| 0 | 1128307 | PI 104299 | Morocco Common Pear | Pyrus communis L. | Morocco | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.15; sdev=0.13; sample size=3 | percent powdery mildew | CPYR 1126 .001 PL |
| 1 | 1128310 | PI 104532 | 'Beurre Capiaumont' | Pyrus communis L. | Belgium | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.152; sdev=0.26; sample size=3 | percent powdery mildew | CPYR 1073 .004 PL |
| 2 | 1180597 | PI 224196 | 'Nijisseiki' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.217; sdev=0.2; sample size=3 | percent powdery mildew | CPYR 413 .001 PL |
| 3 | 1189765 | PI 246419 | 'Nouveau Poiteau' | Pyrus communis L. | Belgium | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.13; sdev=0.15; sample size=3 | percent powdery mildew | CPYR 420 .001 PL |
| 4 | 1222100 | PI 292656 | 'Coscia' | Pyrus communis L. | Italy | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.222; sdev=0.11; sample size=3 | percent powdery mildew | CPYR 159 .002 PL |
| 5 | 1226784 | PI 300691 | 'Beurre Hardy' | Pyrus communis L. | France | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.184; sdev=0.19; sample size=4 | percent powdery mildew | CPYR 1187 .001 PL |
| 6 | 1233102 | PI 312144 | P. nivalis Leiden Botanical Garden | Pyrus ×nivalis Jacq. | Netherlands | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.113; sdev=0.13; sample size=4 | percent powdery mildew | CPYR 256 .002 PL |
| 7 | 1233239 | PI 312497 | 'Gliva Ukrainskaya ' | Pyrus communis L. | Poland | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.157; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 248 .003 PL |
| 8 | 1233249 | PI 312509 | 'Tse Li' | Pyrus ×bretschneideri Rehder | Shandong Sheng, China | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.133; sdev=0.23; sample size=3 | percent powdery mildew | CPYR 584 .001 PL |
| 9 | 1331987 | PI 437051 | 'Jubilee' | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Saskatchewan, Canada | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.148; sdev=0.26; sample size=3 | percent powdery mildew | CPYR 306 .001 PL |
| 10 | 1378299 | PI 483363 | 'Doyenne d'Hiver' | Pyrus communis L. | Belgium | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.157; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 75 .002 PL |
| 11 | 1378306 | PI 483370 | 'Erabasma' | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Poland | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.183; sdev=0.16; sample size=4 | percent powdery mildew | CPYR 1524 .002 PL |
| 12 | 1378328 | PI 483392 | 'Jesinji Vodenac' | Pyrus communis L. | Former Serbia and Montenegro | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.139; sdev=0.17; sample size=4 | percent powdery mildew | CPYR 1546 .005 PL |
| 13 | 1436059 | PI 541123 | 'Barland' | Pyrus communis L. | England, United Kingdom | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.127; sdev=0.11; sample size=3 | percent powdery mildew | CPYR 33 .001 PL |
| 14 | 1436069 | PI 541133 | 'Beurre Clairgeau' | Pyrus communis L. | France | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.167; sdev=0.29; sample size=3 | percent powdery mildew | CPYR 59 .002 PL |
| 15 | 1436078 | PI 541142 | 'Beurre Dumont' | Pyrus communis L. | Belgium | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.2; sdev=0.28; sample size=2 | percent powdery mildew | CPYR 74 .002 PL |
| 16 | 1436127 | PI 541191 | 'Forelle' | Pyrus communis L. | Germany | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.177; sdev=0.03; sample size=2 | percent powdery mildew | CPYR 233 .001 PL |
| 17 | 1436213 | PI 541277 | 'Vermont Beauty' | Pyrus communis L. | Vermont, United States | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.2; sdev=0.4; sample size=4 | percent powdery mildew | CPYR 592 .001 PL |
| 18 | 1436221 | PI 541285 | 'Winter Nelis' | Pyrus communis L. | Belgium | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.146; sdev=0.17; sample size=4 | percent powdery mildew | CPYR 1164 .001 PL |
| 19 | 1436228 | PI 541292 | Olez 1 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Turkey | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.137; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 710 .001 PL |
| 20 | 1436299 | PI 541363 | 'Beurre Hardy - Royal Red' | Pyrus communis L. | California, United States | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.121; sdev=0.21; sample size=3 | percent powdery mildew | CPYR 480 .002 PL |
| 21 | 1436356 | PI 541420 | OHxF 230 | Pyrus communis L. | Oregon, United States | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.208; sdev=0.14; sample size=4 | percent powdery mildew | CPYR 1360 .001 PL |
| 22 | 1436598 | PI 541662 | P. gharbiana No. 1 | Pyrus gharbiana Trab. | Morocco | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.117; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 787 .001 PL |
| 23 | 1436650 | PI 541714 | 'Kieffer' | Pyrus hybr. | Pennsylvania, United States | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.209; sdev=0.3; sample size=3 | percent powdery mildew | CPYR 1166 .001 PL |
