| DISEASE | Anthracnose | Resistance to unknown race of Colletotrichum lagenarium | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| 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 167026 01 SD | Not Available |
| DISEASE | Downy mildew | Resistance to Pseudoperonospora cubensis at Experiment, GA | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Downy mildew (published) | Disease index for Downy Mildew at Castle Hayne, NC., published by Winstead (Plant Disease Reporter 41:620-622. 1975) | 4 - Severely Diseased | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Leafspot | Resistance to leafspot (Cercospora citrullina) | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Powdery mildew | Resistance to powdery mildew (Oidium sp.) | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Seed blight | Resistance to Seedling Blight (Pseudomonas pseudoalkaligenes ssp. citrulli). | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Gummy stem blight (Sowell) | Resistance to Gummy Stem Blight (Mycosphaerella citrullina). Reported by Sowell & Pointer, Plant Disease Reporter 46:883-885. 1962. 59:413-415. 1975. | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Verticillium wilt | Resistance to Wilt (Verticillium dahliae) reported by Skotland. | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| DISEASE | Watermelon mosaic virus II | Resistance to watermelon mosaic virus II. | 9 - Susceptible | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| 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.1997 | | 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. | 4.1 | | 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 | 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 | 2 - (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 | 1 - Light Green | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| MORPHOLOGY | Fruit color pattern | Color pattern of fruit rind | 1 - Solid | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| MORPHOLOGY | Flesh color | Color of ripe fruit flesh | 2 - Pink | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| MORPHOLOGY | Fruit diameter | Maximum fruit diameter in centimeters | 25 | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| MORPHOLOGY | Fruit length | Fruit length in centimeters | 30 | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| MORPHOLOGY | Fruit shape | General fruit shape | 3 - Oblong | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| PHENOLOGY | Maturity | Relative time of maturation | 8 - Late Season | | S9.WATERMELON | PI 167026 01 SD | Not Available |
| SUBSET | Image | Image present in GRIN database | Seed - Image of seed | | WATERMELON.IMAGE.SEED | PI 167026 01 SD | Not Available |