Flyspeck prevention for Low Risk trees, Full dose captan or ziram: August spray dates

Background Information for this page
Return to radar list for Monmouth ME
This table is only for trees with LOW Flyspeck risk.
See Background Information for defintion of Low Risk 
Weather data for Monmouth ME.  Forecast values begin October 6, 2008
     Flyspeck infection risk increases with development of 3rd generation spores around July 9. 
     Flyspeck infections that occur after protective fungicide coverage is depleted but within about 30 days before harvest will only have enough development time to appear if unusually wet weather prevails in the weeks prior to harvest.  Presumably, late-season flyspeck infections require about 270 wet hours to become visible.
Weather data for Monmouth ME.  Forecast values begin October 6, 2008
Inches Rain Spray Date on Low Risk trees
- assumes that fungicide was applied before any rain recorded on spray date
Protection End Date
for full dose
captan or ziram
applied on spray date
Deadline for
postinfection strobilurin or
Topsin M application
(= 50 wet hours after protection ends)
Latest Safe Storage
(& Fresh pick)
Harvest Dates with low Flyspeck risk
- Storage date assumes fruit will be cool and dry within 50 hours after harvest
0.70 Fri, August 1 August 7 August 9 August 23  (Aug 30)
0.18 Sat, August 2 August 8 August 10 August 27  (Sep 3)
0.61 Sun, August 3 August 8 August 10 August 27  (Sep 3)
0.49 Mon, August 4 August 8 August 10 August 27  (Sep 3)
0.02 Tue, August 5 August 8 August 10 August 27  (Sep 3)
0.90 Wed, August 6 August 8 August 10 August 27  (Sep 3)
0.35 Thu, August 7 August 12 August 15 September 6  (Sep 11)
1.81 Fri, August 8 August 16 August 22 September 11  (Sep 13)
0 Sat, August 9 August 30 September 5 September 20  (Sep 25)
0 Sun, August 10 August 31 September 6 September 22  (Sep 26)
0.04 Mon, August 11 September 1 September 6 September 22  (Sep 26)
0.88 Tue, August 12 September 2 September 6 September 22  (Sep 26)
0 Wed, August 13 September 3 September 8 September 23  (Sep 26)
0 Thu, August 14 September 4 September 8 September 24  (Sep 26)
0 Fri, August 15 September 5 September 8 September 24  (Sep 26)
0.38 Sat, August 16 September 6 September 10 September 25  (Sep 27)
0 Sun, August 17 September 7 September 11 September 26  (Sep 28)
0.04 Mon, August 18 September 7 September 11 September 26  (Sep 28)
0.43 Tue, August 19 September 7 September 11 September 26  (Sep 28)
0 Wed, August 20 September 7 September 11 September 26  (Sep 28)
0 Thu, August 21 September 7 September 11 September 26  (Sep 28)
0 Fri, August 22 September 7 September 11 September 26  (Sep 28)
0 Sat, August 23 September 7 September 11 September 26  (Sep 28)
0 Sun, August 24 September 7 September 11 September 26  (Sep 28)
0 Mon, August 25 September 7 September 11 September 26  (Sep 28)
0 Tue, August 26 September 7 September 11 September 26  (Sep 28)
0 Wed, August 27 September 7 September 11 September 26  (Sep 28)
0 Thu, August 28 September 7 September 11 September 26  (Sep 28)
0 Fri, August 29 September 7 September 11 September 26  (Sep 28)
0 Sat, August 30 September 7 September 11 September 26  (Sep 28)
0 Sun, August 31 September 7 September 11 September 26  (Sep 28)