福建省闽南地区稻水象甲疫情监测与分析

稻水象甲作为水稻生产上的一种毁灭性害虫．近年来已先后侵入许多国家和地区，特别是与福建省一水之隔的台湾等地已严重发生为害。为了摸清该虫是否在福建南部发生，我们自1993年起至1995年对闽南地区(包括厦门市、漳州市、泉州市）进行系统的监测与调查。结果表明：该虫尚未侵入福建的闽南地区。但通过对该虫生物生态学特性以及福建闽南地区的环境气候、生态条件综合分析，该虫随时都有可能入侵闽南地区．并在本地区大发生。

THE EPIDEMIC MONITORING AND ANALYSES OF RICE WATER KWEEVIL IN SOUTH FUJIAN

Rice water weevil,Lissorhoptrus oryzophilus Kuschel,a destructive pest of rice,has widely spread over into many countries and areas,especially into our neighbourprovince,Taiwan, It has caused serious injuries and great attention has been paid by ourplant protection and quarantine departments, From 1993 to 1995,a series of investigationhas been made in south Fujian(including Xianien , Zhangzhou,Quanzhou) in order to makesure whether the pest distributes in this area or not. Although the pest has not been found inthis area up to now,there still exists the great possibility of the invasion and occurrence ofthis pest at any time according to the analyses on both the biology and ecology of rice waterweevil and the ecological conditions in south Fujian, It is therefore the department of plantprotection and quarantine should strictly enforce the quarantine law and monitoring the entrances of Fujian border to prevent the invasion of this pest.