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苹果绵蚜是国内植物检疫对象之一。二十年代中期传入我国,五十年代期间仅于辽东半岛、胶东半岛和昆明一带局部发生。经连年防治,特别是“辽鲁苹果绵蚜的联防”,至六十年代初,已基本控制了危害,有效地促进了果品的生产发展。在此后,放松了检疫,忽视了防治,致使苹果绵蚜有了较大范围的扩展与蔓延,现在天津、江苏已有发生、而辽宁、山东和云南不仅有所扩展,而且危害加重,对苹果生产造成很大威胁。为确保苹果生产的安全发展,提高果品
Apple aphid is one of the objects of phyto-quarantine in China. It came into our country in the mid-1920s and only partially occurred in Liaodong Peninsula, Jiaodong Peninsula and Kunming in the 1950s. After successive years of prevention and control, especially the “Liaofu apple aphid joint defense” to the early 1960s, has basically controlled the harm and effectively promoted the fruit production and development. Since then, quarantine has been relaxed, and prevention and control have been ignored. As a result, there has been a large-scale expansion and spread of apple aphids. Now Tianjin and Jiangsu have occurred, while Liaoning, Shandong and Yunnan not only have expanded but also have become more dangerous, Production poses a great threat. In order to ensure the safe development of apple production, improve the fruit