斑须蝽又名细毛蝽、斑角蝽,原是烟草上的一种害虫、除为害烟草外,还为害多种林木、果树及农作物。主要有泡桐、柳、榆、梨、桃、山楂、苹果、臭椿等林果树及棉花。麻类等经济作物和禾谷类、豆类、蔬菜以及禾本科杂草、草本花卉等。其成虫、若虫均可为害,主要以刺吸式口器聚集于植物顶心嫩叶、嫩茎或花蕾上刺吸汁液,使叶子萎蔫下垂、干枯、花蕾脱落。一、形态特征: 斑须蝽属半翅目,蝽科。成虫体长8—12毫米,宽4.5—6毫米,椭圆形,体色灰黄、红褐或略带紫色,背上有细毛。触角黑色5节,每节基部淡黄色,呈黄黑相间状。小盾片长三角形,红褐色,尖端淡黄、光滑,翅长于腹末。前翅革片淡红褐色,腹侧缘黄黑相间,腹部、腹面及足淡黄色,散布零星小星点。卵圆 Stink bug, aka Stink bug, Stink bug, was originally a pest on tobacco that harms many kinds of trees, fruit trees and crops in addition to tobacco. Mainly Paulownia, Liu, Yu, pear, peach, hawthorn, apple, Ailanthus and other fruit trees and cotton. Hemp and other cash crops and cereals, beans, vegetables and grass weeds, herbs and flowers. Its adults, nymphs can be harmful, mainly to sucker mouthparts gathered in the plant top heart tender leaves, tender stems or buds sucking juice, wilting the leaves drooping, dry, flower buds off. First, the morphological characteristics: Plagiodeps Hemiptera, Stubbs Branch. Adult body length 8-12 mm, width 4.5-6 mm, oval, body color gray, reddish brown or purplish, with fine hairs on the back. Tentacles black 5, each section of the base yellowish yellowish black and white. Small shield long triangle, reddish-brown, tip light yellow, smooth, wings longer than the end of the abdomen. Front fin leather reddish brown, ventral edge of the yellow black and white, abdomen, ventral and pale yellow, scattered sporadic small stars. Oval