厩螫蝇（双翅目：虻科）对泽西小公牛以及用氨、辛烯醇和二氧化碳诱饵的天幕诱捕器的反应。

Responses of horse flies (Diptera: Tabanidae) to Jersey bullocks and canopy traps baited with ammonia, octenol, and carbon dioxide.

作者信息

Leprince D J, Hribar L J, Foil L D

机构信息

Department of Entomology, Louisiana Agricultural Experiment Station, Louisiana State University Agricultural Center, Baton Rouge 70803.

出版信息

J Med Entomol. 1994 Sep;31(5):729-31. doi: 10.1093/jmedent/31.5.729.

DOI:10.1093/jmedent/31.5.729

PMID:7966176

Abstract

The attraction of females of six species of tabanids to stanchioned Jersey bullocks, unbaited canopy traps, and canopy traps baited with either octenol (1-octen-3-ol), ammonia (NH4OH), a combination of ammonia and octenol, or 5 kg of dry ice (CO2) was studied. A randomized Latin square design (treatments x sites x days) was used. Species diversity and number of flies captured in canopy traps unbaited or baited with octenol, ammonia, or the combination of octenol and ammonia did not differ significantly. Females of Tabanus americanus Forster, T. fuscicostatus Hine, and T. lineola F. were captured more frequently in CO2-baited canopy traps than on Jersey bullocks, but the reverse was observed for females of Leucotabanus annulatus (Say). The number of females of T. pallidescens Philip and T. wilsoni Pechuman collected from CO2-baited canopy traps and bullocks did not differ significantly.

摘要

研究了六种虻类雌性对拴系的泽西种公牛、未诱饵的天幕诱捕器以及用辛醇（1-辛烯-3-醇）、氨（NH₄OH）、氨与辛醇的组合或5千克干冰（CO₂）诱饵的天幕诱捕器的吸引力。采用了随机拉丁方设计（处理×地点×天数）。未诱饵或用辛醇、氨或辛醇与氨的组合诱饵的天幕诱捕器中捕获的蝇类物种多样性和数量没有显著差异。美洲虻（Tabanus americanus Forster）、暗带虻（T. fuscicostatus Hine）和细纹虻（T. lineola F.）的雌性在CO₂诱饵的天幕诱捕器中比在泽西种公牛上捕获得更频繁，但环纹白虻（Leucotabanus annulatus (Say)）的雌性情况则相反。从CO₂诱饵的天幕诱捕器和公牛上收集到的苍白虻（T. pallidescens Philip）和威尔逊虻（T. wilsoni Pechuman）的雌性数量没有显著差异。