以前经常有文章报道杀虫剂和杀螨剂对自然天敌的危害,因为天敌对这些药剂的敏感性比害虫更强,所以可用生物性农药或天敌来对害虫进行控制。但是,温室花卉生产中按期施用的用来杀死土壤内外真菌病原的杀菌剂对自然界中天敌的影响又如何呢?下面就该问题做一简单阐述。 In the past, there have been frequent reports that pesticides and acaricides harm natural enemies. Because natural enemies are more susceptible to these agents than pests, biopesticides or natural enemies can be used to control pests. However, what are the effects of biocides used to kill fungal pathogens in and out of the soil, which are regularly applied in the production of greenhouse flowers, to the natural enemies in nature? The following is a brief description of the problem.