| 24 | 1436884 | PI 541948 | P. salicifolia No. 1 IRP-97-1 | Pyrus salicifolia Pall. | Oregon, United States | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.198; sdev=0.22; sample size=3 | percent powdery mildew | CPYR 891 .001 PL |
| 25 | 1436887 | PI 541951 | 'Pendula' | Pyrus salicifolia Pall. | England, United Kingdom | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.188; sdev=0.38; sample size=4 | percent powdery mildew | CPYR 893 .001 PL |
| 26 | 1436950 | PI 542014 | P. ussuriensis No. 4 - Korea | Pyrus ussuriensis Maxim. & Rupr. | Korea, South | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.204; sdev=0.24; sample size=5 | percent powdery mildew | CPYR 1202 .001 PL |
| 27 | 1548358 | PI 617653 | 'Zao Su Li' | Pyrus ×bretschneideri Rehder | China | Not Available |  | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.124; sdev=0.12; sample size=4 | percent powdery mildew | CPYR 2594 .001 PL |
| 28 | 1556089 | PI 617654 | 'Pyrodwarf' | Pyrus communis L. | Germany | Not Available | | 2 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.154; sdev=0.27; sample size=3 | percent powdery mildew | CPYR 2598 .002 PL |
| 29 | 1020038 | PI 637986 | 'Beurre Bosc - Golden Russet' | Pyrus communis L. | Oregon, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.268; sdev=0.23; sample size=4 | percent powdery mildew | CPYR 2376 .001 PL |
| 30 | 1020106 | PI 617562 | 'Harrow Sweet' | Pyrus communis L. | Ontario, Canada | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.227; sdev=0.25; sample size=3 | percent powdery mildew | CPYR 2385 .001 PL |
| 31 | 1020921 | PI 617587 | 'Blanquilla' | Pyrus communis L. | Spain | Not Available | | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.31; sdev=0.17; sample size=3 | percent powdery mildew | CPYR 2510 .003 PL |
| 32 | 1127377 | PI 97347 | 'Chojuro' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.317; sdev=0.02; sample size=2 | percent powdery mildew | CPYR 136 .004 PL |
| 33 | 1128381 | PI 105548 | 'Beurre Flon' | Pyrus communis L. | France | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.275; sdev=0.26; sample size=4 | percent powdery mildew | CPYR 1069 .002 PL |
| 34 | 1200189 | PI 264698 | 'Summer Muskatel Birne' | Pyrus communis L. | Uncertain | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.311; sdev=0.3; sample size=3 | percent powdery mildew | CPYR 557 .002 PL |
| 35 | 1207236 | PI 277529 | 'Sanguinole' | Pyrus communis L. | Germany | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.321; sdev=0.26; sample size=4 | percent powdery mildew | CPYR 512 .004 PL |
| 36 | 1223423 | PI 295095 | 'Santa Maria' | Pyrus communis L. | Italy | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.312; sdev=0.41; sample size=5 | percent powdery mildew | CPYR 514 .005 PL |
| 37 | 1240668 | PI 324124 | 'Akca' | Pyrus communis L. | Turkey | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.263; sdev=0.38; sample size=4 | percent powdery mildew | CPYR 12 .002 PL |
| 38 | 1294450 | PI 392317 | 'Niitaka' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.242; sdev=0.42; sample size=3 | percent powdery mildew | CPYR 412 .001 PL |
| 39 | 1294456 | PI 392323 | 'Ubileen' | Pyrus communis L. | Bulgaria | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.296; sdev=0.2; sample size=5 | percent powdery mildew | CPYR 585 .001 PL |
| 40 | 1331996 | PI 437060 | 'Onward' | Pyrus communis L. | England, United Kingdom | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.241; sdev=0.34; sample size=4 | percent powdery mildew | CPYR 432 .001 PL |
| 41 | 1378325 | PI 483389 | 'Topka' | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Former Serbia and Montenegro | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.228; sdev=0.21; sample size=3 | percent powdery mildew | CPYR 1543 .002 PL |
| 42 | 1378327 | PI 483391 | 'Batjarka' | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Former Serbia and Montenegro | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.238; sdev=0.22; sample size=3 | percent powdery mildew | CPYR 1545 .002 PL |
| 43 | 1436055 | PI 541119 | 'Aurora' | Pyrus communis L. | New York, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.315; sdev=0.2; sample size=3 | percent powdery mildew | CPYR 25 .001 PL |
| 44 | 1436086 | PI 541150 | 'Beurre Superfin' | Pyrus communis L. | France | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.239; sdev=0.07; sample size=3 | percent powdery mildew | CPYR 558 .001 PL |
| 45 | 1436124 | PI 541188 | 'Farmingdale' | Pyrus communis L. | Illinois, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.29; sdev=0.17; sample size=3 | percent powdery mildew | CPYR 221 .001 PL |
| 46 | 1436133 | PI 541197 | 'Grand Champion' | Pyrus communis L. | Oregon, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.276; sdev=0.15; sample size=2 | percent powdery mildew | CPYR 253 .003 PL |
