Strobilurin fungicide Respray Dates for Low scab-risk blocks

Background Information for this page
Return to radar list for Greenville RI
Weather data for Greenville RI.  Forecast values begin September 20, 2011
Final primary scab infection period starts and ascospores depleted on: Wednesday,  June 1, 8AM.
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.
Fri,  April 8 0 Apr 12,  2 PM
rapid growth
Tue, April 12, 11am Fri, Apr 15, 2PM 
Sat,  April 9 0 Apr 12,  7 PM
rapid growth
Tue, April 12, 11am Fri, Apr 15, 7PM 
Sun,  April 10 0 Apr 14,  1 PM
rapid growth
Wed, April 20, 8am Sat, Apr 23, 8AM 
Mon,  April 11 0 Apr 17,  6 AM
6 days normal growth
Wed, April 20, 8am Sat, Apr 23, 8AM
    If application is after deadline, lesions may start showing May 04.
Tue,  April 12 0.37 Apr 18,  6 AM
6 days normal growth
Wed, April 20, 8am Sat, Apr 23, 8AM
    If application is after deadline, lesions may start showing May 04.
Wed,  April 13 1.38 Apr 19,  6 AM
6 days normal growth
Wed, April 20, 8am Sat, Apr 23, 8AM
    If application is after deadline, lesions may start showing May 04.
Thu,  April 14 0 Apr 20,  6 AM
6 days normal growth
Wed, April 20, 8am Sat, Apr 23, 8AM
    If application is after deadline, lesions may start showing May 04.
Fri,  April 15 0 Apr 22,  6 AM
slow growth at 7 day limit
Wed, April 20, 8am Mon, Apr 25, 6AM 
Sat,  April 16 0.45 Apr 22,  8 PM
slow growth at 7 day limit
Wed, April 20, 8am Mon, Apr 25, 8PM 
Sun,  April 17 1.47 Apr 24,  5 AM
slow growth at 7 day limit
Sat, April 23, 8am Wed, Apr 27, 5AM 
Mon,  April 18 0 Apr 24,  4 PM
slow growth at 7 day limit
Sat, April 23, 8am Wed, Apr 27, 4PM 
Tue,  April 19 0.11 Apr 25,  11 AM
slow growth at 7 day limit
Thu, April 28, 8am Sun, May 1, 8AM 
Wed,  April 20 0.01 Apr 26,  6 AM
6 days normal growth
Thu, April 28, 8am Sun, May 1, 8AM 
Thu,  April 21 0 Apr 26,  10 PM
rapid growth
Thu, April 28, 8am Sun, May 1, 8AM 
Fri,  April 22 0 Apr 27,  10 AM
rapid growth
Thu, April 28, 8am Sun, May 1, 8AM 
Sat,  April 23 0.61 Apr 27,  1 PM
rapid growth
Thu, April 28, 8am Sun, May 1, 8AM 
Sun,  April 24 0.05 Apr 27,  11 PM
rapid growth
Thu, April 28, 8am Sun, May 1, 8AM 
Mon,  April 25 0 Apr 28,  9 PM
rapid growth
Thu, April 28, 8am Sun, May 1, 9PM 
Tue,  April 26 0 Apr 29,  4 PM
rapid growth
Wed, May 4, 2pm Sat, May 7, 2PM 
Wed,  April 27 0.09 May 1,  8 AM
rapid growth
Wed, May 4, 2pm Sat, May 7, 2PM 
Thu,  April 28 0.51 May 3,  9 AM
rapid growth
Wed, May 4, 2pm Sat, May 7, 2PM 
Fri,  April 29 0.03 May 4,  4 PM
rapid growth
Wed, May 4, 2pm Sat, May 7, 4PM 
Sat,  April 30 0 May 6,  6 AM
6 days normal growth
Sat, May 7, 2pm Tue, May 10, 2PM 
Sun,  May 1 0 May 7,  6 AM
6 days normal growth
Sat, May 7, 2pm Tue, May 10, 2PM 
Mon,  May 2 0 May 8,  6 AM
6 days normal growth
Sat, May 7, 2pm Wed, May 11, 6AM 
Tue,  May 3 0 May 9,  6 AM
6 days normal growth
Sat, May 7, 2pm Thu, May 12, 6AM 
Wed,  May 4 0.36 May 10,  6 AM
6 days normal growth
Sat, May 7, 2pm Fri, May 13, 6AM 
Thu,  May 5 0.02 May 11,  6 AM
6 days normal growth
Tue, May 10, 9am Sat, May 14, 6AM 
Fri,  May 6 0 May 12,  6 AM
6 days normal growth
Sun, May 15, 8am Wed, May 18, 8AM 
Sat,  May 7 0.27 May 13,  6 AM
6 days normal growth
Sun, May 15, 8am Wed, May 18, 8AM 
Sun,  May 8 0 May 14,  6 AM
6 days normal growth
Sun, May 15, 8am Wed, May 18, 8AM 
Mon,  May 9 0 May 15,  6 AM
6 days normal growth
Sun, May 15, 8am Wed, May 18, 8AM
    If application is after deadline, lesions may start showing May 27.
Tue,  May 10 0.06 May 16,  6 AM
6 days normal growth
Sun, May 15, 8am Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 28.
Wed,  May 11 0.02 May 17,  3 PM
slow growth at 7 day limit
Sun, May 15, 8am Fri, May 20, 3PM
    If application is after deadline, lesions may start showing May 29.
Thu,  May 12 0 May 18,  6 PM
slow growth at 7 day limit
Sun, May 15, 8am Sat, May 21, 6PM 
Fri,  May 13 0 May 19,  3 PM
slow growth at 7 day limit
Sun, May 15, 8am Sun, May 22, 3PM 
Sat,  May 14 0.02 May 20,  1 PM
slow growth at 7 day limit
Sun, May 15, 8am Mon, May 23, 1PM 
Sun,  May 15 0.78 May 21,  9 AM
slow growth at 7 day limit
Mon, May 23, 8am Thu, May 26, 8AM 
Mon,  May 16 0.3 May 22,  9 AM
slow growth at 7 day limit
Mon, May 23, 8am Thu, May 26, 8AM 
Tue,  May 17 1.02 May 23,  6 AM
slow growth at 7 day limit
Mon, May 23, 8am Thu, May 26, 8AM 
Wed,  May 18 0.44 May 24,  6 AM
6 days normal growth
Mon, May 23, 8am Fri, May 27, 6AM 
Thu,  May 19 0.96 May 25,  6 AM
6 days normal growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Fri,  May 20 0.19 May 26,  6 AM
6 days normal growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Sat,  May 21 0 May 27,  6 AM
6 days normal growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Sun,  May 22 0 May 28,  1 AM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Mon,  May 23 0.29 May 28,  12 PM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Tue,  May 24 0.36 May 29,  2 AM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Wed,  May 25 0 May 30,  12 AM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Thu,  May 26 0 May 30,  10 PM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Fri,  May 27 0 May 31,  5 PM
rapid growth
Wed, June 1, 8am Sat, Jun 4, 8AM 
Sat,  May 28 0 Jun 1,  8 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 5, 9PM
Sun,  May 29 0 Jun 3,  7 AM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 5, 9PM
Mon,  May 30 0 Jun 5,  3 AM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 5, 9PM
Tue,  May 31 0 Jun 6,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 8, 11PM
Wed,  June 1 0.64 Jun 7,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 8, 11PM