甘蔗长蝽象 Cavelerius saccharivorus(OKa.)七十年代末,随蔗种的调入,被带到我县,八十年代初,随着农田种植制度的变化,已上升为湘南蔗区的主要害虫之一。我们从1986年开始对甘蔗长蝽象的发生规律及防治措施进行了初步的研究,现报道如下:1 世代及习性甘蔗长蝽象在我县年发生不完全三代,世代整齐,以第二代的成虫和少数三代卵在蔗蔸老叶及蔗种中越冬。翌年3月中旬,气温回升,成虫则迁到蓿根蔗心叶及叶鞘内侧取 In the late seventies, with the introduction of cane, it was brought to our county. In the early 1980s, with the change of farmland planting system, it has risen to the major pests in the sugarcane field in southern Hunan one. We started from 1986 on the occurrence of Sugarcane law and control measures were preliminary studies are reported as follows: 1 generation and habitat sugarcane long stink bug occurred in my county in the incomplete three generations, generations of neat, with the second generation Of the adult and a few generations of eggs in winter cane sugar cane and cane winter. The following year in mid-March, the temperature rose, the adult is moved to the root of cane leaves and leaf sheath medulla