| Background Information for this page | |||||
| Return to radar list for Greenville RI | |||||
| Need for protection
against plum curculio egglaying begins around fruit set. A final plum curculio insecticide application on Thursday, May 26 is expected to give adequate protection until the end of the immigration period on Wednesday, June 8 (indicated by yellow highlight). If using Surround deterrent, rough estimate for decline in plum curculio egglaying is Friday, June 24. |
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| Weather data for Greenville RI. Forecast values begin September 20, 2011 | |||||
| 95% McIntosh Petal Fall estimated or reported as: May 13, Friday | |||||
| Full-dose Plum Curculio insecticide application date |
PC degree days accumulated on spray date | Inches Rain |
Estimated end of protection |
Percent of PC control period (& PC degree days) completed by end of protection |
|
| Fri, May 13 | 95% McIntosh Petal Fall |
0 | May 17, Tue | 4% | (12) |
| Sat, May 14 | 4 | 0.02 | May 17, Tue | 4% | (12) |
| Sun, May 15 | 11 | 0.78 | May 17, Tue | 4% | (12) |
| Mon, May 16 | 12 | 0.30 | May 19, Thu | 8% | (26) |
| Tue, May 17 | 12 | 1.02 | May 19, Thu | 8% | (26) |
| Wed, May 18 | 17 | 0.44 | May 24, Tue | 22% | (68) |
| Thu, May 19 | 26 | 0.96 | June 15, Wed | 100% | (416) |
| Fri, May 20 | 35 | 0.19 | June 1, Wed | 73% | (225) |
| Sat, May 21 | 44 | 0 | June 2, Thu | 78% | (240) |
| Sun, May 22 | 47 | 0 | June 4, Sat | 83% | (257) |
| Mon, May 23 | 51 | 0.29 | June 5, Sun | 86% | (266) |
| Tue, May 24 | 68 | 0.36 | June 6, Mon | 91% | (282) |
| Wed, May 25 | 84 | 0 | June 7, Tue | 98% | (303) |
| Thu, May 26 | 99 | 0 | June 8, Wed | 100% | (330) |
| Fri, May 27 | 120 | 0 | June 9, Thu | 100% | (354) |
| Sat, May 28 | 140 | 0 | June 24, Fri | 100% | (568) |
| Sun, May 29 | 161 | 0 | June 11, Sat | 100% | (382) |
| Mon, May 30 | 184 | 0 | June 11, Sat | 100% | (382) |
| Tue, May 31 | 206 | 0 | June 11, Sat | 100% | (382) |
| Wed, June 1 | 225 | 0.64 | June 11, Sat | 100% | (382) |
| Thu, June 2 | 240 | 0 | June 12, Sun | 100% | (388) |
| Fri, June 3 | 249 | 0 | June 12, Sun | 100% | (388) |
| Sat, June 4 | 257 | 0 | June 12, Sun | 100% | (388) |
| Sun, June 5 | 266 | 0.01 | June 12, Sun | 100% | (388) |
| Mon, June 6 | 282 | 0 | June 12, Sun | 100% | (388) |
| Tue, June 7 | 303 | 0 | June 12, Sun | 100% | (388) |
| Wed, June 8 | 330 | 0.04 | June 12, Sun | 100% | (388) |