| Background Information for this page | ||||
| Return to radar list for Hollis NH | ||||
| Weather data for Hollis NH. Forecast values begin September 12, 2012 | ||||
| Shoots near overwintered fireblight cankers would start showing obvious symptoms around Friday, June 01 | ||||
| If
canker blight infection spreads to other shoots, symptoms on those shoots would become obvious around Sunday, June 17 |
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| If blossom infection occurred April 16, blossom blight would be noticeable by May 18, and shoot blight by May 27. | ||||
| Range of potential open-blossom dates Gray row shading indicates dates when most trees will have lost open blossoms and susceptibility to blossom infection, but late blooming cultivars or young trees may still be susceptible. |
EIP =
Epiphytic inoculum potential threshold. % EIP, Inches Rain, Leaf Wet Hours, & Avg. Temperature |
In absence of rain, 3 or more hours of leaf wetness is counted as possible dew conditions for adequate wetting, which may overstate risk on such days. |
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| Maryblyt Infection
Requirements: 100% EIP (>=198 cumulative degree hours > 65F), + > 0" rain, or > 0.1 inch rain on previous day, + Average temp. on wetting day >= 60F |
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| McIntosh
King Bloom Mon, April 16 |
103%, 0.0'', 8 hrs., 72F | INFECTION RISK | ||
| Tue, April 17 | 165%, 0.0'', 0 hrs., 69F | No FB infection | ||
| Wed, April 18 | 111%, 0.0'', 0 hrs., 52F | No FB infection | ||
| Thu, April 19 | 116%, 0.0'', 0 hrs., 54F | No FB infection | ||
| Fri, April 20 | 153%, 0.0'', 0 hrs., 61F | No FB infection | ||
| Sat, April 21 | 180%, 0.06'', 0 hrs., 63F | No FB infection | ||
| Sun, April 22 | 121%, 2.11'', 22 hrs., 49F | No FB infection | ||
| Mon, April 23 | 47%, 0.36'', 24 hrs., 51F | No FB infection | ||
| Tue, April 24 | 31%, 0.0'', 6 hrs., 49F | No FB infection | ||
| Wed, April 25 | 21%, 0.0'', 0 hrs., 48F | No FB infection | ||
| Thu, April 26 | 14%, 0.23'', 6 hrs., 49F | No FB infection | ||
| Fri, April 27 | 9%, 0.0'', 9 hrs., 47F | No FB infection | ||
| Sat, April 28 | 6%, 0.0'', 0 hrs., 45F | No FB infection | ||
| Sun, April 29 | 4%, 0.0'', 0 hrs., 46F | No FB infection | ||
| Mon, April 30 | 0%, 0.24'', 0 hrs., 48F | No FB infection | ||
| Tue, May 1 | 0%, 0.53'', 21 hrs., 46F | No FB infection | ||
| Wed, May 2 | 0%, 0.13'', 15 hrs., 47F | No FB infection | ||
| Thu, May 3 | 0%, 0.11'', 22 hrs., 49F | No FB infection | ||
| Fri, May 4 | 0%, 0.12'', 24 hrs., 53F | No FB infection | ||
| Sat, May 5 | 0%, 0.0'', 14 hrs., 55F | No FB infection | ||
| Sun, May 6 | 0%, 0.0'', 5 hrs., 54F | No FB infection | ||
| Mon, May 7 | 7%, 0.21'', 0 hrs., 56F | No FB infection | ||
| Tue, May 8 | 4%, 0.40'', 22 hrs., 52F | No FB infection | ||
| Wed, May 9 | 3%, 0.79'', 24 hrs., 59F | No FB infection | ||
| Thu, May 10 | 2%, 0.04'', 14 hrs., 56F | No FB infection | ||
| Fri, May 11 | 1%, 0.0'', 0 hrs., 54F | No FB infection | ||
| Sat, May 12 | 45%, 0.0'', 0 hrs., 60F | No FB infection | ||
| Sun, May 13 | 108%, 0.0'', 0 hrs., 66F | No FB infection | ||
| Mon, May 14 | 110%, 0.51'', 16 hrs., 60F | INFECTION RISK | ||
| Tue, May 15 | 120%, 0.43'', 20 hrs., 62F | INFECTION RISK | ||
| Wed, May 16 | 92%, 0.33'', 22 hrs., 64F | No FB infection | ||
| Thu, May 17 | 34%, 0.0'', 8 hrs., 58F | No FB infection | ||
| Fri, May 18 | 46%, 0.0'', 0 hrs., 57F | No FB infection | ||
| Sat, May 19 | 86%, 0.0'', 0 hrs., 63F | No FB infection | ||
| Sun, May 20 | 135%, 0.0'', 0 hrs., 66F | No FB infection | ||
| Mon, May 21 | 140%, 0.21'', 5 hrs., 60F | INFECTION RISK | ||
| Tue, May 22 | 126%, 0.38'', 24 hrs., 62F | INFECTION RISK | ||
| Wed, May 23 | 121%, 0.02'', 17 hrs., 67F | INFECTION RISK | ||
| Thu, May 24 | 89%, 0.0'', 12 hrs., 67F | No FB infection | ||
| Fri, May 25 | 103%, 0.0'', 14 hrs., 65F | INFECTION RISK (if dew) | ||
| Sat, May 26 | 159%, 0.0'', 11 hrs., 73F | INFECTION RISK (if dew) | ||
| Sun, May 27 | 184%, 0.0'', 0 hrs., 68F | No FB infection | ||
| Mon, May 28 | 209%, 0.0'', 0 hrs., 68F | No FB infection | ||
| Tue, May 29 | 136%, 0.32'', 13 hrs., 66F | INFECTION RISK | ||
| Wed, May 30 | 119%, 0.01'', 17 hrs., 68F | INFECTION RISK | ||
| Thu, May 31 | 132%, 0.0'', 6 hrs., 69F | INFECTION RISK (if dew) | ||
| Fri, June 1 | 143%, 0.33'', 0 hrs., 62F | No FB infection | ||
| Sat, June 2 | 77%, 1.52'', 20 hrs., 57F | No FB infection | ||
| Sun, June 3 | 48%, 0.14'', 13 hrs., 58F | No FB infection | ||
| Mon, June 4 | 32%, 0.38'', 24 hrs., 51F | No FB infection | ||
| Tue, June 5 | 7%, 0.16'', 16 hrs., 53F | No FB infection | ||
| Wed, June 6 | 5%, 0.27'', 23 hrs., 56F | No FB infection | ||
| Thu, June 7 | 2%, 0.30'', 24 hrs., 58F | No FB infection | ||
| Fri, June 8 | 38%, 0.08'', 21 hrs., 63F | No FB infection | ||
| Sat, June 9 | 85%, 0.0'', 9 hrs., 66F | No FB infection | ||
| Sun, June 10 | 147%, 0.0'', 0 hrs., 67F | No FB infection | ||
| Mon, June 11 | 181%, 0.0'', 0 hrs., 65F | No FB infection | ||
| Tue, June 12 | 179%, 0.52'', 3 hrs., 66F | INFECTION RISK | ||
| Wed, June 13 | 141%, 0.30'', 24 hrs., 64F | INFECTION RISK | ||
| Thu, June 14 | 110%, 0.0'', 10 hrs., 64F | INFECTION RISK | ||
| Fri, June 15 | 109%, 0.0'', 0 hrs., 63F | No FB infection | ||
| Sat, June 16 | 84%, 0.0'', 0 hrs., 61F | No FB infection | ||
| Sun, June 17 | 86%, 0.0'', 2 hrs., 59F | No FB infection | ||