Pristine)
SPRAY DATE
6am application time assumed
Inches Rain LOW SCAB BLOCKS ONLY
END of STROBILURIN FUNGICIDE
PROTECTION

& limiting factor
LOW SCAB BLOCKS ONLY
DEADLINE for next
Pre-Infection Application
= start time for the next infection period that has rain after fungicide depletion time.
LOW SCAB BLOCKS ONLY
Deadline for post-infection fungicide to reach back to start time of subsequent infection period (1 col. to left), or back to depletion time of previous fungicide spray (2 cols. to left), whichever is later.  Assumes no scab resistance.
Sun,  April 14 0 Apr 19,  6 AM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Mon,  April 15 0 Apr 19,  1 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Tue,  April 16 0.04 Apr 19,  6 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Wed,  April 17 0.04 Apr 22,  2 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Thu,  April 18 0 Apr 24,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Fri,  April 19 0.08 Apr 25,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Sat,  April 20 0.51 Apr 26,  6 PM
slow growth at 7 day limit
Wed, May 8, 11am Sat, May 11, 11AM 
Sun,  April 21 0 Apr 27,  2 PM
slow growth at 7 day limit
Wed, May 8, 11am Sat, May 11, 11AM 
Mon,  April 22 0 Apr 28,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Tue,  April 23 0 Apr 29,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Wed,  April 24 0 Apr 29,  10 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Thu,  April 25 0.07 May 1,  12 AM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Fri,  April 26 0 May 1,  4 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Sat,  April 27 0 May 2,  1 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Sun,  April 28 0 May 3,  7 AM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Mon,  April 29 0 May 4,  3 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Tue,  April 30 0 May 6,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Wed,  May 1 0 May 7,  6 AM
6 days normal growth
Wed, May 8, 11am Sat, May 11, 11AM 
Thu,  May 2 0 May 7,  10 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 11AM 
Fri,  May 3 0 May 8,  8 PM
rapid growth
Wed, May 8, 11am Sat, May 11, 8PM
    If application is after deadline, lesions may start showing May 21.
Sat,  May 4 0 May 9,  3 PM
rapid growth
Wed, May 8, 11am Sun, May 12, 3PM 
Sun,  May 5 0 May 10,  10 AM
rapid growth
Wed, May 8, 11am Mon, May 13, 10AM 
Mon,  May 6 0 May 10,  7 PM
rapid growth
Wed, May 8, 11am Mon, May 13, 7PM 
Tue,  May 7 0 May 11,  2 PM
rapid growth
Wed, May 8, 11am Tue, May 14, 2PM 
Wed,  May 8 0.58 May 13,  12 AM
rapid growth
Wed, May 15, 2pm Sat, May 18, 2PM 
Thu,  May 9 0.3 May 15,  6 AM
6 days normal growth
Wed, May 15, 2pm Sat, May 18, 2PM 
Fri,  May 10 0 May 16,  6 AM
6 days normal growth
Sun, May 19, 2pm Wed, May 22, 2PM 
Sat,  May 11 0.41 May 17,  6 AM
6 days normal growth
Sun, May 19, 2pm Wed, May 22, 2PM 
Sun,  May 12 0.03 May 18,  8 AM
slow growth at 7 day limit
Sun, May 19, 2pm Wed, May 22, 2PM 
Mon,  May 13 0 May 19,  6 AM
6 days normal growth
Sun, May 19, 2pm Wed, May 22, 2PM 
Tue,  May 14 0 May 20,  6 AM
6 days normal growth
Sun, May 19, 2pm Thu, May 23, 6AM 
Wed,  May 15 0.07 May 21,  6 AM
6 days normal growth
Sun, May 19, 2pm Fri, May 24, 6AM 
Thu,  May 16 0 May 21,  8 PM
rapid growth
Sun, May 19, 2pm Fri, May 24, 8PM 
Fri,  May 17 0 May 22,  7 PM
rapid growth
Tue, May 21, 4pm Sat, May 25, 7PM 
Sat,  May 18 0 May 23,  11 AM
rapid growth
Tue, May 21, 4pm Sun, May 26, 11AM 
Sun,  May 19 0.22 May 24,  2 AM
rapid growth
Tue, May 21, 4pm Mon, May 27, 2AM 
Mon,  May 20 0.21 May 24,  9 PM
rapid growth
Tue, May 21, 4pm Mon, May 27, 9PM 
Tue,  May 21 0.14 May 26,  4 PM
rapid growth
beyond forecast range
Wed,  May 22 0.16 May 28,  6 AM
6 days normal growth
beyond forecast range
Thu,  May 23 0.44 May 29,  6 AM
6 days normal growth
beyond forecast range
Fri,  May 24 0.41 beyond forecast  
Sat,  May 25 0 beyond forecast    
Sun,  May 26    
Mon,  May 27    
Tue,  May 28    
Wed,  May 29    
Thu,  May 30    
Fri,  May 31    
Sat,  June 1        
Sun,  June 2