缨翅目(Thysanoptera)昆虫(通称蓟马)是园林观赏树木及花卉的重要害虫。其口器为锉吸式,可为害幼芽、嫩叶、花和果实,造成芽梢凋萎;取食花器,破坏雌雄花组织,致使花朵提早凋谢;造成叶片失绿,呈白色、银灰色或褐色斑点,多有叶片扭曲、皱缩变形等特征,有的形成虫瘿;有些蓟马能传播植物 Thysanoptera insects (commonly known as thrips) are important pests of ornamental trees and flowers in gardens. The mouthparts for the file suction, can damage shoots, leaves, flowers and fruits, causing buds wilting; take the flower, destroy male and female flowers, resulting in early withered flowers; resulting leaves green, white, silver gray Or brown spots, more leaves distorted, shrinkage deformation and other characteristics, and some formation of galls; some thrips can spread plants