Strobilurin fungicide Respray Dates for Low scab-risk blocks

Background Information for this page
Return to radar list for Sanford ME
Weather data for Sanford ME.  Forecast values begin September 20, 2011
Final primary scab infection period starts and ascospores depleted on: Thursday,  June 9, 2PM.
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.
Thu,  April 21 0 Apr 27,  10 AM
slow growth at 7 day limit
Tue, April 26, 8am Sat, Apr 30, 10AM 
Fri,  April 22 0 Apr 28,  6 AM
6 days normal growth
Tue, April 26, 8am Sun, May 1, 6AM 
Sat,  April 23 0.55 Apr 28,  10 AM
rapid growth
Tue, April 26, 8am Sun, May 1, 10AM 
Sun,  April 24 0 Apr 28,  1 PM
rapid growth
Tue, April 26, 8am Sun, May 1, 1PM 
Mon,  April 25 0.02 Apr 29,  7 AM
rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Tue,  April 26 0.27 Apr 29,  5 PM
rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Wed,  April 27 0.05 Apr 30,  3 PM
rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Thu,  April 28 0.11 May 2,  10 PM
rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Fri,  April 29 0 May 5,  6 AM
6 days normal growth
Wed, May 4, 8am Sun, May 8, 6AM 
Sat,  April 30 0 May 6,  6 AM
6 days normal growth
Sat, May 7, 1pm Tue, May 10, 1PM 
Sun,  May 1 0 May 7,  6 AM
6 days normal growth
Sat, May 7, 1pm Tue, May 10, 1PM 
Mon,  May 2 0 May 8,  6 AM
6 days normal growth
Sat, May 7, 1pm Wed, May 11, 6AM 
Tue,  May 3 0 May 9,  6 AM
6 days normal growth
Sun, May 8, 2pm Thu, May 12, 6AM 
Wed,  May 4 0.53 May 10,  6 AM
6 days normal growth
Sun, May 8, 2pm Fri, May 13, 6AM 
Thu,  May 5 0.12 May 11,  6 AM
6 days normal growth
Sun, May 8, 2pm 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 0.37 May 13,  6 AM
6 days normal growth
Sun, May 15, 8am Wed, May 18, 8AM 
Sun,  May 8 0.12 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 28.
Tue,  May 10 0.03 May 17,  6 AM
slow growth at 7 day limit
Sun, May 15, 8am Fri, May 20, 6AM
    If application is after deadline, lesions may start showing May 30.
Wed,  May 11 0.03 May 18,  6 AM
slow growth at 7 day limit
Sun, May 15, 8am Sat, May 21, 6AM
    If application is after deadline, lesions may start showing May 31.
Thu,  May 12 0 May 19,  6 AM
slow growth at 7 day limit
Sun, May 15, 8am Sun, May 22, 6AM
    If application is after deadline, lesions may start showing Jun 01.
Fri,  May 13 0 May 20,  6 AM
slow growth at 7 day limit
Sun, May 15, 8am Mon, May 23, 6AM
    If application is after deadline, lesions may start showing Jun 02.
Sat,  May 14 0.12 May 21,  6 AM
slow growth at 7 day limit
Sun, May 15, 8am Tue, May 24, 6AM 
Sun,  May 15 1.42 May 22,  6 AM
slow growth at 7 day limit
Post-infection control needed Wed, May 25, 6AM 
Mon,  May 16 0.35 May 23,  6 AM
slow growth at 7 day limit
Post-infection control needed Thu, May 26, 6AM 
Tue,  May 17 0.39 May 24,  5 AM
slow growth at 7 day limit
Post-infection control needed Fri, May 27, 5AM 
Wed,  May 18 0.46 May 24,  12 PM
slow growth at 7 day limit
Mon, May 23, 8am Fri, May 27, 12PM 
Thu,  May 19 0.76 May 25,  6 AM
6 days normal growth
Mon, May 23, 8am Sat, May 28, 6AM 
Fri,  May 20 0.08 May 26,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Sat,  May 21 0.39 May 27,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Sun,  May 22 0 May 28,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Mon,  May 23 0.37 May 28,  4 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Tue,  May 24 0.43 May 29,  10 AM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Wed,  May 25 0.04 May 30,  4 AM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
 
Thu,  May 26 0 May 30,  8 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Fri,  May 27 0 May 31,  7 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 1, 8AM
Sat,  May 28 0 Jun 1,  9 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
Sun,  May 29 0 Jun 3,  2 AM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
Mon,  May 30 0 Jun 5,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
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 9, 2PM
Wed,  June 1 0.07 Jun 7,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
 
Thu,  June 2 0 Jun 8,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
Fri,  June 3 0 Jun 9,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 9, 2PM
Sat,  June 4 0 Jun 10,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 11, 8AM
Sun,  June 5 0 Jun 10,  7 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 11, 8AM
Mon,  June 6 0 Jun 11,  10 PM
rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 14, 2AM
Tue,  June 7 0 Jun 13,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 14, 2AM
Wed,  June 8 0 Jun 14,  6 AM
6 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 14, 5PM
 
Thu,  June 9 0.51 Jun 15,  12 PM
slow growth at 7 day limit

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
  June 17, 2PM