随着城市园林绿化事业的飞速发展,园林植物的生态效益、经济效益、观赏效益日益凸显,全面提高了城市品位并改善了人民的生活环境。在人们享受园林植物带来的清新空气时,也要看到园林植物病虫害在不同地区都有存在,且有蔓延之势,对目前已经形成的园林景观造成了危害。由此可见,正确认识城市园林植物病害的原因,及时采取有效的措施予以防治,迫在眉睫。 With the rapid development of urban landscape construction, the ecological, economic and ornamental benefits of garden plants have become increasingly prominent, which have comprehensively improved the urban quality and improved people’s living environment. When people enjoy the refreshing air brought by garden plants, it is also necessary to see that the pests and diseases of garden plants are present in different areas and have the potential to spread, thus endangering the landscape that has been formed so far. This shows that it is imperative to correctly understand the causes of urban garden plant diseases and take prompt and effective measures to prevent them.