南靖县荔枝种植面积达1万余亩(1979年底统计),在果树中,仅次子柑桔,居第二位。但历年产量很低,总产量最高的1978年只有16,158担,一般年产5至8千担,虫害是低产的重要原因之一。我们于1975年在南靖县山城公社三卞大队(一个解放后新发展的荔枝果区),发现果灰蝶对荔枝的为害极其严重,即对此害虫进行研究,今将数年来研究所得,整理如下。 Nanjing County litchi planting area of ​​1 million mu (statistics by the end of 1979), in fruit trees, only the second son of citrus, ranking second place. However, the annual output was very low. The highest total output was only 16,158 in 1978, with an average annual output of 5-8 thousand. Pests were one of the important causes of low production. In 1975, we found that the damage to litchi was very serious in the Three Bian Brigade (a new lychee area developed after the liberation) of Shancheng Commune in Nanjing County. That is to say, the pest was studied. Finishing as follows.