Flyspeck prevention, Full-dose Pristine: 1st cover through June

Background Information for this page
Return to radar list for Greenville RI
   Fyspeck infection risk increases with appearance of 1st generation colonies around June 13.  Continuous protection from June 13 until within 30 days of harvest is recommended.
    Application of a strobilurin or Topsin M fungicide no more than 38 flyspeck growth hours after the 'Protection end date' of the previous fungicide application may provide postinfection control.
Weather data for Greenville RI.  Forecast values begin October 14, 2011
Inches Rain Spray Date
Estimates assume that fungicide was applied before rain on spray date
Protection End Date
for full-dose
Pristine
(deadline for postinfection strobilurin or Topsin M)
Date flyspeck infections could appear
(Left side = estimated flyspeck show date if weather beyond end of forecast range is in top 20% of years for both temperature and wet hours.  An "x" means there is no need for this scenario because show date is within forecast range.
    
Right side = estimated flyspeck show date for small, open canopy, low-risk trees.)
0 Fri, May 27 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Sat, May 28 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Sun, May 29 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Mon, May 30 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Tue, May 31 June 12  (Jun. 17) x July 19 (Aug. 7)
0.64 Wed, June 1 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Thu, June 2 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Fri, June 3 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Sat, June 4 June 12  (Jun. 17) x July 19 (Aug. 7)
0.01 Sun, June 5 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Mon, June 6 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Tue, June 7 June 12  (Jun. 17) x July 19 (Aug. 7)
0.04 Wed, June 8 June 12  (Jun. 17) x July 19 (Aug. 7)
0.83 Thu, June 9 June 12  (Jun. 17) x July 19 (Aug. 7)
0 Fri, June 10 June 17  (Jun. 22) x July 25 (Aug. 9)
0.65 Sat, June 11 June 17  (Jun. 22) x July 25 (Aug. 9)
1.17 Sun, June 12 June 22  (Jun. 23) x July 29 (Aug. 13)
0.07 Mon, June 13 June 25  (Jul. 1) x August 7 (Aug. 18)
0.16 Tue, June 14 June 25  (Jul. 1) x August 7 (Aug. 18)
0 Wed, June 15 June 25  (Jul. 1) x August 7 (Aug. 18)
0 Thu, June 16 June 25  (Jul. 1) x August 7 (Aug. 18)
0.60 Fri, June 17 June 25  (Jul. 1) x August 7 (Aug. 18)
0.03 Sat, June 18 July 8  (Jul. 17) x August 14 (Aug. 27)
0 Sun, June 19 July 8  (Jul. 17) x August 14 (Aug. 27)
0 Mon, June 20 July 8  (Jul. 17) x August 14 (Aug. 27)
0 Tue, June 21 July 8  (Jul. 17) x August 14 (Aug. 27)
1.02 Wed, June 22 July 8  (Jul. 17) x August 14 (Aug. 27)
0.52 Thu, June 23 July 9  (Jul. 18) x August 14 (Aug. 27)
0.04 Fri, June 24 July 13  (Jul. 24) x August 16 (Aug. 31)
0.36 Sat, June 25 July 13  (Jul. 24) x August 16 (Aug. 31)
0.02 Sun, June 26 July 13  (Jul. 24) x August 16 (Aug. 31)
0 Mon, June 27 July 13  (Jul. 24) x August 16 (Aug. 31)
0 Tue, June 28 July 13  (Jul. 24) x August 16 (Aug. 31)
0.07 Wed, June 29 July 13  (Jul. 24) x August 16 (Aug. 31)
0 Thu, June 30 July 13  (Jul. 24) x August 16 (Aug. 31)