| 47 | 1436185 | PI 541249 | 'Bartlett - Max Red' | Pyrus communis L. | Washington, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.322; sdev=0.22; sample size=3 | percent powdery mildew | CPYR 478 .001 PL |
| 48 | 1436198 | PI 541262 | 'Seckel' | Pyrus communis L. | Pennsylvania, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.239; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 519 .001 PL |
| 49 | 1436235 | PI 541299 | 'Magness' | Pyrus communis L. | Maryland, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.274; sdev=0.18; sample size=4 | percent powdery mildew | CPYR 1167 .001 PL |
| 50 | 1436247 | PI 541311 | 'Hood' | Pyrus hybr. | Florida, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.241; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 281 .001 PL |
| 51 | 1436248 | PI 541312 | 'Kalle' | Pyrus communis L. | Michigan, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.236; sdev=0.21; sample size=3 | percent powdery mildew | CPYR 313 .001 PL |
| 52 | 1436392 | PI 541456 | 'Old Home' | Pyrus communis L. | Illinois, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.241; sdev=0.22; sample size=3 | percent powdery mildew | CPYR 431 .001 PL |
| 53 | 1436495 | PI 541559 | 'Best Ever' | Pyrus communis L. | Oregon, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.278; sdev=0.22; sample size=4 | percent powdery mildew | CPYR 2292 .001 PL |
| 54 | 1436768 | PI 541832 | P. koehnei (pure) | Pyrus koehnei C. K. Schneid. | California, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.254; sdev=0.08; sample size=2 | percent powdery mildew | CPYR 818 .001 PL |
| 55 | 1436795 | PI 541859 | P-91 | Pyrus ×nivalis Jacq. | Oregon, United States | Not Available |  | 3 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.324; sdev=0.03; sample size=3 | percent powdery mildew | CPYR 725 .002 PL |
| 56 | 1128339 | PI 105136 | 'Bergamote de la Pentecote' | Pyrus communis L. | Belgium | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.346; sdev=0.04; sample size=3 | percent powdery mildew | CPYR 1065 .001 PL |
| 57 | 1134032 | PI 131889 | 'Tarquin Des Pyrenees' | Pyrus communis L. | France | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.356; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 1153 .001 PL |
| 58 | 1180580 | PI 224087 | 'Shinseiki' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.375; sdev=0.33; sample size=3 | percent powdery mildew | CPYR 528 .001 PL |
| 59 | 1198253 | PI 260157 | 'General Le Clerc' | Pyrus communis L. | France | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.417; sdev=0.21; sample size=4 | percent powdery mildew | CPYR 241 .003 PL |
| 60 | 1200187 | PI 264696 | 'Lubenicarka' | Pyrus communis L. | Former Serbia and Montenegro | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.372; sdev=0.32; sample size=3 | percent powdery mildew | CPYR 363 .002 PL |
| 61 | 1206854 | PI 276764 | 'Butirra Precoce Morettini' | Pyrus communis L. | Italy | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.351; sdev=0.28; sample size=4 | percent powdery mildew | CPYR 115 .001 PL |
| 62 | 1223415 | PI 295087 | 'Count A.W. Moltke' | Pyrus communis L. | Denmark | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.338; sdev=0.36; sample size=3 | percent powdery mildew | CPYR 161 .002 PL |
| 63 | 1223419 | PI 295091 | 'Belle Lucrative' | Pyrus communis L. | Belgium | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.372; sdev=0.21; sample size=3 | percent powdery mildew | CPYR 278 .003 PL |
| 64 | 1226786 | PI 300693 | 'Bartlett' | Pyrus communis L. | England, United Kingdom | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.397; sdev=0.13; sample size=5 | percent powdery mildew | CPYR 38 .001 PL |
| 65 | 1239423 | PI 322035 | 'Le Nain Vert' | Pyrus communis L. | France | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.407; sdev=0.36; sample size=3 | percent powdery mildew | CPYR 344 .001 PL |
| 66 | 1401313 | PI 506377 | 'Winioska-Saska' | Pyrus hybr. | Poland | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.388; sdev=0.36; sample size=4 | percent powdery mildew | CPYR 1689 .001 PL |
| 67 | 1436143 | PI 541207 | 'Highland' | Pyrus communis L. | New York, United States | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.369; sdev=0.19; sample size=3 | percent powdery mildew | CPYR 279 .002 PL |
| 68 | 1436165 | PI 541229 | 'Marguerite Marillat' | Pyrus communis L. | France | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.433; sdev=0.31; sample size=3 | percent powdery mildew | CPYR 381 .005 PL |
| 69 | 1436264 | PI 541328 | 'Bartlett 4n' | Pyrus communis L. | Oregon, United States | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.341; sdev=0.45; sample size=3 | percent powdery mildew | CPYR 1061 .003 PL |
| 70 | 1436301 | PI 541365 | 'Anjou - Naumes' | Pyrus communis L. | Oregon, United States | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.4; sdev=0.1; sample size=3 | percent powdery mildew | CPYR 21 .001 PL |
