Flyspeck prevention for Low Risk trees, Full dose captan or ziram: 1st cover through June

Background Information for this page
Return to radar list for Greenville RI
This table is only for trees with LOW Flyspeck risk.
See Background Information for defintion of Low Risk 
     2nd generation flyspeck spores from border row hosts become available around June 21.  Beyond that date preventive or postinfection flyspeck control is advised up until 30 days before the latest possible harvest date.
     Postinfection control of flyspeck requires application of a strobilurin or Topsin M fungicide within 50 wet hours aft June 21, the estimated end of the 50 wet hour postinfection control window is June 24.
Weather data for Greenville RI.  Forecast values begin September 2, 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 Wed, May 28 June 18 June 22 July 18  (Jul 22)
0 Thu, May 29 June 19 June 23 July 20  (Jul 22)
0 Fri, May 30 June 20 June 23 July 20  (Jul 22)
0.21 Sat, May 31 June 21 June 23 July 20  (Jul 23)
0 Sun, June 1 June 22 June 24 July 21  (Jul 23)
0 Mon, June 2 June 23 June 28 July 22  (Jul 26)
0 Tue, June 3 June 23 June 28 July 22  (Jul 26)
0.50 Wed, June 4 June 23 June 28 July 22  (Jul 26)
0.03 Thu, June 5 June 23 June 28 July 22  (Jul 26)
0.38 Fri, June 6 June 27 July 3 July 24  (Jul 30)
0 Sat, June 7 June 28 July 3 July 26  (Jul 31)
0 Sun, June 8 June 29 July 4 July 26  (Aug 1)
0 Mon, June 9 June 30 July 4 July 27  (Aug 2)
0 Tue, June 10 July 1 July 4 July 27  (Aug 2)
0 Wed, June 11 July 1 July 4 July 27  (Aug 2)
0 Thu, June 12 July 1 July 4 July 27  (Aug 2)
0 Fri, June 13 July 1 July 4 July 27  (Aug 2)
0 Sat, June 14 July 1 July 4 July 27  (Aug 2)
0.42 Sun, June 15 July 1 July 4 July 27  (Aug 2)
0.75 Mon, June 16 July 1 July 4 July 27  (Aug 2)
0.11 Tue, June 17 July 8 July 21 August 5  (Aug 7)
0.26 Wed, June 18 July 9 July 21 August 5  (Aug 7)
0.02 Thu, June 19 July 10 July 21 August 5  (Aug 7)
0.06 Fri, June 20 July 11 July 21 August 5  (Aug 7)
0 Sat, June 21 July 12 July 21 August 5  (Aug 7)
0.09 Sun, June 22 July 13 July 21 August 5  (Aug 7)
0.26 Mon, June 23 July 14 July 21 August 5  (Aug 7)
0.64 Tue, June 24 July 15 July 21 August 5  (Aug 7)
0 Wed, June 25 July 16 July 21 August 5  (Aug 7)
0 Thu, June 26 July 17 July 21 August 5  (Aug 7)
0 Fri, June 27 July 18 July 22 August 5  (Aug 7)
0 Sat, June 28 July 19 July 22 August 6  (Aug 8)
0.02 Sun, June 29 July 20 July 22 August 6  (Aug 8)
0.13 Mon, June 30 July 21 July 23 August 7  (Aug 10)