柑桔大实蝇是江津县柑桔生产上的重点害虫之一,寄主以甜橙受害最重,酸橙、大麦柑、红桔也是被害对象。据陈方洁、王飞鹏先生在1943年研究推测此虫约在1888年前由贵州经綦江传入江津,发生为害已有100多年历史。解放后,党和政府非常重视柑桔大实蝇的防治。1953年全县果实平均被害率被 Citrus Drosophila is one of the key insect pests in the production of citrus in Jiangjin County. The host is the victim of sweet orange, and limes, barley mandarins and red tangerines are the victims. According to Chen Fangjie and Wang Feipeng’s study in 1943, it was speculated that this pest was introduced into Jiangjin from Jiujiang, Guizhou by about 1888, and the damage occurred more than 100 years ago. After the liberation, the party and government attach great importance to the prevention and treatment of citrus fruit fly. In 1953 the county’s average rate of damage was fruit