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Table 2 Fusarium oxysporum f. sp. koae and F. oxyporum isolates that have been screened for pathogenicity through greenhouse virulence assays at the Hawai’i Agriculture Research Center

From: Whole genome analysis of the koa wilt pathogen (Fusarium oxysporum f. sp. koae) and the development of molecular tools for early detection and monitoring

Isolate ID Virulence % Mortality* Collection Site (Island)
44 High 95 Hawai’i
78 High 92 Kauai
77 High 80 Kauai
79 High 72 Kauai
0540 K Moderate 70 Hawai’i
90 Moderate 68 Oahu
20 Moderate 66 Hawai’i
17 Moderate 62 Hawai’i
166 Moderate 60 Hawai’i
76 Moderate 60 Kauai
8 Moderate 58 Hawai’i
34 Low 12 Hawai’i
72 Nonpathogenic 8 Kauai
27 Nonpathogenic 8 Maui
53 Nonpathogenic 4 Maui
81 Nonpathogenic 4 Kauai
170 Nonpathogenic 0 Maui
  1. *% mortality of 24 inoculated seedlings per isolate displaying foliar wilt, chlorosis, and/or necrotic symptoms (Dudley et al. 2007; Dudley et al. 2017)