1996～ 1998年 ,在黑龙江省大兴安岭加格达奇落叶松种子园内 ,用蓝色杯诱捕器对落叶松球果花蝇进行了诱捕试验 ,进一步验证了其有效性 ;进行了换杯与不换杯的诱捕比较 ,结果表明 ,在 3～ 4周的诱捕期内换杯与不换杯的诱捕结果没有明显差异。 From 1996 to 1998, the larch pest flies were trapped in the Lagerstroemia indica seed orchard in the Greater Xing’an Mountains, Heilongjiang Province, using a blue trap to further validate their effectiveness. Trapping cup for comparison, the results show that in the 3 to 4 weeks trapping period for the cup and not for the cup trapping results no significant difference.