Figure 2From: Dynamical modeling of the control of brown planthoppers by Beauveria bassiana and Cyrtorhinus lividipennisA computer simulation of the impulsive differential equations (1a)–(1f). The solution of the system is permanent. Here, \({a_{1}}=0.38\), \({a_{2}}=0.1\), \({a_{3}}=0.247\), \({b_{1}}=0.25\), \({b_{2}}=0.1\), \({b_{3}}=0.1\), \({k_{1}}=0.3\), \({k_{2}}=0.017\), \(\alpha =0.5\), \(\gamma =0.9\), \(\delta =0.2\), \(T=60\), \(x(0)=5\), \(y(0)=5\), and \(z(0)=5\) in which all conditions in Theorem 2 are satisfiedBack to article page