千姿百态、争奇斗艳的园林植物不仅美化了人们的生活和工作环境,而且欣欣向荣的景象也给人们带来了勃勃生机和活力。但“好花不常开,好景不常在”,各种各样的病虫害更是园林植物的大敌,它们不但使园林植物的观赏价值大打折扣,而且可能导致园林植物的毁灭性死亡,破坏性极大。因此,了解园林植物病虫害基本知识,掌握常见园林植物病虫害发生发展规律和综合治理技术,已成为园林绿化工作者和园艺爱好者关心的一件大 Varied and contested, contested garden plants not only landscaping people’s living and working environment, but also thriving scene has brought vitality and vitality to people. However, “good flowers do not often open, good times are not often,” a variety of pests and diseases are more enemies of garden plants, they not only greatly reduce the ornamental value of garden plants, and may lead to destructive death of garden plants, destruction Great. Therefore, to understand the basic knowledge of garden plants and pests and diseases, to master the common law of occurrence and development of plant diseases and insect pests and integrated management techniques have become a concern for garden greening workers and horticultural enthusiasts