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Descriptor Overview
| Trait Descriptor | FOV4 RVS (0-5) |
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| Of Trait | fusarium wilt disease severity |
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| Definition | Disease severty index of vascular root stain in a field infested with Fusarium oxysporum f. sp. vasinfectum race 4. Vascular Root Staining: 0 = no vascular root staining evident, 1 = light vascular root staining evident as spotty areas, 2 = more continuous than 1, but light colored staining covering an area between one quarter and one half of the stem cross-section, 3 = moderate brown/black staining evident in a band encircling most of the stem cross section, 4 = brown/black staining evident across most vascular tissue in stem cross section, and 5 = plant severely damaged or plant death with staining evident throughout a cross-section of root tissue. |
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| Format | numeric |
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| Trait Category | biotic stress trait |
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| Datasets | [view all 8] |
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| Germplasm | [view all 557] |
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