Optimising and Communicating Options for the Control of Invasive Plant Disease When There Is Epidemiological Uncertainty
Fig 3
Effect of epidemiological and logistic factors on control.
(a),(c),(e) and (g): Responses of median epidemic impact (κE) to cull radius (L) for different values of probability of detection, p (a), the average cryptic period, 1/σ (c), the interval between successive surveys, Ts (e) and the notice period before culling, Tc (g). (b), (d), (f) and (h): How the performance of the optimum control strategy is affected by changes in p (b), 1/σ (d), Ts (f) and Tc (h). Insets show the response of the optimum cull radius L. Default parameter values were used for all parameters except that being scanned over: these are marked with black dots on the x-axis in (b), (d), (f) and (h).