| 71 | 1436351 | PI 541415 | OHxF 87 | Pyrus communis L. | Oregon, United States | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.36; sdev=0.21; sample size=4 | percent powdery mildew | CPYR 1345 .001 PL |
| 72 | 1436907 | PI 541971 | BP3 | Pyrus hybr. | South Africa | Historic |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.415; sdev=0.26; sample size=2 | percent powdery mildew | CPYR 2289 .001 PL |
| 73 | 1436929 | PI 541993 | 'Hong Li' | Pyrus ussuriensis Maxim. & Rupr. | China | Not Available |  | 4 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.337; sdev=0.18; sample size=3 | percent powdery mildew | CPYR 291 .001 PL |
| 74 | 1112690 | PI 66131 | 'Waite' | Pyrus hybr. | Virginia, United States | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.473; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 598 .001 PL |
| 75 | 1128341 | PI 105193 | 'Comtesse Clara Frujs' | Pyrus communis L. | Denmark | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.52; sdev=0.44; sample size=3 | percent powdery mildew | CPYR 1079 .001 PL |
| 76 | 1204341 | PI 271658 | 'Doyenne du Comice' | Pyrus communis L. | France | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.526; sdev=0.25; sample size=5 | percent powdery mildew | CPYR 148 .001 PL |
| 77 | 1331474 | PI 436538 | BP1 | Pyrus communis L. | South Africa | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.529; sdev=0.17; sample size=3 | percent powdery mildew | CPYR 101 .001 PL |
| 78 | 1397107 | PI 502171 | 'Clapp Favorite' | Pyrus communis L. | Massachusetts, United States | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.458; sdev=0.16; sample size=4 | percent powdery mildew | CPYR 1631 .001 PL |
| 79 | 1436114 | PI 541178 | 'Docteur Jules Guyot' | Pyrus communis L. | France | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.461; sdev=0.18; sample size=4 | percent powdery mildew | CPYR 192 .002 PL |
| 80 | 1436132 | PI 541196 | 'Gorham' | Pyrus communis L. | New York, United States | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.468; sdev=0.47; sample size=4 | percent powdery mildew | CPYR 252 .001 PL |
| 81 | 1436251 | PI 541315 | 'Moonglow' | Pyrus communis L. | Maryland, United States | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.546; sdev=0.42; sample size=4 | percent powdery mildew | CPYR 399 .001 PL |
| 82 | 1436391 | PI 541455 | 'Beierschmitt' | Pyrus communis L. | Iowa, United States | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.5; sdev=0.58; sample size=4 | percent powdery mildew | CPYR 1306 .003 PL |
| 83 | 1436393 | PI 541457 | 'Vicar of Winkfield' | Pyrus communis L. | France | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.503; sdev=0.37; sample size=3 | percent powdery mildew | CPYR 1172 .001 PL |
| 84 | 1436881 | PI 541945 | IRP 109-1 | Pyrus regelii Rehder | Russian Federation | Not Available |  | 5 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.5; sdev=0.71; sample size=2 | percent powdery mildew | CPYR 890 .001 PL |
| 85 | 1019735 | PI 617536 | Bartlett French Compatible | Pyrus communis L. | Oregon, United States | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.562; sdev=0.29; sample size=3 | percent powdery mildew | CPYR 2335 .001 PL |
| 86 | 1133888 | PI 131136 | 'Saint Gilles' | Pyrus communis L. | France | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.618; sdev=0.31; sample size=4 | percent powdery mildew | CPYR 1141 .002 PL |
| 87 | 1198259 | PI 260195 | 'Abbe Fetel' | Pyrus communis L. | France | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.583; sdev=0.52; sample size=3 | percent powdery mildew | CPYR 10 .004 PL |
| 88 | 1201599 | PI 267940 | 'Bartlett' | Pyrus communis L. | England, United Kingdom | Not Available | | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.611; sdev=0.17; sample size=3 | percent powdery mildew | CPYR 1347 .001 PL |
| 89 | 1214837 | PI 286220 | 'Scipiona' | Pyrus communis L. | England, United Kingdom | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.592; sdev=0.25; sample size=3 | percent powdery mildew | CPYR 516 .002 PL |
| 90 | 1215042 | PI 286384 | 'Rocha' | Pyrus communis L. | Portugal | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.588; sdev=0.3; sample size=2 | percent powdery mildew | CPYR 487 .001 PL |
| 91 | 1344220 | PI 449284 | Arabitka | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Hungary | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.608; sdev=0.27; sample size=4 | percent powdery mildew | CPYR 590 .001 PL |
| 92 | 1378309 | PI 483373 | 'Kalebasa Plocka' | Pyrus communis L. | Poland | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.658; sdev=0.32; sample size=3 | percent powdery mildew | CPYR 1527 .001 PL |
| 93 | 1397115 | PI 502179 | 'Sbkta 20/77' | Pyrus hybr. | Hungary | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.665; sdev=0.37; sample size=4 | percent powdery mildew | CPYR 1639 .001 PL |
