| 摘要 |
PROBLEM TO BE SOLVED: To provide a harmful insects-trapping device flying to fields and fruit trees, by which trapping efficiency in the night at which harmful insects actively fly about is improved by combinedly using a light trap and an attractant such as a sex pheromone. SOLUTION: A light trap 3 is installed on a pipe 2 arranged in a standing state in the center of a trapping container 1 in which water is filled and the light trap 3 is wrapped with a transparent conical type cover 4 and the attractant 6 is provided at the top of an umbrella type cover 5 covered on the conical type cover 4. Then, aeration holes 8 are provided in the joining part between the conical type cover 4 and the umbrella type cover 5 to release an attracting gas for harmful insects to the outside. COPYRIGHT: (C)2005,JPO&NCIPI
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