Mathematical Problems in Engineering / 2012 / Article / Fig 2

Research Article

Impulsive Biological Pest Control Strategies of the Sugarcane Borer

Figure 2

Evolution of the egg (a), parasitized egg (b), larvae populations (c), and phase portraits (d) of system (1.2) for š¯‘¯ = 3 5 0 0 parasitoids/ha.

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