'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 May 22, 2012
Final primary scab infection period starts and ascospores depleted on: Monday,  May 14, 7AM.
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.
Thu,  March 22 0.1 March 23,  10AM
 rapid growth
Wed, March 28, 10am Sat, Mar 31, 10AM 
Fri,  March 23 0 March 30,  6AM
 7 days normal growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sat,  March 24 0 April 2,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sun,  March 25 0.1 April 3,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Mon,  March 26 0 April 4,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Tue,  March 27 0 April 5,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Wed,  March 28 0.09 April 6,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Thu,  March 29 0.01 April 7,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Fri,  March 30 0 April 8,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sat,  March 31 0 April 9,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sun,  April 1 0.13 April 10,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Mon,  April 2 0.05 April 11,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Tue,  April 3 0 April 12,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Wed,  April 4 0.03 April 13,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Thu,  April 5 0 April 14,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Fri,  April 6 0 April 15,  6AM
 slow growth at 9 day limit
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sat,  April 7 0 April 15,  11AM
 slow growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sun,  April 8 0 April 15,  4PM
 slow growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Mon,  April 9 0 April 16,  6AM
 7 days normal growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Tue,  April 10 0 April 16,  2PM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Wed,  April 11 0.05 April 16,  7PM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Thu,  April 12 0.17 April 16,  10PM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Fri,  April 13 0 April 17,  6AM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sat,  April 14 0 April 17,  2PM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Sun,  April 15 0.03 April 19,  10AM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Mon,  April 16 0.02 April 20,  6PM
 rapid growth
Sun, April 22, 8am Wed, Apr 25, 8AM 
Tue,  April 17 0 April 23,  6AM
 rain removal
Sun, April 22, 8am Thu, Apr 26, 6AM 
Wed,  April 18 0 April 23,  6AM
 rain removal
Sun, April 22, 8am Thu, Apr 26, 6AM 
Thu,  April 19 0 April 23,  6AM
 rain removal
Sun, April 22, 8am Thu, Apr 26, 6AM 
Fri,  April 20 0 April 23,  9AM
 rain removal
Sun, April 22, 8am Thu, Apr 26, 9AM 
Sat,  April 21 0 April 23,  9AM
 rain removal
Sun, April 22, 8am Thu, Apr 26, 9AM 
Sun,  April 22 0.99 April 23,  10AM
 rain removal
May be need for post-infection control Thu, Apr 26, 10AM 
Mon,  April 23 1.21 May 2,  6AM
 slow growth at 9 day limit
Tue, May 1, 8am Sat, May 5, 6AM 
Tue,  April 24 0.01 May 3,  6AM
 slow growth at 9 day limit
Tue, May 1, 8am Sun, May 6, 6AM 
Wed,  April 25 0 May 4,  6AM
 slow growth at 9 day limit
Tue, May 1, 8am Mon, May 7, 6AM 
Thu,  April 26 0.14 May 5,  6AM
 slow growth at 9 day limit
Tue, May 8, 8am Fri, May 11, 8AM 
Fri,  April 27 0.15 May 6,  6AM
 slow growth at 9 day limit
Tue, May 8, 8am Fri, May 11, 8AM 
Sat,  April 28 0 May 7,  6AM
 slow growth at 9 day limit
Tue, May 8, 8am Fri, May 11, 8AM 
Sun,  April 29 0 May 8,  6AM
 slow growth at 9 day limit
Tue, May 8, 8am Fri, May 11, 8AM 
Mon,  April 30 0 May 9,  6AM
 slow growth at 9 day limit
Tue, May 8, 8am Sat, May 12, 6AM 
Tue,  May 1 0.72 May 10,  3AM
 rain removal
Tue, May 8, 8am Sun, May 13, 3AM 
Wed,  May 2 0 May 10,  2PM
 slow growth
Mon, May 14, 8am Thu, May 17, 8AM 
Thu,  May 3 0.2 May 11,  6AM
 slow growth
Mon, May 14, 8am Thu, May 17, 8AM 
Fri,  May 4 0.17 May 12,  10AM
 slow growth
Mon, May 14, 8am Thu, May 17, 8AM 
Sat,  May 5 0.06 May 12,  7PM
 slow growth
Mon, May 14, 8am Thu, May 17, 8AM 
Sun,  May 6 0 May 13,  12PM
 slow growth
Mon, May 14, 8am Thu, May 17, 8AM 
Mon,  May 7 0 May 14,  6AM
 7 days normal growth
Mon, May 14, 8am Thu, May 17, 8AM 
Tue,  May 8 0.75 May 15,  4AM
 rain removal

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, May 16, 8PM
Wed,  May 9 0.09 May 16,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Wed, May 16, 8PM
 
Thu,  May 10 0.63 May 17,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Mon, May 21, 7PM
Fri,  May 11 0 May 18,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Mon, May 21, 7PM
Sat,  May 12 0 May 19,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Mon, May 21, 7PM
Sun,  May 13 0 May 20,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Mon, May 21, 7PM
Mon,  May 14 0.52 May 21,  6AM
 7 days normal growth

Ascospores depleted.
If lesions present, next infection period to spread conidial scab starts:
Mon, May 21, 7PM