亮壮异蝽的生物学特性及防治研究

对亮壮异蝽的形态、生活习性和防治措施进行研究。结果表明，该虫在黄山风景区1300m以上高海拔地区大量发生，危害黄山杜鹃、榆树、栎类、椴类、湖北海棠、女贞和鸟桕等，在该区一年发生1代，以成虫越冬，5～10月连续可见成虫。白僵菌生物防治和潜所诱杀是有效的防治方法。

Biological Characteristics and Controlling Measures of Urochela distincta Distant

The morphological characteristics,living habitats and control measures of Urochela distincta Distant were studied.The insect mainly distributed in high altitudes more than 1 300 m in Huangshan Scenic Area.The host plants including Rhododendron anhweiense Wils., Sorbus alnifolia (Sieb. et Zucc.) K.Koch, Quercus stewardii Rehd., Symplocos paniculata (Thunb.) Wall., Tilia japonica (Mig.) Simonk., Tilia henryana Szyszyl.,Malus hupehensis (Pamp.) Rehd., Ligustrum longitubum Hsu., Sapium sebiferum (L.) Roxb., Fagus engleriana Seem., Ligustrum sinense Lour., Dendrobenthamia japonica (DC.) Fang var. chinensis (Osborn) Fang.They had one generation per year in Mt.Huangshan,and overwintered with adults,the adult could be found form May to October of the year.Bio-control of Beauveria bassiana and artificial habitation to entrap U.distincta were effective controlling methods.