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近来有关生物防制的评论,只是为了保护粮食。有许多成功的实例涉及防制森林,果园及粮食作物的害虫,之所以成功是因已建立起害虫和天敌两者之间的持续性的相互作用。大部分有效的天敌不是本地固有的寄生虫或病原体,而是从外地输入进来的。虽然已确定采采蝇和锥蝽(均系传
Recent comments on biological control are only intended to protect food. There are many successful examples of pests that control forests, orchards and food crops. Success has been due to the established mutual interactions between pests and natural enemies. Most of the effective natural enemies are not natively indigenous parasites or pathogens but are imported from the field. Although tsetse flies and python stinkbugs have been identified (all from the Department