| 94 | 1401299 | PI 506363 | 'Sotoorihime' | Pyrus ussuriensis Maxim. & Rupr. | Japan | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.661; sdev=0.13; sample size=2 | percent powdery mildew | CPYR 1666 .001 PL |
| 95 | 1436087 | PI 541151 | 'Blakeney Red' | Pyrus communis L. | England, United Kingdom | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.646; sdev=0.31; sample size=3 | percent powdery mildew | CPYR 95 .001 PL |
| 96 | 1436119 | PI 541183 | 'Early Harvest' | Pyrus communis L. | Maryland, United States | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.58; sdev=0.29; sample size=4 | percent powdery mildew | CPYR 202 .003 PL |
| 97 | 1436188 | PI 541252 | 'Rogue Red' | Pyrus communis L. | Oregon, United States | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.633; sdev=0.32; sample size=3 | percent powdery mildew | CPYR 488 .002 PL |
| 98 | 1436306 | PI 541370 | OHxF 97 | Pyrus communis L. | Oregon, United States | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.636; sdev=0.42; sample size=4 | percent powdery mildew | CPYR 726 .001 PL |
| 99 | 1436323 | PI 541387 | 'Beurre Bosc' | Pyrus communis L. | Belgium | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.64; sdev=0.37; sample size=4 | percent powdery mildew | CPYR 1165 .003 PL |
| 100 | 1436780 | PI 541844 | P. mamorensis - QBZ | Pyrus mamorensis Trab. | Morocco | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.568; sdev=0.18; sample size=2 | percent powdery mildew | CPYR 835 .001 PL |
| 101 | 1537379 | PI 617502 | 'Beurre d'Anjou' | Pyrus communis L. | Washington, United States | Not Available |  | 6 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.591; sdev=0.24; sample size=6 | percent powdery mildew | CPYR 63 .001 PL |
| 102 | 1222024 | PI 292507 | 'Mock's William' | Pyrus communis L. | Victoria, Australia | Not Available |  | 7 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.75; sdev=0.5; sample size=4 | percent powdery mildew | CPYR 396 .002 PL |
| 103 | 1436106 | PI 541170 | 'Dawn' | Pyrus communis L. | Maryland, United States | Not Available |  | 7 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.746; sdev=0.27; sample size=3 | percent powdery mildew | CPYR 168 .001 PL |
| 104 | 1184070 | PI 231810 | 'Madame du Ballett' | Pyrus communis L. | France | Not Available |  | 8 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.782; sdev=0.25; sample size=4 | percent powdery mildew | CPYR 389 .002 PL |
| 105 | 1239670 | PI 322285 | B-2 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Ukraine | Not Available |  | 8 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.81; sdev=0.29; sample size=4 | percent powdery mildew | CPYR 684 .001 PL |
| 106 | 1436209 | PI 541273 | 'Thorn' | Pyrus communis L. | England, United Kingdom | Not Available |  | 8 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.875; sdev=0.19; sample size=4 | percent powdery mildew | CPYR 569 .001 PL |
| 107 | 1436408 | PI 541472 | 'Cascade' | Pyrus communis L. | Oregon, United States | Not Available |  | 8 (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | mean=0.833; sdev=0.29; sample size=3 | percent powdery mildew | CPYR 1725 .002 PL |
| 108 | 1020081 | PI 617559 | P. salicifolia hybrid Bl. Mite Resist. | Pyrus hybr. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 2382 .001 PL |
| 109 | 1104822 | PI 40019 | Kansu Pear | Pyrus spp. | China | Not Available |  | NO DAMAGE | mean=0.06; sdev=0.13; sample size=5 | percent powdery mildew | CPYR 314 .001 PL |
| 110 | 1127378 | PI 97348 | 'Meigetsu' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1119 .001 PL |
| 111 | 1133291 | PI 127715 | 'Krylov' | Pyrus communis L. | South Dakota, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 1106 .001 PL |
| 112 | 1133986 | PI 131662 | 'Passe Crassane' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.063; sdev=0.13; sample size=4 | percent powdery mildew | CPYR 441 .002 PL |
| 113 | 1134363 | PI 134606 | 'Tioma' | Pyrus hybr. | Former, Soviet Union | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 573 .002 PL |
| 114 | 1135782 | PI 143978 | Manchurian Pear | Pyrus ussuriensis Maxim. & Rupr. | Canada | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 1139 .001 PL |
| 115 | 1135782 | PI 143978 | Manchurian Pear | Pyrus ussuriensis Maxim. & Rupr. | Canada | Not Available | | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 379 .001 PL |
| 116 | 1135787 | PI 144035 | 'Laioyang 50' | Pyrus ×bretschneideri Rehder | Manitoba, Canada | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 1105 .002 PL |
| 117 | 1182335 | PI 228014 | 'Kikusui' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 317 .003 PL |
| 118 | 1182337 | PI 228017 | 'Seigyoku' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0.056; sdev=0.1; sample size=3 | percent powdery mildew | CPYR 520 .001 PL |
| 119 | 1193561 | PI 250449 | 'Naspati' | Pyrus pashia Buch.-Ham. ex D. Don | Nepal | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 411 .001 PL |
