稻绿蜡(Nezara utridula Linnaeus) 属半翅目蝽科,俗名打屁虫、臭膀屁,是稻作的主要害虫。1986年我们发现,此虫在湖南省常德地区亦严重为害柑桔。为了进一步弄清稻绿蝽对柑桔的为害性,我们于1987年进行了初步观察试验。 稻绿蝽在我省一年发生两代,以成虫在常绿树上越冬。两代成、若虫主要为害水稻及其他粮食作 Nepenthaceae (Nezara utridula Linnaeus) is a Heteroptera Pentatomidae, common name Pest insects, smelly soles, is the main pests of rice. In 1986, we found that this insect also seriously damaged citrus in Changde, Hunan Province. In order to further understand the damaging effects of rice stink bug on citrus, we conducted a preliminary observation test in 1987. Rice green bugs occurred in our province for two generations a year, with adult worms overwintering in evergreen trees. Two generations, nymphs mainly for rice and other food for