Sulfur fungicide Respray Dates for Scab Suppression

Background Information for this page
Return to radar list for Sanford ME
Weather data for Sanford ME.  Forecast values begin August 13, 2009
Final primary scab infection period starts: Wednesday,  May 27
Full dose SULFUR WP
(not dust) fungicide
Spray Date
(application time assumed as 6 AM)
Inches Rain
on this date
SULFUR fungicide
Depletion Time
factor that determined depletion time shown underneath
DEADLINE for next
PRE-INFECTION APPLICATION
= beginning time for next infection period that has rain past the depletion time.
Sat,  April 18 0.02 Tue, April 21,  6 AM
rain removal
Tue, April 21, 1 AM
Sun,  April 19 0 Tue, April 21,  6 AM
rain removal
Tue, April 21, 1 AM
Mon,  April 20 0 Tue, April 21,  6 AM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Tue,  April 21 1.53 Tue, April 21,  4 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Wed,  April 22 0.28 Sun, April 26,  6 PM
rapid growth
Fri, May 1, 1 AM
Thu,  April 23 0.17 Mon, April 27,  7 AM
rapid growth
Fri, May 1, 1 AM
Fri,  April 24 0 Mon, April 27,  4 PM
rapid growth
Fri, May 1, 1 AM
Sat,  April 25 0 Tue, April 28,  12 PM
rapid growth
Fri, May 1, 1 AM
Sun,  April 26 0 Thu, April 30,  1 PM
rapid growth
Fri, May 1, 1 AM
Mon,  April 27 0 Sat, May 2,  12 AM
rapid growth
Fri, May 1, 1 AM
Tue,  April 28 0 Sun, May 3,  6 AM
5 days normal growth
Tue, May 5, 10 AM
Wed,  April 29 0 Mon, May 4,  6 AM
5 days normal growth
Tue, May 5, 10 AM
Thu,  April 30 0 Tue, May 5,  6 AM
5 days normal growth
Tue, May 5, 10 AM
Fri,  May 1 0.08 Wed, May 6,  5 AM
rain removal
Tue, May 5, 10 AM
Sat,  May 2 0.03 Wed, May 6,  7 AM
rain removal
Tue, May 5, 10 AM
Sun,  May 3 0 Wed, May 6,  7 AM
rain removal
Tue, May 5, 10 AM
Mon,  May 4 0 Wed, May 6,  7 AM
rain removal
Tue, May 5, 10 AM
Tue,  May 5 0.35 Wed, May 6,  7 AM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Wed,  May 6 0.23 Thu, May 7,  6 AM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Thu,  May 7 1.17 Thu, May 7,  7 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Fri,  May 8 0.02 Sat, May 9,  7 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Sat,  May 9 0.70 Sat, May 9,  7 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Sun,  May 10 0 Fri, May 15,  5 PM
slow growth
Thu, May 14, 2 PM
Mon,  May 11 0 Sat, May 16,  8 AM
slow growth
Thu, May 14, 2 PM
Tue,  May 12 0 Sun, May 17,  5 AM
rain removal
Thu, May 14, 2 PM
Wed,  May 13 0 Sun, May 17,  5 AM
rain removal
Thu, May 14, 2 PM
Thu,  May 14 0.17 Sun, May 17,  5 AM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Fri,  May 15 0 Wed, May 20,  5 PM
slow growth
Wed, May 27, 4 AM
Sat,  May 16 0.09 Thu, May 21,  3 PM
slow growth
Wed, May 27, 4 AM
Sun,  May 17 0.37 Fri, May 22,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Mon,  May 18 0 Sat, May 23,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Tue,  May 19 0 Sun, May 24,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Wed,  May 20 0 Mon, May 25,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Thu,  May 21 0 Tue, May 26,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Fri,  May 22 0 Wed, May 27,  6 AM
5 days normal growth
Wed, May 27, 4 AM
Sat,  May 23 0 Wed, May 27,  4 PM
rain removal
Ascospores depleted.  If lesions present, next infection period to spread secondary scab starts:  May 31, 2 PM
Sun,  May 24 0.03 Wed, May 27,  4 PM
rain removal
Ascospores depleted.  If lesions present, next infection period to spread secondary scab starts:  May 31, 2 PM
Mon,  May 25 0 Wed, May 27,  4 PM
rain removal
Ascospores depleted.  If lesions present, next infection period to spread secondary scab starts:  May 31, 2 PM
Tue,  May 26 0 Wed, May 27,  4 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible
Wed,  May 27 0.70 Wed, May 27,  5 PM
rain removal
Due to rain depletion of sulfur, treat again as soon as possible