| 120 | 1200185 | PI 264694 | 'Arganche' | Pyrus communis L. | North Macedonia | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 23 .002 PL |
| 121 | 1201589 | PI 267863 | 'Pingo Li' | Pyrus ×bretschneideri Rehder | Jilin Sheng, China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=5 | percent powdery mildew | CPYR 455 .002 PL |
| 122 | 1208691 | PI 280405 | 'Packham's Triumph' | Pyrus communis L. | New South Wales, Australia | Not Available |  | NO DAMAGE | mean=0.083; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 436 .001 PL |
| 123 | 1210165 | PI 282935 | 'Butirra Rosata Morettini' | Pyrus communis L. | Italy | Not Available |  | NO DAMAGE | mean=0.051; sdev=0.09; sample size=3 | percent powdery mildew | CPYR 119 .001 PL |
| 124 | 1219192 | PI 289525 | 'Sion Szu Mi' | Pyrus ×bretschneideri Rehder | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 532 .002 PL |
| 125 | 1221954 | PI 292375 | 'Lesnaia Krasavitza' | Pyrus communis L. | Former, Soviet Union | Not Available |  | NO DAMAGE | mean=0.037; sdev=0.06; sample size=3 | percent powdery mildew | CPYR 348 .001 PL |
| 126 | 1234432 | PI 313928 | P. calleryana var. Graciliflora | Pyrus ×calleryana Decne. | Uncertain | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 678 .001 PL |
| 127 | 1234438 | PI 313939 | P. x uyematsuana | Pyrus ×uyematsuana Makino | Russian Federation | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=5 | percent powdery mildew | CPYR 932 .001 PL |
| 128 | 1235150 | PI 315064 | 'Changpa Li' | Pyrus ussuriensis Maxim. & Rupr. | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 268 .001 PL |
| 129 | 1237219 | PI 318871 | Inunashi | Pyrus dimorphophylla Makino | Japan | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 295 .001 PL |
| 130 | 1237220 | PI 318874 | 'Aonashi' | Pyrus ×hondoensis Nakai & Kikuchi | Japan | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 925 .001 PL |
| 131 | 1240669 | PI 324125 | 'Bella di Giugno' | Pyrus communis L. | Italy | Not Available |  | NO DAMAGE | mean=0.048; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 40 .004 PL |
| 132 | 1240677 | PI 324134 | 'Mustabey' | Pyrus communis L. | Turkey | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 406 .001 PL |
| 133 | 1263373 | PI 352634 | 'Kosui' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0.097; sdev=0.15; sample size=5 | percent powdery mildew | CPYR 322 .001 PL |
| 134 | 1263374 | PI 352635 | 'Shinko' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0.028; sdev=0.05; sample size=3 | percent powdery mildew | CPYR 526 .002 PL |
| 135 | 1317820 | PI 420810 | BP2 | Pyrus communis L. | South Africa | Not Available |  | NO DAMAGE | mean=0.061; sdev=0.1; sample size=3 | percent powdery mildew | CPYR 102 .001 PL |
| 136 | 1332002 | PI 437066 | B-11 | Pyrus communis L. | South Africa | Not Available |  | NO DAMAGE | mean=0.067; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 906 .001 PL |
| 137 | 1332003 | PI 437067 | B-12 | Pyrus communis L. | South Africa | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=5 | percent powdery mildew | CPYR 901 .001 PL |
| 138 | 1397101 | PI 502165 | 'Karamanlika' | Pyrus communis L. | Serbia | Not Available | | NO DAMAGE | mean=0.031; sdev=0.06; sample size=4 | percent powdery mildew | CPYR 1625 .004 PL |
| 139 | 1401298 | PI 506362 | 'Ya Li' | Pyrus ×bretschneideri Rehder | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1678 .001 PL |
| 140 | 1435865 | PI 540929 | WB-2 | Pyrus spinosa Forssk. | Turkey | Not Available |  | NO DAMAGE | mean=0.042; sdev=0.07; sample size=3 | percent powdery mildew | CPYR 634 .001 PL |
| 141 | 1435878 | PI 540942 | P. betulifolia 8-5 | Pyrus betulifolia Bunge | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 649 .001 PL |
| 142 | 1435881 | PI 540945 | 'OPR 113' | Pyrus betulifolia Bunge | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 655 .001 PL |
| 143 | 1435944 | PI 541008 | Morton Arboretum 95-59 | Pyrus cordata Desv. | Turkmenistan | Not Available |  | NO DAMAGE | mean=0.037; sdev=0.06; sample size=3 | percent powdery mildew | CPYR 659 .001 PL |
| 144 | 1435949 | PI 541013 | 'Capital' | Pyrus ×calleryana Decne. | District of Columbia, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 662 .001 PL |
| 145 | 1435957 | PI 541021 | Howell 47-35 | Pyrus ×calleryana Decne. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 663 .001 PL |
| 146 | 1436002 | PI 541066 | 'OPR 125' | Pyrus ×calleryana Decne. | Oregon, United States | Not Available | | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1314 .002 PL |
| 147 | 1436011 | PI 541075 | 'Autumn Blaze' | Pyrus ×calleryana Decne. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1439 .001 PL |
| 148 | 1436068 | PI 541132 | 'Beurre Alexandre Lucas' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.083; sdev=0.17; sample size=4 | percent powdery mildew | CPYR 58 .004 PL |
| 149 | 1436080 | PI 541144 | 'Beurre Giffard' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.015; sdev=0.03; sample size=4 | percent powdery mildew | CPYR 77 .002 PL |
