| 摘要 |
PROBLEM TO BE SOLVED: To provide an insect trap capable of enhancing the probability of injurious insect trap better and suppressing the damages on fruit trees, vegetables and crop plants by the injurious insect.SOLUTION: An insect trap 100 comprises: attraction light sources (210, 220) for emitting lights to attract injurious insect; a cone-shaped reflection portion 160 arranged vertically below the attraction light sources (210, 220) for reflecting the light beams emitted from the attraction light sources (210, 220), vertically upward; a fan 190 for establishing an air flow to be sucked into the cone-shaped reflection portion 160; and nets (310, 320) arranged vertically below the fan 190 for capturing the injurious insect. The attraction light sources (210, 220) are composed of the first attraction light source 210 having a first radiation wavelength range, and a second attraction light source 220 having a second radiation wavelength range. |
