“…There have been several attempts to model the spread of CBD and to identify efficient control strategies [10], [11], [13], [17], [18], [19], [20], [21], [28]. Possible control methods include genetic methods [3], [4], [5], [15], [27], biological control [12], chemical control [5], [22], [24] and cultivational practices [5], [19], [20], [21], [28]. Chemical methods appear to be the most effective, but present ecological risks.…”