'Protectant fungicide' Respray Dates for Low scab-risk blocks

Background Information for this page
Return to Apple list for Easthampton MA
Weather data for Easthampton MA.  Forecast values begin May 25, 2018
 
For Low-Scab blocks only:
Full-dose 'Protectant' fungicide
(captan, mancozeb, Syllit, SDHI)
SPRAY DATE
6am application time assumed
Inches Rain For Low-Scab blocks only:
END of PROTECTANT fungicide
residue protection
& limiting factor
For Low-Scab blocks only:
DEADLINE for next
Pre-Infection Application

= start time for the next infection period that has rain after fungicide depletion time.
72-Hour Deadline for post-infection fungicide to reach back to start time of subsequent infection period (1 col. to left), or back to end of protection from previous fungicide spray (2 cols. to left), whichever is later.  Assumes no scab resistance.
Wed,  April 18 0 April 26,  3AM
 slow growth
Wed, April 25, 8am Sun, Apr 29, 3AM 
Thu,  April 19 0.18 April 26,  6AM
 7 days normal growth
Wed, April 25, 8am Sun, Apr 29, 6AM 
Fri,  April 20 0 April 26,  6AM
 rain removal
Wed, April 25, 8am Sun, Apr 29, 6AM 
Sat,  April 21 0 April 26,  6AM
 rain removal
Wed, April 25, 8am Sun, Apr 29, 6AM 
Sun,  April 22 0 April 28,  6AM
 rain removal
Sun, April 29, 9am Wed, May 2, 9AM 
Mon,  April 23 0 April 30,  6AM
 7 days normal growth
Sun, April 29, 9am Thu, May 3, 6AM 
Tue,  April 24 0 May 1,  6AM
 7 days normal growth
Sun, May 6, 8am Wed, May 9, 8AM 
Wed,  April 25 0.96 May 2,  6AM
 7 days normal growth
Sun, May 6, 8am Wed, May 9, 8AM 
Thu,  April 26 0.2 May 3,  3AM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Fri,  April 27 0.3 May 3,  3PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Sat,  April 28 0.03 May 3,  10PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Sun,  April 29 0.22 May 4,  12PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Mon,  April 30 0.08 May 4,  5PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Tue,  May 1 0 May 4,  7PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Wed,  May 2 0 May 5,  4PM
 rapid growth
Sun, May 6, 8am Wed, May 9, 8AM 
Thu,  May 3 0.13 May 7,  4PM
 rapid growth
Tue, May 15, 8am Fri, May 18, 8AM 
Fri,  May 4 0.19 May 9,  3PM
 rapid growth
Tue, May 15, 8am Fri, May 18, 8AM 
Sat,  May 5 0 May 11,  11AM
 rapid growth
Tue, May 15, 8am Fri, May 18, 8AM 
Sun,  May 6 0.39 May 13,  6AM
 7 days normal growth
Tue, May 15, 8am Fri, May 18, 8AM 
Mon,  May 7 0 May 14,  6AM
 7 days normal growth
Tue, May 15, 8am Fri, May 18, 8AM 
Tue,  May 8 0 May 15,  6AM
 7 days normal growth
Tue, May 15, 8am Fri, May 18, 8AM 
Wed,  May 9 0 May 16,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Thu,  May 10 0 May 16,  6AM
 rain removal
Sun, May 27, 8am Wed, May 30, 8AM 
Fri,  May 11 0 May 18,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Sat,  May 12 0.23 May 19,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Sun,  May 13 0 May 20,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Mon,  May 14 0 May 21,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Tue,  May 15 0.98 May 22,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Wed,  May 16 0 May 23,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Thu,  May 17 0 May 24,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Fri,  May 18 0 May 25,  6AM
 7 days normal growth
Sun, May 27, 8am Wed, May 30, 8AM 
Sat,  May 19 0.47 May 26,  1AM
 rapid growth
Sun, May 27, 8am Wed, May 30, 8AM 
Sun,  May 20 0.14 May 26,  12PM
 rapid growth
Sun, May 27, 8am Wed, May 30, 8AM 
Mon,  May 21 0 May 27,  11AM
 rapid growth
Sun, May 27, 8am Wed, May 30, 11AM 
Tue,  May 22 0.09 May 28,  7PM
 rapid growth
beyond forecast range  
Wed,  May 23 0 May 29,  1PM
 rapid growth
beyond forecast range
Thu,  May 24 0 May 30,  3PM
 rapid growth
beyond forecast range
Fri,  May 25 0 May 31,  3PM
 rapid growth
beyond forecast range
Sat,  May 26 0.06 June 1,  7PM
 rapid growth
beyond forecast range
Sun,  May 27 0.47 June 3,  6AM
 7 days normal growth
beyond forecast range
Mon,  May 28 0.22 June 4,  6AM
 7 days normal growth
beyond forecast range
Tue,  May 29 0 beyond forecast    
Wed,  May 30 0 beyond forecast  
Thu,  May 31 0 beyond forecast