Flyspeck prevention, Full-dose Captan or Ziram: 1st cover through June

Background Information for this page
Return to radar list for Hancock NH
   Fyspeck infection risk increases with appearance of 1st generation colonies around June 6.  Continuous protection from June 6 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 Hancock NH.  Forecast values begin May 22, 2012
Inches Rain Spray Date
Estimates assume that fungicide was applied before rain on spray date
Protection End Date
for full-dose
Captan or Ziram
(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 Mon, May 7 May 14  (May. 16) (Jun. 10) June 14 (Jun. 29)
0.75 Tue, May 8 May 14  (May. 16) (Jun. 10) June 14 (Jun. 29)
0.09 Wed, May 9 May 15  (May. 21) (Jun. 11) June 16 (Jul. 1)
0.63 Thu, May 10 May 15  (May. 21) (Jun. 11) June 16 (Jul. 1)
0 Fri, May 11 May 21  (May. 28) (Jun. 14) June 19 (Jul. 3)
0 Sat, May 12 May 21  (May. 28) (Jun. 14) June 19 (Jul. 3)
0 Sun, May 13 May 21  (May. 28) (Jun. 14) June 19 (Jul. 3)
0.52 Mon, May 14 May 21  (May. 28) (Jun. 14) June 19 (Jul. 3)
0.55 Tue, May 15 May 29  (May. 30) (Jun. 18) June 25 (Jul. 9)
0.37 Wed, May 16 May 30  (Jun. 2) (Jun. 20) June 27 (Jul. 12)
0.05 Thu, May 17 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0 Fri, May 18 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0 Sat, May 19 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0 Sun, May 20 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0.05 Mon, May 21 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0.37 Tue, May 22 May 31  (Jun. 4) (Jun. 21) June 30 (Jul. 14)
0 Wed, May 23 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0 Thu, May 24 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0 Fri, May 25 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0 Sat, May 26 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0 Sun, May 27 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0 Mon, May 28 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
0.28 Tue, May 29 June 3  (Jun. 7) (Jun. 24) July 2 (Jul. 16)
Wed, May 30 June 5  (Jun. 9) (Jun. 26) July 4 (Jul. 18)
Thu, May 31 June 9  (Jun. 13) (Jun. 29) July 7 (Jul. 21)
Fri, June 1 June 13  (Jun. 17) (Jul. 3) July 11 (Jul. 25)
Sat, June 2 June 14  (Jun. 18) (Jul. 4) July 12 (Jul. 26)
  Sun, June 3 June 15  (Jun. 19) (Jul. 5) July 13 (Jul. 27)
Mon, June 4 June 16  (Jun. 20) (Jul. 6) July 14 (Jul. 28)
Tue, June 5 June 17  (Jun. 21) (Jul. 7) July 14 (Jul. 29)
Wed, June 6 June 18  (Jun. 22) (Jul. 8) July 15 (Jul. 30)
Thu, June 7 June 19  (Jun. 23) (Jul. 9) July 16 (Jul. 31)
Fri, June 8 June 20  (Jun. 24) (Jul. 10) July 17 (Jul. 31)
Sat, June 9 June 21  (Jun. 25) (Jul. 11) July 18 (Aug. 1)
  Sun, June 10 June 22  (Jun. 26) (Jul. 12) July 19 (Aug. 2)
Mon, June 11 June 23  (Jun. 27) (Jul. 13) July 20 (Aug. 3)
Tue, June 12 June 24  (Jun. 28) (Jul. 14) July 21 (Aug. 4)
Wed, June 13 June 25  (Jun. 29) (Jul. 16) July 22 (Aug. 5)
Thu, June 14 June 26  (Jun. 30) (Jul. 17) July 23 (Aug. 6)
Fri, June 15 June 27  (Jul. 1) (Jul. 18) July 24 (Aug. 7)
Sat, June 16 June 28  (Jul. 2) (Jul. 19) July 25 (Aug. 8)
  Sun, June 17 June 29  (Jul. 3) (Jul. 20) July 26 (Aug. 9)
Mon, June 18 June 30  (Jul. 4) (Jul. 21) July 27 (Aug. 10)
Tue, June 19 July 1  (Jul. 5) (Jul. 22) July 28 (Aug. 11)
Wed, June 20 July 2  (Jul. 6) (Jul. 23) July 29 (Aug. 12)
Thu, June 21 July 3  (Jul. 7) (Jul. 24) July 30 (Aug. 13)
Fri, June 22 July 4  (Jul. 8) (Jul. 25) July 31 (Aug. 14)
Sat, June 23 July 5  (Jul. 9) (Jul. 26) August 1 (Aug. 15)
  Sun, June 24 July 6  (Jul. 10) (Jul. 27) August 2 (Aug. 16)
Mon, June 25 July 7  (Jul. 11) (Jul. 28) August 3 (Aug. 17)
Tue, June 26 July 8  (Jul. 12) (Jul. 29) August 4 (Aug. 18)
Wed, June 27 July 9  (Jul. 13) (Jul. 30) August 5 (Aug. 19)
Thu, June 28 July 10  (Jul. 14) (Jul. 31) August 6 (Aug. 20)
Fri, June 29 July 11  (Jul. 15) (Aug. 1) August 7 (Aug. 21)
Sat, June 30 July 12  (Jul. 16) (Aug. 2) August 8 (Aug. 22)