Pear is one of the most important fruit crops of temperate regions. The control of its mains pest, Cacopsylla pyri, is still largely based on the use of chemical pesticides, with all that this implies in terms of negative effects on the environment and health.

中文翻译：

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梨木虱 Cacopsylla pyri 寄主龄期对寄生蜂 Trechnites insidious 行为和适应性的影响

梨是温带地区最重要的水果作物之一。其主要害虫Cacopsylla pyri的控制仍然主要基于使用化学杀虫剂，这意味着对环境和健康的负面影响。