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对新型飞蛾干式诱捕器诱捕效率进行了测试,从6月20日至9月20日,共调查13次,累计诱蛾量8 605头,平均每台诱捕器诱蛾344头。性诱剂处理区、施药区和不施药区虫伤株率分别为为1.77%、1.19%和81.90%,枯鞘率分别为1.11%、0.65%和14.68%,白穗率分别为1.87%、0.35%和38.83%。性诱剂防治效果95.18%,比药剂防效低3.92个百分点。就本试验结果来看,新型诱捕器操作简便,易于维护,使性信息素大面积诱杀二化螟的可行性提高。
The trapping efficiency of the new type of moth dry trap was tested. From June 20 to September 20, a total of 13 investigations were conducted, with a total of 8 605 traps and an average of 344 traps. The rates of insect pests were 1.77%, 1.19% and 81.90% in the lure-treated area, the application area and the non-application area, respectively, and the rates of maturing and sheathing were 1.11%, 0.65% and 14.68% %, 0.35% and 38.83%. Sexual lure control effect of 95.18%, 3.92 percentage points lower than the drug control efficiency. The results of this test point of view, the new trap easy to operate, easy to maintain, so that large-scale sex pheromone trapping the feasibility of improving stem borer.