果横线尾夜蛾又称钻心虫、蛀梢蛾，是果的重要害虫之一。常规杀虫剂如敌百虫、敌敌畏等已产生抗性，防效不佳。１９９８年我所引进了高效、低毒新农药５０％百虫净乳油，进行了本试验。 试验药剂为５０％百虫净乳油（广东省南海绿宝生化技术研究所产）、８０％敌敌畏乳油（江苏 Fruit horizontal line Lateral moth, also known as bore worms, moths moth, is one of the important pests. Conventional insecticides such as trichlorfon and dichlorvos have produced resistance and poor control. In 1998, I introduced the efficient, low-toxicity nematocide 50% nectar EC, conducted this experiment. Test agents were 50% net insecticidal insecticide (Guangdong Province, the South China Sea Lvbao biochemical Institute of Technology), 80% dichlorvos EC (Jiangsu