| 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 169247 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 169247 01 SD | Not Available |
| DISEASE | Seed blight | Resistance to Seedling Blight (Pseudomonas pseudoalkaligenes ssp. citrulli). | 9 - Susceptible | | S9.WATERMELON | PI 169247 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 169247 01 SD | Not Available |
| DISEASE | Verticillium wilt | Resistance to Wilt (Verticillium dahliae) reported by Skotland. | 9 - Susceptible | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| DISEASE | Watermelon mosaic virus II | Resistance to watermelon mosaic virus II. | 9 - Susceptible | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| DISEASE | Bacterial fruit blotch | Resistance to watermelon fruit blotch (Acidovorax avenae subsp. citrulli). | 7 - Large spreading lesions, > 50% of cotyledon 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.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. | 4.9 | | 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 | 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 | 3 - (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 | 2 - Medium Green | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| MORPHOLOGY | Fruit color pattern | Color pattern of fruit rind | 1 - Solid | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| MORPHOLOGY | Flesh color | Color of ripe fruit flesh | 2 - Pink | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| MORPHOLOGY | Fruit diameter | Maximum fruit diameter in centimeters | 25 | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| MORPHOLOGY | Fruit length | Fruit length in centimeters | 30 | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| MORPHOLOGY | Fruit shape | General fruit shape | 3 - Oblong | | S9.WATERMELON | PI 169247 01 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 | 5 - 26% to 38% 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 | 9 - 81% to 100% 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 |
| PHENOLOGY | Maturity | Relative time of maturation | 1 - Early Season | | S9.WATERMELON | PI 169247 01 SD | Not Available |
| SUBSET | Image | Image present in GRIN database | Seed - Image of seed | | WATERMELON.IMAGE.SEED | PI 169247 01 SD | Not Available |