| DISEASE | Anthracnose race 2 | Reaction to Colletotrichium lagenarium race 2 (Winstead et al Plant Disease Reporter 43:570-577. 1959) | 9 - Susceptible | | S9.WATERMELON | PI 344395 01 SD | |
| DISEASE | Seed blight | Resistance to Seedling Blight (Pseudomonas pseudoalkaligenes ssp. citrulli). | 9 - Susceptible | | S9.WATERMELON | PI 344395 01 SD | |
| DISEASE | Watermelon mosaic virus II | Resistance to watermelon mosaic virus II. | 9 - Susceptible | | S9.WATERMELON | PI 344395 01 SD | |
| DISEASE | Bacterial fruit blotch | Resistance to watermelon fruit blotch (Acidovorax avenae subsp. citrulli). | 4 - (1 = Resistant, 9 = Susceptible) | | 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. | 5.2 | | 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) | 3 - Susceptible (disease index 6.1 to 9.0) | | WATERMELON.POWDERYMILDEW.THOMAS.2005 | | Not Available |
| DISEASE | Anthracnose race 1 Growth Chamber | Resistance to race 1 of Colletotrichum lagenarium evaluated in Growth Chamber | 5 - (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 | 6 - (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 | | S9.WATERMELON | PI 344395 01 SD | |
| MORPHOLOGY | Fruit color pattern | Color pattern of fruit rind | 1 - Solid | | S9.WATERMELON | PI 344395 01 SD | |
| MORPHOLOGY | Flesh color | Color of ripe fruit flesh | 3 - Yellow | | S9.WATERMELON | PI 344395 01 SD | |
| MORPHOLOGY | Fruit diameter | Maximum fruit diameter in centimeters | 15 | | S9.WATERMELON | PI 344395 01 SD | |
| MORPHOLOGY | Fruit length | Fruit length in centimeters | 25 | | S9.WATERMELON | PI 344395 01 SD | |
| MORPHOLOGY | Fruit shape | General fruit shape | 3 - Oblong | | S9.WATERMELON | PI 344395 01 SD | |
| NEMATODE | Root-knot nematode egg race 1 | Resistance to root-knot nematode Race 1 (Meloidogyne arenaria and Meloigoyne incognita) evaluated for egg mass production | 4 - 13% to 25% 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 | 8 - 66% to 80% 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 |
| 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 | Seed - Image of seed | | WATERMELON.IMAGE.SEED | PI 344395 or SD | Not Available |