Flyspeck prevention, Low dose captan or ziram: August spray dates

Background Information for this page
Return to radar list for Middletown RI
Weather data for Middletown RI.  Forecast values begin September 2, 2008
Flyspeck infection risk increases with development of 3rd generation spores around July 27.
     If the 'Protection End Date' is within 30 days of final harvest, then flyspeck infections that start after protection wears off will only have enough development time to become visible on fruit if unusually wet weather allows an additional 270+ cumulative wet hours before harvest.
Weather data for Middletown RI.  Forecast values begin September 2, 2008
Inches Rain Spray Date
- assumes that fungicide was applied before any rain recorded on spray date
Protection End Date
for low-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 Fri, August 1 August 6 August 10 September 10 (Sep 17)
0.59 Sat, August 2 August 6 August 10 September 10 (Sep 17)
0 Sun, August 3 August 10 August 12 September 16 (Sep 23)
0.01 Mon, August 4 August 10 August 12 September 16 (Sep 23)
0 Tue, August 5 August 10 August 12 September 16 (Sep 23)
0.56 Wed, August 6 August 10 August 12 September 16 (Sep 23)
0.37 Thu, August 7 August 10 August 12 September 16 (Sep 23)
0.23 Fri, August 8 August 10 August 12 September 16 (Sep 23)
0 Sat, August 9 August 11 August 15 September 19 (Sep 26)
0 Sun, August 10 August 11 August 15 September 19 (Sep 26)
1.43 Mon, August 11 August 11 August 15 September 19 (Sep 26)
0.65 Tue, August 12 August 18 September 5 September 27 (Oct 4)
0 Wed, August 13 August 23 September 5 September 29 (Oct 6)
0.32 Thu, August 14 August 24 September 5 September 29 (Oct 6)
0.19 Fri, August 15 August 25 September 5 September 29 (Oct 6)
0.05 Sat, August 16 August 26 September 5 September 29 (Oct 6)
0 Sun, August 17 August 27 September 5 September 29 (Oct 6)
0 Mon, August 18 August 28 September 5 September 29 (Oct 6)
0.30 Tue, August 19 August 29 September 5 September 29 (Oct 6)
0 Wed, August 20 August 30 September 7 October 1 (Oct 9)
0 Thu, August 21 August 31 September 8 October 3 (Oct 9)
0 Fri, August 22 September 1 September 8 October 3 (Oct 9)
0 Sat, August 23 September 2 September 8 October 3 (Oct 9)
0 Sun, August 24 September 3 September 8 October 3 (Oct 9)
0 Mon, August 25 September 4 September 8 October 3 (Oct 9)
0 Tue, August 26 September 5 September 9 October 3 (Oct 9)
0 Wed, August 27 September 6 September 12 October 6 (Oct 9)
0 Thu, August 28 September 7 September 14 October 8 (Oct 9)
0 Fri, August 29 September 8 beyond data beyond data
0.22 Sat, August 30 September 9 beyond data beyond data
0 Sun, August 31 September 10 beyond data beyond data