Analysis of the Mathematical Model for the Spread of Pine Wilt Disease

Figure 3

(a) Simulation results showing the effect of decreasing infected pine trees to parameter 𝜇 for 𝜇=0.0005,0.001,0.0015,0.002,0.0025, and other parameter values are as given in Figure 2(b). (b) Simulation results showing the effect of decreasing infected pine trees to parameter 𝛿 for 𝛿=0.008,0.016,0.024,0.032,0.04, and other parameter values are as given in Figure 2(b).

(a)

(b)