近几年来,黄斑卷叶蛾在豫北山区幼龄苹果园危害甚烈,个别果园的新梢被害率高达80％～90％,成为苹果幼树的重点防治害虫。为此,我们从1986年至1989年对此虫的发生及防治进行了观察研究,现将结果报道如下。黄斑卷叶蛾在豫北山区一年发生4代,以冬型成虫在果园杂草、落叶及砖石缝隙中越冬。一年中各世代的发生情况是:第一代成虫发生期为6月上 In recent years, the yellow leaf roller moth in the mountainous area in northern Henan juvenile apple orchard is very detrimental, individual orchard shoot damage as high as 80% to 90%, as the apple seedlings focus on pest control. To this end, we from 1986 to 1989 the incidence of pests and prevention and treatment were observed and studied, the results reported below. Occipital leaf-rolled moths occur in mountainous areas of northern Henan for four generations a year, with winter-type adult winter in the orchard weeds, deciduous and brick cracks. The occurrence of each generation throughout the year is: the first generation of adults occurred in June on