Strobilurin fungicide Respray Dates for Low scab-risk blocks

Background Information for this page
Return to radar list for Monmouth ME
Weather data for Monmouth ME.  Forecast values begin July 3, 2008
Final primary scab infection period starts: Tuesday,  June 03
For Low-Scab blocks only:
______
Full dose STROBILURIN (Flint, Sovran, Pristine)

SPRAY DATE
(application time assumed as 6am)
Inches Rain
on this date
Low-Scab Blocks:
Strobilurin fungicide
DEPLETION TIME
limiting factor shown underneath
Low-Scab Blocks:
DEADLINE for next
PRE-INFECTION APPLICATION

This is the start time for the next infection period that has rain after fungicide depletion time.
   Low-Scab blocks:
Last rain hour for the infection period that started at time shown 1 column to left.  However, rain interruption may allow spray application before this time, or wind may prevent spraying until after this time.
   Low-Scab blocks:
72 hour deadline for post-infection fungicide
to reach back to start time of subsequent infection period (2 cols. to left), or back to end of protection from previous fungicide spray (3 cols. to left), whichever is later.  Assumes no scab resistance.
Sun,  April 20 0 Apr 23,  11 PM
rapid growth
Sun, Apr 27, 8 AM April 30, 1 AM Wed, Apr 30, 8 AM 
Mon,  April 21 0 Apr 24,  3 PM
rapid growth
Sun, Apr 27, 8 AM April 30, 1 AM Wed, Apr 30, 8 AM 
Tue,  April 22 0 Apr 25,  6 PM
rapid growth
Sun, Apr 27, 8 AM April 30, 1 AM Wed, Apr 30, 8 AM 
Wed,  April 23 0.05 Apr 29,  12 AM
rapid growth
Sun, Apr 27, 8 AM April 30, 1 AM Fri, May 2, 12 AM 
Thu,  April 24 0.15 May 1,  6 AM
slow growth at 7 day limit
Sat, May 3, 12 PM May 4, 7 PM Tue, May 6, 12 PM 
Fri,  April 25 0 May 2,  6 AM
slow growth at 7 day limit
Sat, May 3, 12 PM May 4, 7 PM Tue, May 6, 12 PM 
Sat,  April 26 0 May 3,  6 AM
slow growth at 7 day limit
Sat, May 3, 12 PM May 4, 7 PM Tue, May 6, 12 PM 
Sun,  April 27 0.05 May 4,  6 AM
slow growth at 7 day limit
Sat, May 3, 12 PM May 4, 7 PM Wed, May 7, 6 AM 
Mon,  April 28 0.82 May 5,  6 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Tue,  April 29 2.73 May 6,  6 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM     Interval between depletion time for strobilurin applied April 29, 6 AM, and last rain hour is greater than kickback range for follow-up application of captan, EBDC, or Syllit; but still within kickback range of SI or strobilurin fungicide. Sat, May 24, 4 PM 
Wed,  April 30 0 May 7,  6 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Thu,  May 1 0 May 8,  6 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Fri,  May 2 0 May 8,  2 PM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Sat,  May 3 0.26 May 9,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Sun,  May 4 0.60 May 10,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Mon,  May 5 0 May 11,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Tue,  May 6 0 May 12,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Wed,  May 7 0 May 13,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Thu,  May 8 0.08 May 14,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Fri,  May 9 0 May 15,  8 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Sat,  May 10 0 May 16,  8 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Sun,  May 11 0 May 17,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Mon,  May 12 0 May 18,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Tue,  May 13 0 May 19,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Wed,  May 14 0 May 20,  6 AM
6 days normal growth
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Thu,  May 15 0 May 21,  9 AM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sat, May 24, 4 PM 
Fri,  May 16 0 May 22,  1 PM
slow growth at 7 day limit
Wed, May 21, 4 PM May 23, 7 AM Sun, May 25, 1 PM 
Sat,  May 17 0.03 May 24,  6 AM
slow growth at 7 day limit
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Sun,  May 18 0 May 25,  6 AM
slow growth at 7 day limit
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Mon,  May 19 0.06 May 26,  6 AM
slow growth at 7 day limit
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Tue,  May 20 0 May 26,  3 PM
slow growth at 7 day limit
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Wed,  May 21 0.13 May 27,  8 AM
slow growth at 7 day limit
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Thu,  May 22 0.05 May 28,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Fri,  May 23 0.09 May 29,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Sat,  May 24 0 May 30,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM Tue, Jun 3, 8 AM 
Sun,  May 25 0 May 31,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM     Interval between depletion time for strobilurin applied May 25, 6 AM, and last rain hour is greater than kickback range for follow-up application of captan, EBDC, or Syllit; but still within kickback range of SI or strobilurin fungicide. Tue, Jun 3, 8 AM 
Mon,  May 26 0.02 Jun 1,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM     Interval between depletion time for strobilurin applied May 26, 6 AM, and last rain hour is greater than kickback range for follow-up application of captan, EBDC, or Syllit; but still within kickback range of SI or strobilurin fungicide. Wed, Jun 4, 6 AM 
Tue,  May 27 0.05 Jun 2,  6 AM
6 days normal growth
Sat, May 31, 8 AM June 2, 7 AM Thu, Jun 5, 6 AM 
Wed,  May 28 0 Jun 3,  8 AM
slow growth at 7 day limit
Tue, Jun 3, 12 PM June 6, 4 PM Fri, Jun 6, 12 PM 
Thu,  May 29 0 Jun 4,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 06, 7 AM
   
Fri,  May 30 0 Jun 5,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 06, 7 AM
   
Sat,  May 31 0.82 Jun 6,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 06, 7 AM
   
Sun,  June 1 0 Jun 7,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 10, 5 PM
   
Mon,  June 2 0.02 Jun 8,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 10, 5 PM
   
Tue,  June 3 0.20 Jun 9,  6 AM
6 days normal growth
Ascospores depleted.
If lesions present, next infection period to spread secondary scab starts:
  June 10, 5 PM