| DISEASE | Watermelon mosaic virus II | Resistance to watermelon mosaic virus II. | 9 - Susceptible | | S9.WATERMELON | PI 459074 01 SD | Not Available |
| DISEASE | Bacterial fruit blotch | Resistance to watermelon fruit blotch (Acidovorax avenae subsp. citrulli). | 3 - Restricted lesions on cotyledon, < 20% necrotic | | WATERMELON.BFB.2020 | | Not Available |
| DISEASE | Bacterial fruit blotch | Resistance to watermelon fruit blotch (Acidovorax avenae subsp. citrulli). | 9 - Susceptible (large lesions on cotyledon and first true leaf, or dead plant) | | WATERMELON.BFB.1995 | | Not Available |
| DISEASE | Gummy stem blight (Wehner) | Resistance to gummy stem blight (Didymella bryoniae (Auersw.) Rehm). Data summarized as the mean (mean of 1,325 cultigens = 4.50) and standard deviation over replications. Reported by Gusmini, Song, and Wehner, Crop Sci. 45:582-588. | 4.2 | | Excel Spreadsheet or as an HTML webpage. View summary statistics in an Excel Spreadsheet or as an HTML webpage.">WATERMELON.GSB.WEHNER.2005 | | Not Available |
| DISEASE | POWDERY MILDEW RACE 2 | Resistance to powdery mildew (Sphaerotheca fuliginea (Schlechtend.:Fr.) Race 2 Pollacci isolate) | 2 - Intermediate resistant (disease index 3.1 to 6.0) | | WATERMELON.POWDERYMILDEW.THOMAS.2005 | | Not Available |
| DISEASE | Anthracnose race 1 Growth Chamber | Resistance to race 1 of Colletotrichum lagenarium evaluated in Growth Chamber | 4 - (1 = Resistant, 9 = Susceptible) | | WATERMELON.ANTHRACNOSE.RACE1.GC.2019 | | Not Available |
| DISEASE | Anthracnose race 1 Green House | Resistance to race 1 of Colletotrichum lagenarium evaluated in Green House | 3 - (1 = Resistant, 9 = Susceptible) | | WATERMELON.ANTHRACNOSE.RACE1.GH.2019 | | Not Available |
| DISEASE | Anthracnose race 1 Field | Resistance to race 1 of Colletotrichum lagenarium evaluated in Field Environment | 4 - (1 = Resistant, 9 = Susceptible) | | WATERMELON.ANTHRACNOSE.RACE1.FIELD.2019 | | Not Available |
| DISEASE | Anthracnose race 2 Green House | Resistance to race 2 of Colletotrichum lagenarium evaluated in Green House | 5 - (1 = Resistant, 9 = Susceptible) | | WATERMELON.ANTHRACNOSE.RACE2.GH.2019 | | Not Available |
| MORPHOLOGY | Background color | Fruit rind background color | 3 - Dark Green | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Fruit color pattern | Color pattern of fruit rind | 1 - Solid | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Flesh color | Color of ripe fruit flesh | 4 - White | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Fruit diameter | Maximum fruit diameter in centimeters | 20 | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Fruit length | Fruit length in centimeters | 25 | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Fruit shape | General fruit shape | 3 - Oblong | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Rind stripe color | Color of rind stripes | 3 - Dark Green | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Uniformity of fruit color | Uniformity of the fruit color | 1 - Uniform | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Uniformity of rind color | Uniformity of the rind color | 1 - Uniform | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Uniformity of shape | Uniformity of shape | 1 - Uniform | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| MORPHOLOGY | Uniformity of size | Uniformity of size | 2 - Somewhat Uniform | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| NEMATODE | Root-knot nematode egg race 1 | Resistance to root-knot nematode Race 1 (Meloidogyne arenaria and Meloigoyne incognita) evaluated for egg mass production | 3 - 4% to 12% egg mass production | | Excel Spreadsheet or as an HTML webpage. The primary criterion for designating resistance and susceptibility of the accessions was the root gall severity index. Egg mass data was also presented because it provides additional information about the reaction of the accessions to Meloidogyne arenaria race 1. However, accessions were considered resistant only if both the root gall index and the egg mass index were <= 4.9. 'Charleston Gray', 'Crimson Sweet', and 'Dixie Lee' were included as susceptible check cultivars in all tests. Only one C. lanatus var. lanatus accession, PI 459074, could be classified as low resistance [root gall index (GI) = 4.9 and egg mass index (EMI) = 3.10]. All C. colocynthis accessions were highly susceptible (GI range = 8.5 to 9.0 and EMI range = 5.00 to 9.00). Twenty C. lanatus var. citroides accessions appeared moderately resistant with a GI = 3.1 to 4.0, but none were highly resistant.">WATERMELON.ROOTKNOT.NEMATODE.2003 | | Not Available |
| NEMATODE | Root-knot nematode gall race 1 | Resistance to root-knot nematode Race 1 (Meloidogyne arenaria and Meloigoyne incognita) evaluated for galling severity | 5 - 26% to 38% gall severity | | Excel Spreadsheet or as an HTML webpage. The primary criterion for designating resistance and susceptibility of the accessions was the root gall severity index. Egg mass data was also presented because it provides additional information about the reaction of the accessions to Meloidogyne arenaria race 1. However, accessions were considered resistant only if both the root gall index and the egg mass index were <= 4.9. 'Charleston Gray', 'Crimson Sweet', and 'Dixie Lee' were included as susceptible check cultivars in all tests. Only one C. lanatus var. lanatus accession, PI 459074, could be classified as low resistance [root gall index (GI) = 4.9 and egg mass index (EMI) = 3.10]. All C. colocynthis accessions were highly susceptible (GI range = 8.5 to 9.0 and EMI range = 5.00 to 9.00). Twenty C. lanatus var. citroides accessions appeared moderately resistant with a GI = 3.1 to 4.0, but none were highly resistant.">WATERMELON.ROOTKNOT.NEMATODE.2003 | | Not Available |
| PRODUCTION | Fruit weight | Fruit weight measured in kilograms | 3 | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| QUALITY | Brix | Mass percent sucrose determined by a hand held refractometer | 4.47 | | WATERMELON.2002 | PI 459074 02 SD | Not Available |
| SUBSET | Core subset | A flag to indicate the accession is part of the core subset | Y - Yes, accession is part of the core subset | | WATERMELON.CORE | | Not Available |
| SUBSET | Image | Image present in GRIN database | Fruitxsect - Image of fruit cross section | | WATERMELON.IMAGE.2004 | | Not Available |
| SUBSET | Image | Image present in GRIN database | Seed - Image of seed | | WATERMELON.IMAGE.SEED | | Not Available |
| SUBSET | Molecular Core subset | A flag to indicate the accession is part of the molecular core subset | Y - Yes, accession is part of the molecular core subset | | WATERMELON.MOLECULAR.CORE | | Not Available |