Specware 6.01 UMass CSO Fire Blight From 06/01/2002 To 06/30/2002 Temperature DD DD DH Rain Wet Steps Symptoms DH Cougar Date High Low >55 >40 >65 Fall Hrs GBHWTX EIP Ck Bl Sh >60 abcde 06/01 85.2 55.9 14 29 0 0.01 6.3 GB.WT 0 7 0 00000 06/02 71.1 50.3 22 52 0 0.05 2.8 GB.WT 0 11 0 00000 06/03 71.1 42.3 27 69 0 0.00 0.0 GB... 0 14 0 06/04 75.3 41.5 34 87 263 0.02 1.8 GBHW. 133 17 488 33344 06/05 72.5 55.2 43 111 143 0.19 3.5 GB.WT 72 22 360 12244 06/06 66.3 53.1 47 127 148 1.25 17.3 GB.WT 75 24 302 01134 06/07 67.7 48.1 49 142 115 0.55 10.0 GB.W. 58 25 259 01124 06/08 73.9 41.5 55 160 142 0.00 1.5 GB.W. 72 28 267 06/09 83.0 50.3 66 184 202 0.00 0.0 GBH.T 102 33 319 06/10 80.2 55.2 77 210 251 0.00 0.0 GBH.T 127 39 451 06/11 91.8 56.6 93 241 414 0.00 0.0 GBH.T 209 47 720 06/12 62.2 50.3 94 256 414 0.14 5.5 GBHW. 209 48 628 44444 06/13 63.5 49.6 97 272 156 0.00 2.3 GB.W. 79 50 473 06/14 64.2 52.4 99 289 0 0.16 9.5 GB.W. 0 51 315 01134 06/15 55.2 48.8 99 301 0 0.16 7.0 GB.W. 0 51 27 00001 06/16 64.9 46.7 100 309 213 0.18 6.3 GBHW. 107 51 27 00001 06/17 77.4 55.2 107 326 53 0.07 3.3 GB.WT 27 55 118 00013 06/18 78.8 49.6 118 351 152 0.01 9.0 GB.WT 77 60 276 01124 06/19 83.7 55.2 131 379 294 0.00 0.0 GBH.T 148 67 490 06/20 85.9 55.2 145 408 401 0.00 3.5 GBH.T 202 74 722 06/21 85.9 55.9 160 438 486 0.00 0.0 GBH.T 246 82 881 06/22 83.7 59.4 173 467 451 0.03 4.0 GBHWT 228 89 0 912 44444 06/23 87.4 62.2 190 499 470 0.08 2.8 GBHWT 237 97 16 986 44444 06/24 87.4 61.5 210 533 520 0.00 0.0 GBH.T 263 107 36 0 1102 06/25 84.5 51.0 224 562 583 0.00 1.0 GBH.T 295 114 49 14 1087 06/26 94.8 62.8 245 597 660 0.00 0.0 GBH.T 333 125 69 33 1265 06/27 91.8 66.3 266 633 690 0.09 3.3 GBHWT 348 135 89 54 1363 44444 06/28 85.9 64.9 282 665 674 0.17 10.5 GBHWT 340 144 105 70 1285 44444 06/29 87.4 60.1 300 698 635 0.00 0.0 GBHWT 321 153 123 87 1346 06/30 88.1 60.8 318 731 591 0.00 0.0 GBH.T 298 162 141 105 1293 Degree Days are 'Actual' - based on individual temperature readings throughout the day. Plant Development Dates: Green Tip 04/04/2002 First Blossom 04/19/2002 University of Maryland Model: Apple threshold (80 DD>40) used for Blossom blight 'Steps' key: G Green Tip; from green tip date until Canker blight symptoms B Blossom; from first blossom date until Blossom blight symptoms (or Last Petal falls) H 198 Degree Hours > 65 requirement met W Wetness (dew or rain) requirement met T Average temperature >= 60 X Trauma; from trauma event date Washington State University (Cougarblight) Model: Pathogen Potential column header key: a No fire blight in area in past two seasons b Fire blight in local area in past two seasons c Fire blight in local area last year d Fire blight in orchard last year e Active cankers present nearby Infection Risk key: 0 Very low 1 Low 2 Low-Moderate 3 Moderate 4 High