| Background Information for this page | ||||||
| Return to radar list for Greenville RI | ||||||
| Continuous
protection from June 15 until 30 days before harvest is recommended. Flyspeck infections that begin before
August 19 are likely to become visible around September 20. Infections that begin before August 30 are
likely to become visible around October 20.
But warm wet weather in September can reduce flyspeck development time
resulting in earlier dates of flyspeck appearance before harvest. Postinfection control of flyspeck may occur with application a strobilurin or Topsin M fungicide within 50 wet hours after the 'Protection end date' of the previous fungicide application. |
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| Weather data for Greenville RI. Forecast values begin September 1, 2009 | ||||||
| Inches Rain | Spray Date - assumes that fungicide was applied before any rain fell on spray date |
Protection End Date for full-dose Captan or Ziram (deadline for postinfection strobilurin or Topsin M) |
Date flyspeck infections that started after end of protection
could appear (Left side = rough estimate of flyspeck show date for dense canopy trees if weather beyond forecast range is in top 20% of years for both temperature and wet hours. x = show date is within forecast range. Right side = rough estimate of flyspeck show date for small, open canopy, low-risk trees.) |
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| 1.92 | Wed, July 1 | Jul 2 | (Jul 6) | x | July 25 | (Aug 4) |
| 2.25 | Thu, July 2 | Jul 2 | (Jul 6) | x | July 25 | (Aug 4) |
| 0.38 | Fri, July 3 | Jul 8 | (Jul 17) | x | July 31 | (Aug 12) |
| 0 | Sat, July 4 | Jul 12 | (Jul 20) | x | August 2 | (Aug 13) |
| 0 | Sun, July 5 | Jul 12 | (Jul 20) | x | August 2 | (Aug 13) |
| 0 | Mon, July 6 | Jul 12 | (Jul 20) | x | August 2 | (Aug 13) |
| 1.09 | Tue, July 7 | Jul 12 | (Jul 20) | x | August 2 | (Aug 13) |
| 0.60 | Wed, July 8 | Jul 18 | (Jul 22) | x | August 4 | (Aug 16) |
| 0 | Thu, July 9 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0 | Fri, July 10 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0.23 | Sat, July 11 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0.39 | Sun, July 12 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0 | Mon, July 13 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0 | Tue, July 14 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0 | Wed, July 15 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0.02 | Thu, July 16 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0.25 | Fri, July 17 | Jul 21 | (Jul 23) | x | August 10 | (Aug 20) |
| 0.83 | Sat, July 18 | Jul 23 | (Jul 26) | x | August 12 | (Aug 24) |
| 0 | Sun, July 19 | Jul 24 | (Jul 27) | x | August 12 | (Aug 27) |
| 0 | Mon, July 20 | Jul 24 | (Jul 27) | x | August 12 | (Aug 27) |
| 0.95 | Tue, July 21 | Jul 24 | (Jul 27) | x | August 12 | (Aug 27) |
| 0.06 | Wed, July 22 | Jul 24 | (Jul 27) | x | August 12 | (Aug 27) |
| 0.88 | Thu, July 23 | Jul 24 | (Jul 27) | x | August 12 | (Aug 27) |
| 1.62 | Fri, July 24 | Jul 30 | (Aug 2) | x | August 22 | (Sep 7) |
| 0.09 | Sat, July 25 | Aug 5 | (Aug 11) | x | August 29 | (Sep 19) |
| 0.10 | Sun, July 26 | Aug 9 | (Aug 11) | x | August 29 | (Sep 21) |
| 0 | Mon, July 27 | Aug 10 | (Aug 12) | x | August 30 | (Sep 22) |
| 0 | Tue, July 28 | Aug 11 | (Aug 12) | x | September 7 | (Sep 26) |
| 0 | Wed, July 29 | Aug 11 | (Aug 12) | x | September 7 | (Sep 26) |
| 0.58 | Thu, July 30 | Aug 11 | (Aug 12) | x | September 7 | (Sep 26) |
| 0.99 | Fri, July 31 | Aug 13 | (Aug 18) | (Sep 11) | September 13 | (Oct 5) |