套袋鸭梨黄粉虫的发生与防治鸭梨套袋是提高梨果外观品质的一项重要措施，近几年来在生产上得以迅速推广应用。但随着套袋面积的增加，入袋黄粉虫的为害也随之增加，且受害面积和受害率每年均呈上升趋势，造成很大的经济损失，生产上应引起重视。１为害状况黄粉虫大多由梨... Bagging pear pear mealworms Occurrence and control pear bagging is to improve the appearance quality of pear fruit is an important measure in recent years in the production can be quickly promoted and applied. However, with the increase of bagging area, the damage of bagged Tenebrio molitor also increased, and the damage area and victimization rate increased every year, resulting in great economic loss, which should be paid more attention to. 1 damage situation Tenebrio mostly by pear ...