'Protectant 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 July 3, 2013
Final primary scab infection period starts and ascospores depleted on: Monday,  June 3, 3AM.
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.
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.
Sun,  April 14 0 April 19,  7PM
 rapid growth
Fri, April 19, 4pm Mon, Apr 22, 7PM 
Mon,  April 15 0 April 20,  6AM
 rapid growth
Fri, April 19, 4pm Tue, Apr 23, 6AM 
Tue,  April 16 0 April 20,  6PM
 rapid growth
Tue, April 23, 8am Fri, Apr 26, 8AM 
Wed,  April 17 0.02 April 24,  6AM
 7 days normal growth
Tue, April 23, 8am Sat, Apr 27, 6AM 
Thu,  April 18 0 April 25,  6AM
 7 days normal growth
Tue, April 23, 8am Sun, Apr 28, 6AM 
Fri,  April 19 0.14 April 26,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Sat,  April 20 0.46 April 28,  1PM
 slow growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Sun,  April 21 0 April 28,  11PM
 slow growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Mon,  April 22 0 April 29,  1PM
 slow growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Tue,  April 23 0.28 April 30,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Wed,  April 24 0 May 1,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Thu,  April 25 0.06 May 2,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Fri,  April 26 0 May 3,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Sat,  April 27 0 May 4,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Sun,  April 28 0 May 5,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Mon,  April 29 0 May 6,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Tue,  April 30 0 May 7,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Wed,  May 1 0 May 8,  6AM
 7 days normal growth
Wed, May 8, 2pm Sat, May 11, 2PM 
Thu,  May 2 0 May 9,  6AM
 7 days normal growth
Wed, May 8, 2pm Sun, May 12, 6AM
    If application is after deadline, lesions may start showing May 22.
Fri,  May 3 0 May 10,  6AM
 7 days normal growth
Wed, May 8, 2pm Mon, May 13, 6AM 
Sat,  May 4 0 May 11,  4AM
 rapid growth
Wed, May 8, 2pm Tue, May 14, 4AM 
Sun,  May 5 0 May 11,  1PM
 rapid growth
Wed, May 8, 2pm Tue, May 14, 1PM 
Mon,  May 6 0 May 12,  1AM
 rapid growth
Wed, May 8, 2pm Wed, May 15, 1AM 
Tue,  May 7 0 May 12,  6PM
 rapid growth
Wed, May 15, 2pm Sat, May 18, 2PM 
Wed,  May 8 0.3 May 15,  6AM
 7 days normal growth
Wed, May 15, 2pm Sat, May 18, 2PM 
Thu,  May 9 0.58 May 16,  6AM
 7 days normal growth
Sun, May 19, 5pm Wed, May 22, 5PM 
Fri,  May 10 0 May 17,  6AM
 7 days normal growth
Sun, May 19, 5pm Wed, May 22, 5PM 
Sat,  May 11 0.57 May 18,  6AM
 7 days normal growth
Sun, May 19, 5pm Wed, May 22, 5PM 
Sun,  May 12 0.05 May 19,  6AM
 7 days normal growth
Sun, May 19, 5pm Wed, May 22, 5PM 
Mon,  May 13 0 May 20,  6AM
 7 days normal growth
Tue, May 21, 5pm Fri, May 24, 5PM 
Tue,  May 14 0 May 21,  6AM
 7 days normal growth
Tue, May 21, 5pm Fri, May 24, 5PM 
Wed,  May 15 0.07 May 22,  6AM
 7 days normal growth
Tue, May 21, 5pm Sat, May 25, 6AM
    If application is after deadline, lesions may start showing Jun 06.
Thu,  May 16 0 May 23,  1AM
 rapid growth
Tue, May 21, 5pm Sun, May 26, 1AM
    If application is after deadline, lesions may start showing Jun 06.
Fri,  May 17 0 May 24,  3AM
 rapid growth
Tue, May 21, 5pm Mon, May 27, 3AM 
Sat,  May 18 0 May 24,  11PM
 rapid growth
Tue, May 21, 5pm Mon, May 27, 11PM 
Sun,  May 19 0.15 May 25,  6AM
 rain removal
Tue, May 21, 5pm Tue, May 28, 6AM 
Mon,  May 20 0.06 May 26,  6AM
 rain removal
Tue, May 21, 5pm Wed, May 29, 6AM 
Tue,  May 21 0.35 May 28,  9AM
 slow growth
Wed, May 29, 8am Sat, Jun 1, 8AM 
Wed,  May 22 0.05 May 29,  8AM
 rain removal
Wed, May 29, 8am Sat, Jun 1, 8AM 
Thu,  May 23 0.2 May 29,  8AM
 rain removal
Wed, May 29, 8am Sat, Jun 1, 8AM 
Fri,  May 24 0.81 May 31,  6AM
 slow growth
Mon, June 3, 8am Thu, Jun 6, 8AM 
Sat,  May 25 0.46 June 1,  6AM
 7 days normal growth
Mon, June 3, 8am Thu, Jun 6, 8AM 
Sun,  May 26 0.03 June 1,  9PM
 rapid growth
Mon, June 3, 8am Thu, Jun 6, 8AM 
Mon,  May 27 0 June 2,  6AM
 rapid growth
Mon, June 3, 8am Thu, Jun 6, 8AM 
Tue,  May 28 0 June 2,  5PM
 rapid growth
Mon, June 3, 8am Thu, Jun 6, 8AM 
Wed,  May 29 0.85 June 3,  3PM
 rapid growth

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Thu, June 6, 11PM
Thu,  May 30 0.13 June 4,  7PM
 rapid growth

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Thu, June 6, 11PM
Fri,  May 31 0 June 6,  6PM
 rapid growth

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Thu, June 6, 11PM
Sat,  June 1 0 June 7,  6PM
 rain removal

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Mon, June 10, 2PM
 
Sun,  June 2 0 June 8,  6AM
 rain removal

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Mon, June 10, 2PM
Mon,  June 3 0.97 June 7,  8PM
 

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Mon, June 10, 2PM