When L. ingenua was captured in a low density of less than 400 flies per sticky trap (25x15cm), yellow color trap is the most excellent, and pink color trap is the lowest. The other colors also have attraction abilities. On the other hands, when total mushroom flies are captured more than 1,000 flies, the attraction difference by the trap color has not been confirmed. Therefore, the use of yellow sticky trap was recommended for insect monitoring of L. ingenua and M. tamilnaduensis. 38.1% of L. ingenua and 31.7% of M. tamilnaduensis were attracted to the black light lamp. We confirmed that black fluorescent lamp(BL) will be effective material to attract two dominant mushroom fly at house(≒70㎡). The treatment of one device that is mushroom fly capturing device built-in black light fluorescent lamp decreases 67.8% of mushroom fly. And the treatment of two device decrease 90.4% of mushroom fly. When black fluorescent light lamp for capturing of mushroom fly only turned on during mushroom production room, Gonji-7ho and Heuktari grew up normally in all treatment. But yield of Chunchu-2ho was decreased 34.6% due to the lack of the amount of light in the treatment of black fluorescent light lamp to 100cm from mushroom medium.