田间研究发现,外来入侵植物黄顶菊植株上取食或活动的昆虫有20余种(或类),包括食叶类、刺吸类昆虫,还有访花昆虫和天敌昆虫等.其中植食性昆虫有叶甲、蝽类、潜叶蝇、甜菜白带野螟、斜纹夜蛾和其它一些鳞翅目幼虫,它们取食黄顶菊后可造成叶片缺刻、斑点、卷曲和皱缩等多种受害症状,对黄顶菊具有一定的控制作用.田间黄顶菊植株上已经具有较为丰富的昆虫群落及功能多样性. Field research has found that there are more than 20 species (or species) of insects on the invasive plants of Flaveria bidentis, including leaf-feeding insects, sucking insects, as well as pollinators and natural enemy insects, among which phytophagous insects are Leaf beetles, stinkbugs, leaf miner, beet lettuce, borer and some other lepidopteran larvae. After feeding on the flavescens, they may cause many diseases such as nicks, spots, curls and wrinkles on leaves, Has a certain degree of control.Fields of flaveria bidentis plants already have a more abundant insect communities and functional diversity.