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 16.  Continuous protection from June 16 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 May 20, 2013
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.)
0.04 Wed, May 22 June 11  (Jun. 15) (Jul. 1) July 9 (Jul. 23)
0.42 Thu, May 23 June 12  (Jun. 16) (Jul. 2) July 10 (Jul. 24)
0.40 Fri, May 24 June 14  (Jun. 18) (Jul. 4) July 11 (Jul. 26)
0 Sat, May 25 June 15  (Jun. 19) (Jul. 5) July 12 (Jul. 27)
0 Sun, May 26 June 16  (Jun. 20) (Jul. 6) July 13 (Jul. 28)
Mon, May 27 June 17  (Jun. 21) (Jul. 7) July 14 (Jul. 29)
  Tue, May 28 June 18  (Jun. 22) (Jul. 8) July 15 (Jul. 30)
Wed, May 29 June 18  (Jun. 22) (Jul. 8) July 15 (Jul. 30)
Thu, May 30 June 18  (Jun. 22) (Jul. 8) July 15 (Jul. 30)
Fri, May 31 June 20  (Jun. 24) (Jul. 10) July 17 (Aug. 1)
Sat, June 1 June 21  (Jun. 25) (Jul. 12) July 18 (Aug. 2)
Sun, June 2 June 22  (Jun. 26) (Jul. 13) July 19 (Aug. 3)
Mon, June 3 June 23  (Jun. 27) (Jul. 14) July 20 (Aug. 4)
  Tue, June 4 June 24  (Jun. 28) (Jul. 15) July 21 (Aug. 5)
Wed, June 5 June 25  (Jun. 29) (Jul. 16) July 22 (Aug. 6)
Thu, June 6 June 26  (Jun. 30) (Jul. 17) July 23 (Aug. 7)
Fri, June 7 June 27  (Jul. 1) (Jul. 18) July 24 (Aug. 8)
Sat, June 8 June 28  (Jul. 2) (Jul. 19) July 25 (Aug. 9)
Sun, June 9 June 29  (Jul. 3) (Jul. 20) July 26 (Aug. 10)
Mon, June 10 June 30  (Jul. 4) (Jul. 21) July 27 (Aug. 11)
  Tue, June 11 July 1  (Jul. 5) (Jul. 22) July 28 (Aug. 12)
Wed, June 12 July 2  (Jul. 6) (Jul. 23) July 29 (Aug. 13)
Thu, June 13 July 3  (Jul. 7) (Jul. 24) July 30 (Aug. 14)
Fri, June 14 July 4  (Jul. 8) (Jul. 25) July 31 (Aug. 15)
Sat, June 15 July 5  (Jul. 9) (Jul. 27) August 2 (Aug. 16)
Sun, June 16 July 6  (Jul. 10) (Jul. 28) August 3 (Aug. 17)
Mon, June 17 July 7  (Jul. 11) (Jul. 29) August 4 (Aug. 18)
  Tue, June 18 July 8  (Jul. 12) (Jul. 30) August 5 (Aug. 19)
Wed, June 19 July 9  (Jul. 13) (Jul. 31) August 6 (Aug. 20)
Thu, June 20 July 10  (Jul. 14) (Aug. 1) August 7 (Aug. 21)
Fri, June 21 July 11  (Jul. 15) (Aug. 2) August 8 (Aug. 22)
Sat, June 22 July 12  (Jul. 16) (Aug. 2) August 9 (Aug. 23)
Sun, June 23 July 13  (Jul. 17) (Aug. 3) August 10 (Aug. 24)
Mon, June 24 July 14  (Jul. 18) (Aug. 4) August 11 (Aug. 25)
  Tue, June 25 July 15  (Jul. 19) (Aug. 5) August 12 (Aug. 26)
Wed, June 26 July 16  (Jul. 20) (Aug. 6) August 12 (Aug. 27)
Thu, June 27 July 17  (Jul. 21) (Aug. 7) August 13 (Aug. 28)
Fri, June 28 July 18  (Jul. 22) (Aug. 8) August 14 (Aug. 29)
Sat, June 29 July 19  (Jul. 23) (Aug. 9) August 15 (Aug. 30)
Sun, June 30 July 20  (Jul. 24) (Aug. 10) August 16 (Aug. 31)