Kline D L, Wood J R, Cornell J A
Insects Affecting Man and Animals Research Laboratory, USDA-ARS, Gainesville, Florida 32604.
J Med Entomol. 1991 Mar;28(2):254-8. doi: 10.1093/jmedent/28.2.254.
Responses of natural populations of biting Diptera were studied at Everglades National Park, Fla., to three levels (0, 3.0, and 41.1 mg/h) of 1-octen-3-ol (octenol), four levels (0, 20, 200, and 2,000 ml/min) of carbon dioxide (CO2), and their combinations. Catches of mosquitoes (Aedes taeniorhynchus (Wiedemann), Culex [Melanoconion]) spp., Cx. nigripalpus Theobald, and Wyeomyia spp.) and one tabanid (Diachlorus ferrugatus (F.)) were affected significantly by CO2 and octenol. Significantly greater numbers of all taxa were collected as the level of CO2 was increased. The 3.0-mg/h release rate of octenol alone resulted in increased trap catches relative to no bait for all taxa except Cx. (Melanoconion) spp., whereas the 41.1-mg/h release rate alone generally reduced trap catches relative to either no bait or 3.0 mg/h octenol. The effect of CO2 and octenol was additive for Cx. (Melanoconion) spp. and D. ferrugatus and synergistic for Ae. taeniorhynchus. Six octenol-supplemented CO2 treatments produced mixed results for Cx. nigripalpus.
在美国佛罗里达州大沼泽地国家公园,研究了双翅目吸血昆虫自然种群对1-辛烯-3-醇(辛烯醇)的三个水平(0、3.0和41.1毫克/小时)、二氧化碳(CO₂)的四个水平(0、20、200和2000毫升/分钟)及其组合的反应。蚊子(尖音库蚊(威德曼)、库蚊[黑蚊亚属])、致倦库蚊、蒂氏库蚊和伊蚊属)以及一种虻(铁锈色二氯虻)的捕获量受到二氧化碳和辛烯醇的显著影响。随着二氧化碳水平的增加,所有分类群的捕获数量显著增加。单独使用3.0毫克/小时的辛烯醇释放率,相对于不使用诱饵,除库蚊(黑蚊亚属)外的所有分类群的诱捕捕获量都有所增加,而单独使用41.1毫克/小时的释放率,相对于不使用诱饵或3.0毫克/小时的辛烯醇,通常会减少诱捕捕获量。二氧化碳和辛烯醇对库蚊(黑蚊亚属)和铁锈色二氯虻的作用是相加的,对尖音库蚊是协同的。六种补充了辛烯醇的二氧化碳处理对致倦库蚊产生了混合结果。