A Holling Type II Pest and Natural Enemy Model with Density Dependent IPM Strategy

Figure 7

(a) Relationship between the threshold and the pulse period with (the dashed line) and (the solid line). (b) Behavior of the prey when , and for the case . The values of when , and are 1.0928, 0.9245, and 1.1056, respectively. Other parameter values are

(a)

(b)