'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 May 19, 2013
 
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.
Wed,  April 10 0 April 17,  6AM
 7 days normal growth

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Sat, May 11, 4AM
Thu,  April 11 0 April 18,  6AM
 7 days normal growth

Ascospores depleted before end of protection.  If lesions present, next infection period to spread conidial scab starts:
Sat, May 11, 4AM