| 150 | 1436104 | PI 541168 | 'Conference' | Pyrus communis L. | England, United Kingdom | Not Available |  | NO DAMAGE | mean=0.071; sdev=0.09; sample size=4 | percent powdery mildew | CPYR 156 .001 PL |
| 151 | 1436108 | PI 541172 | 'Devoe' | Pyrus communis L. | New York, United States | Not Available |  | NO DAMAGE | mean=0.086; sdev=0.06; sample size=4 | percent powdery mildew | CPYR 173 .001 PL |
| 152 | 1436125 | PI 541189 | 'Flemish Beauty' | Pyrus communis L. | Belgium | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=6 | percent powdery mildew | CPYR 225 .003 PL |
| 153 | 1436131 | PI 541195 | 'Gin' | Pyrus communis L. | England, United Kingdom | Not Available |  | NO DAMAGE | mean=0.048; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 246 .001 PL |
| 154 | 1436156 | PI 541220 | 'Louise Bonne d'Avranches' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.067; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 358 .002 PL |
| 155 | 1436167 | PI 541231 | 'Maxine' | Pyrus communis L. | Ohio, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 547 .001 PL |
| 156 | 1436180 | PI 541244 | 'Precoce de Trevoux' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.037; sdev=0.06; sample size=3 | percent powdery mildew | CPYR 461 .003 PL |
| 157 | 1436192 | PI 541256 | 'Rousselet de Reims' | Pyrus communis L. | Uncertain | Not Available |  | NO DAMAGE | mean=0.095; sdev=0.11; sample size=3 | percent powdery mildew | CPYR 496 .002 PL |
| 158 | 1436197 | PI 541261 | 'Schweizer Wasserbirne' | Pyrus communis L. | Germany | Not Available |  | NO DAMAGE | mean=0.054; sdev=0.11; sample size=4 | percent powdery mildew | CPYR 515 .002 PL |
| 159 | 1436239 | PI 541303 | 'Duchesse d'Angouleme' | Pyrus communis L. | France | Not Available |  | NO DAMAGE | mean=0.083; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 17 .001 PL |
| 160 | 1436241 | PI 541305 | 'Brandy' | Pyrus communis L. | England, United Kingdom | Not Available |  | NO DAMAGE | mean=0.037; sdev=0.06; sample size=3 | percent powdery mildew | CPYR 103 .001 PL |
| 161 | 1436258 | PI 541322 | 'Luscious' | Pyrus communis L. | South Dakota, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 367 .001 PL |
| 162 | 1436262 | PI 541326 | 'Angelica Di Saonara' | Pyrus communis L. | Italy | Not Available |  | NO DAMAGE | mean=0.077; sdev=0.13; sample size=3 | percent powdery mildew | CPYR 1057 .001 PL |
| 163 | 1436305 | PI 541369 | OHxF 51 | Pyrus communis L. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0.048; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 709 .001 PL |
| 164 | 1436341 | PI 541405 | OHxF 333 | Pyrus communis L. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0.104; sdev=0.13; sample size=4 | percent powdery mildew | CPYR 1572 .001 PL |
| 165 | 1436447 | PI 541511 | 'Muscat' | Pyrus communis L. | Uncertain | Not Available | | NO DAMAGE | mean=0.048; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 2119 .002 PL |
| 166 | 1436483 | PI 541547 | 'Golden Spice' | Pyrus communis L. | Minnesota, United States | Not Available |  | NO DAMAGE | mean=0.067; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 2273 .001 PL |
| 167 | 1436487 | PI 541551 | 'Poirier Fleurissant Tard' | Pyrus communis L. | Pays-de-la-Loire, France | Not Available |  | NO DAMAGE | mean=0.048; sdev=0.08; sample size=3 | percent powdery mildew | CPYR 2280 .001 PL |
| 168 | 1436503 | PI 541567 | IRP 92-1 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Uncertain | Not Available |  | NO DAMAGE | mean=0.045; sdev=0.09; sample size=4 | percent powdery mildew | CPYR 881 .001 PL |
| 169 | 1436527 | PI 541591 | P. cordata - Turkey | Pyrus cordata Desv. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1589 .001 PL |
| 170 | 1436528 | PI 541592 | P. cossonii - Russia | Pyrus cossonii Rehder | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 828 .001 PL |
| 171 | 1436537 | PI 541601 | P. dimorphophylla | Pyrus dimorphophylla Makino | Japan | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1214 .001 PL |
| 172 | 1436553 | PI 541617 | P. elaeagrifolia MSU-6768 | Pyrus elaeagrifolia Pall. | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 765 .001 PL |
| 173 | 1436570 | PI 541634 | P. fauriei No. 5 | Pyrus fauriei C. K. Schneid. | Korea, South | Not Available |  | NO DAMAGE | mean=0.025; sdev=0.05; sample size=4 | percent powdery mildew | CPYR 777 .001 PL |
| 174 | 1436653 | PI 541717 | Variolosa | Pyrus pashia Buch.-Ham. ex D. Don | Uncertain | Not Available |  | NO DAMAGE | mean=0.063; sdev=0.13; sample size=4 | percent powdery mildew | CPYR 589 .002 PL |
| 175 | 1436740 | PI 541804 | 'Gourmet' | Pyrus hybr. | South Dakota, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 1661 .001 PL |
| 176 | 1436745 | PI 541809 | NY 10353 | Pyrus hybr. | New York, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1660 .001 PL |
| 177 | 1436807 | PI 541871 | P. pashia | Pyrus pashia Buch.-Ham. ex D. Don | Asia | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 876 .001 PL |
