一般住宅内外におけるフェロモントラップによるノシメマダラメイガ(Plodia interpunctella H.)の汚染調査

概要

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A survey of infestation of Indian meal moth by sex pheromone trap baited with (Z,E)-9,12-tetradecadienyl-acetate was conducted at 120 house environments of 28 cities in Japan. One trap was set on refrigerator in kitchen, and another on 2-5 meters apart from house, suchas garage, warehouse or patio, for seven days in summer of 1994. Total 8,202 phycitinae moths (inside; 3,593, outside; 4,609) were trapped. The 95.1% of trapped moths was Indian meal moth, 4.1% was Almond moth and 0.8% was Mediterranean flour moth. Of 120 house, 105 house (87.5%) were infestated by Phycitine moth, mainly Indian meal moth, and outside environments of 113 house were infestated too. Average numbers of Phycitinae moth per trap were 29.9±33.0 (S. E) in house, and 38.4±38.2 (S. E) outside of house. Indian meal moth is very popular "Household insect" in Japan. Food infestations by it might be often occurred during storage in house.
1996-10-31