一种改进的性信息素诱捕器诱捕印度谷螟的效果  

THE EFFECT OF THE MODIFIED PHER0M0NE TRAPS FOR CAPTURING INDIAN MEAL MOTH(PLODIA INTERPUNCTELLA)

作　　者：赵奇[1] 田本志[1] 赵成德[1] 李良[1] 王忠武[1] 柳云波[1] 

机构地区：[1]辽宁省农业科学院植保所,沈阳110161

出　　处：《粮食储藏》2000年第2期3-8,共6页Grain Storage

基　　金：国家人事部留学回国人员基金

摘　　要：试验采用自行设计制作的K－1型和K－2型（加粘胶）及仿制的4种传统型蛾类性信息素诱捕器，为期8天的对比试验结果表明，K－1和K－2型两种结构相似的诱捕器对印度谷螟Plodiainterpunctella表现了突出的诱捕效果，两者的8日累计诱蛾（雄）数均极显著多于另外4种传统式诱捕器。在持续效果方面，前两种在各期累计诱蛾数有3次以上显著或极显著多于前期，而后4种仅有1次。K-1型（无粘胶）与K－2型（有粘胶）两种结构完全相同的诱捕器的诱蛾效果间并无显著差异，表明，这种K型的开口部分结构具有较理想的防逃性能。The two traps, K - 1, K - 2 and the four imitated traditional traps with synthetic sex pheromne were applied in the test. The results of 8 day's comparative test showed that K -1 (no any viscose in), K - 2 similar in structure were demonstrated excellent effect in capturing Indian meal moth (male) and the number of the male moths trapped by each of the two modified traps, accumulated within 8 days, was significantly or very significantly more than that by any other type of traps in the test. In sustained effect, the number of the male moths captured by each of the two medified traps, accumulated within various days was significantly or very significantly more than that within anterior days at lest three times, while each of the four traditional pheromone traps did so only one time at most. There was no significant difference in capture effect between the two new traps. It proved that the openings of the two traps have the characteristics of preventing escap.

关 键 词：印度谷螟 性信息素诱捕器 仓储害虫 K-1型 

分 类 号：S379.5[农业科学—农产品加工]