| 178 | 1436832 | PI 541896 | P. pseudopashia | Pyrus pseudopashia T. T. Yu | Oregon, United States | Not Available |  | NO DAMAGE | mean=0.1; sdev=0; sample size=1 | percent powdery mildew | CPYR 875 .001 PL |
| 179 | 1436836 | PI 541900 | P. pyrifolia No. 2 | Pyrus pyrifolia (Burm. f.) Nakai | Oregon, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 888 .001 PL |
| 180 | 1436839 | PI 541903 | 'Monterrey' | Pyrus hybr. | Nuevo León, Mexico | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1125 .004 PL |
| 181 | 1436840 | PI 541904 | 'Seuri Li' | Pyrus pyrifolia (Burm. f.) Nakai | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 1173 .002 PL |
| 182 | 1436843 | PI 541907 | 'Czui' | Pyrus ussuriensis Maxim. & Rupr. | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1183 .001 PL |
| 183 | 1436850 | PI 541914 | P. pyrifolia hybrid - Afghanistan | Pyrus pyrifolia (Burm. f.) Nakai | Oregon, United States | Not Available |  | NO DAMAGE | mean=0.071; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 905 .001 PL |
| 184 | 1436867 | PI 541931 | 'Hosui' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | Not Available |  | NO DAMAGE | mean=0.057; sdev=0.13; sample size=5 | percent powdery mildew | CPYR 2149 .002 PL |
| 185 | 1436901 | PI 541965 | 'Nan Guo Li' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 2254 .002 PL |
| 186 | 1436911 | PI 541975 | P. syriaca No. 1 - Israel | Pyrus syriaca Boiss. | Israel | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=2 | percent powdery mildew | CPYR 908 .001 PL |
| 187 | 1436911 | PI 541975 | P. syriaca No. 1 - Israel | Pyrus syriaca Boiss. | Israel | Not Available | | NO DAMAGE | mean=0; sdev=0; sample size=5 | percent powdery mildew | CPYR 909 .001 PL |
| 188 | 1436921 | PI 541985 | 'Ba Li Hsiang' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=1 | percent powdery mildew | CPYR 27 .002 PL |
| 189 | 1436934 | PI 541998 | 'Pai Li' | Pyrus ussuriensis Maxim. & Rupr. | Hebei Sheng, China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 439 .001 PL |
| 190 | 1436938 | PI 542002 | 'Da Tou Huang [Ta Tau Huang]' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | Not Available |  | NO DAMAGE | mean=0.111; sdev=0.19; sample size=3 | percent powdery mildew | CPYR 562 .003 PL |
| 191 | 1436940 | PI 542004 | 'Hansen Siberian Pear' | Pyrus ussuriensis Maxim. & Rupr. | South Dakota, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1095 .001 PL |
| 192 | 1436950 | PI 542014 | P. ussuriensis No. 4 - Korea | Pyrus ussuriensis Maxim. & Rupr. | Korea, South | Not Available | | NO DAMAGE | mean=0.083; sdev=0.14; sample size=3 | percent powdery mildew | CPYR 1203 .001 PL |
| 193 | 1436950 | PI 542014 | P. ussuriensis No. 4 - Korea | Pyrus ussuriensis Maxim. & Rupr. | Korea, South | Not Available | | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1204 .001 PL |
| 194 | 1436951 | PI 542015 | P. ussuriensis MA 1919-23 | Pyrus ussuriensis Maxim. & Rupr. | Illinois, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1260 .001 PL |
| 195 | 1436955 | PI 542019 | 'Harbin' | Pyrus ussuriensis Maxim. & Rupr. | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 1318 .001 PL |
| 196 | 1436958 | PI 542022 | 'Hsiang Sui Li' | Pyrus ×bretschneideri Rehder | Liaoning Sheng, China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1617 .002 PL |
| 197 | 1436959 | PI 542023 | 'Tsu Li' | Pyrus ×bretschneideri Rehder | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 1177 .001 PL |
| 198 | 1436960 | PI 542024 | 'Tang Li' | Pyrus ussuriensis Maxim. & Rupr. | China | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=4 | percent powdery mildew | CPYR 1184 .002 PL |
| 199 | 1436973 | PI 542037 | P. x phaeocarpa | Pyrus ×phaeocarpa Rehder | Oregon, United States | Not Available |  | NO DAMAGE | mean=0.065; sdev=0.06; sample size=3 | percent powdery mildew | CPYR 880 .001 PL |
| 200 | 1522025 | PI 617646 | 'Bradford' | Pyrus ×calleryana Decne. | Maryland, United States | Not Available |  | NO DAMAGE | mean=0; sdev=0; sample size=3 | percent powdery mildew | CPYR 2577 .001 PL |
| 201 | 1378323 | PI 483387 | 'Krupen Burnusus' | Pyrus communis L. | Former Serbia and Montenegro | Not Available |  | SEVERE DAMAGE | mean=0.889; sdev=0.16; sample size=2 | percent powdery mildew | CPYR 1541 .001 PL |
| 202 | 1436184 | PI 541248 | 'Anjou - Gebhard Red' | Pyrus communis L. | Oregon, United States | Not Available |  | SEVERE DAMAGE | mean=1; sdev=0; sample size=2 | percent powdery mildew | CPYR 475 .002 PL |
| 203 | 1436472 | PI 541536 | 'Doyenne du Comice - Crimson Gem #2' | Pyrus communis L. | Oregon, United States | Not Available | | SEVERE DAMAGE | mean=1; sdev=0; sample size=3 | percent powdery mildew | CPYR 2199 .001 PL |
| 204 | 1548357 | PI 617652 | 'Untoasa de Geoagiu' | Pyrus communis L. | Romania | Not Available | | SEVERE DAMAGE | mean=0.933; sdev=0.12; sample size=3 | percent powdery mildew | CPYR 2593 .001 PL |