CAJ | 학술논문

苹果蠹蛾Laspeyresia pomonella（Linne）在甘肃省酒泉地区1年发生1～2代，初孵幼虫开始从果实胴部蛀入，在果皮下为害，再向果心蛀食果肉及种子，经3次脱皮后开始转果为害，造成大量果实被害脱落。根据其生活习性提出了综合防治措施，蛀果率由21．5％下降到1％以下，防治效果达95％。
평과두아Laspeyresia pomonella（Linne）재감숙성주천지구1년발생1～2대，초부유충개시종과실동부주입，재과피하위해，재향과심주식과육급충자，경3차탈피후개시전과위해，조성대량과실피해탈락。근거기생활습성제출료종합방치조시，주과솔유21．5％하강도1％이하，방치효과체95％。
Laspeyresia pomonella has one or two generations a year in Jiuquan area，Gansu Province．The young larvae bore into fruit bodies and cause the fall-off of the fruits．Integrated control measures were taken against the pest and the control effect is 95％．