'Surface fungicide' Respray Dates for Low scab-risk blocks

Background Information for this page
Return to radar list for Hancock NH
Weather data for Hancock NH.  Forecast values begin July 3, 2011
Final primary scab infection period starts and ascospores depleted on: Wednesday,  June 1, 2PM.
For Low-Scab blocks only:
Full-dose SURFACE "Contact" fungicide
(captan, mancozeb, Polyram, Syllit)
SPRAY DATE
6am application time assumed
Inches Rain For Low-Scab blocks only:
END of SURFACE FUNGICIDE
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.
Wed,  April 20 0.04 April 27,  8AM
 slow growth
Mon, April 25, 11am Sat, Apr 30, 7AM 
Thu,  April 21 0 April 27,  8PM
 rapid growth
Thu, April 28, 2pm Sun, May 1, 2PM 
Fri,  April 22 0 April 28,  3AM
 rapid growth
Thu, April 28, 2pm Sun, May 1, 2PM 
Sat,  April 23 0.57 April 28,  7AM
 rapid growth
Thu, April 28, 2pm Sun, May 1, 2PM 
Sun,  April 24 0.01 April 28,  12PM
 rapid growth
Thu, April 28, 2pm Sun, May 1, 2PM 
Mon,  April 25 0.04 April 29,  11AM
 rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Tue,  April 26 0.28 April 30,  4AM
 rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Wed,  April 27 0.19 May 1,  7PM
 rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Thu,  April 28 0.17 May 3,  4PM
 rapid growth
Wed, May 4, 8am Sat, May 7, 8AM 
Fri,  April 29 0 May 6,  6AM
 7 days normal growth
Sat, May 7, 1pm Tue, May 10, 1PM 
Sat,  April 30 0 May 7,  6AM
 7 days normal growth
Sat, May 7, 1pm Tue, May 10, 1PM 
Sun,  May 1 0 May 8,  6AM
 7 days normal growth
Sat, May 7, 1pm Wed, May 11, 6AM 
Mon,  May 2 0 May 9,  6AM
 7 days normal growth
Sun, May 8, 3pm Thu, May 12, 6AM 
Tue,  May 3 0 May 10,  6AM
 7 days normal growth
Sun, May 8, 3pm Fri, May 13, 6AM 
Wed,  May 4 0.52 May 11,  6AM
 7 days normal growth
Sat, May 14, 2pm Tue, May 17, 2PM 
Thu,  May 5 0.03 May 12,  6AM
 7 days normal growth
Sat, May 14, 2pm Tue, May 17, 2PM 
Fri,  May 6 0 May 13,  6AM
 7 days normal growth
Sat, May 14, 2pm Tue, May 17, 2PM 
Sat,  May 7 0.24 May 14,  6AM
 7 days normal growth
Sat, May 14, 2pm Tue, May 17, 2PM 
Sun,  May 8 0.05 May 15,  6AM
 7 days normal growth
Sat, May 14, 2pm Wed, May 18, 6AM
    If application is after deadline, lesions may start showing May 30.
Mon,  May 9 0 May 16,  6AM
 7 days normal growth
Sat, May 14, 2pm Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 31.
Tue,  May 10 0 May 16,  6AM
 rain removal
Sat, May 14, 2pm Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 31.
Wed,  May 11 0.01 May 16,  6AM
 rain removal
Sat, May 14, 2pm Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 31.
Thu,  May 12 0 May 16,  6AM
 rain removal
Sat, May 14, 2pm Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 31.
Fri,  May 13 0 May 16,  6AM
 rain removal
Sat, May 14, 2pm Thu, May 19, 6AM
    If application is after deadline, lesions may start showing May 31.
Sat,  May 14 0.16 May 17,  9AM
 rain removal
Post-infection control needed Fri, May 20, 9AM 
Sun,  May 15 1.32 May 18,  1AM
 rain removal
Post-infection control needed Sat, May 21, 1AM 
Mon,  May 16 0.28 May 23,  11PM
 slow growth
Sat, May 21, 1pm Thu, May 26, 11PM 
Tue,  May 17 0.45 May 24,  12PM
 slow growth
Mon, May 23, 5pm Fri, May 27, 12PM 
Wed,  May 18 0.36 May 25,  6AM
 7 days normal growth
Sat, May 28, 3pm Tue, May 31, 3PM 
Thu,  May 19 0.48 May 26,  6AM
 7 days normal growth
Sat, May 28, 3pm Tue, May 31, 3PM 
Fri,  May 20 0.05 May 27,  6AM
 7 days normal growth
Sat, May 28, 3pm Tue, May 31, 3PM 
Sat,  May 21 0.23 May 27,  7PM
 rapid growth
Sat, May 28, 3pm Tue, May 31, 3PM 
Sun,  May 22 0 May 28,  1PM
 rapid growth
Sat, May 28, 3pm Tue, May 31, 3PM 
Mon,  May 23 0.24 May 28,  11PM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 1, 2PM
Tue,  May 24 0.35 May 29,  3PM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 1, 2PM
 
Wed,  May 25 0 May 30,  9AM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 1, 2PM
Thu,  May 26 0 May 31,  12AM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 1, 2PM
Fri,  May 27 0 June 1,  4AM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 1, 2PM
Sat,  May 28 0.05 June 2,  8AM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Sun, June 5, 8PM
Sun,  May 29 0 June 4,  8AM
 rapid growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Sun, June 5, 8PM
Mon,  May 30 0 June 6,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 8, 8PM
Tue,  May 31 0 June 7,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, June 8, 8PM
 
Wed,  June 1 0.36 June 8,  6AM
 7 days normal growth

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