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. 2017 Jun 20;5:e3465. doi: 10.7717/peerj.3465

Figure 2. Temporal prevalence of cucurbit downy mildew in the eastern United States based on county-level reports of disease outbreaks.

Figure 2

Prevalence of cucurbit downy mildew in the eastern United States based on cumulative number of counties with disease reports as a proportion of the final number of counties with disease outbreaks in each epidemic year.