杏球坚蚧是我国“三北”地区重要的果树害虫,近来在我区蔓延很快,为害严重,影响果树长势,降低果品产量,重则使果树干枯而死。防治果树杏球坚蚧为害,已引起各级行政领导高度重视,成为广大林业科技工作者当务之急。经试验研究,喷施水胺硫磷、二嗪农、杀灭菊酯混合剂最好,甲基对硫磷次之,氧乐菊酯更次;稀释倍数以1000倍液最好、1500倍液次之;施药时间以每年4月中旬若虫期、6月中旬孵化盛期为好。 Anabaena columbarium is an important fruit pest in China’s “Three Norths” region. Recently, it has spread rapidly in our region, causing serious damage, affecting the growth of fruit trees, reducing the output of fruits, and causing the fruit trees to die. Prevention and treatment of fruit tree almond ball scale damage, has led to all levels of administrative leadership attaches great importance to become the most urgent forestry science and technology workers. Through the experimental study, the spraying of isocarbophos, diazinon and pyrethrin mixture was the best, the parathion methyl was second, and the thiamethoxil more times. The dilution times were best at 1000 times and 1500 times Liquid second; spraying time in mid-April nymphs, mid-June incubation period is better.