Snodgrass G L, Adamczyk J J, Gore J
USDA-ARS, Southern Insect Management Research Unit, Stoneville, MS 38776, USA.
J Econ Entomol. 2005 Feb;98(1):177-81. doi: 10.1603/0022-0493-98.1.177.
Adult brown, Euschistus servus (Say); green, Acrosternum hilare (Say); and southern green, Nezara viridula (L.), stink bugs were collected from soybean, Glycine max (L.) Merr., in fall 2001 and 2002 near Stoneville, MS, and Eudora, AR. A glass-vial bioassay was used to determine LC50 values for the three species of stink bugs for the pyrethroids bifenthrin, cypermethrin, cyfluthrin, lambda-cyhalothrin, and permethrin, and the organophosphates acephate, dicrotophos, malathion, and methyl parathion. Results confirmed findings of other researchers that the brown stink bug was less susceptible to pyrethroid and organophosphate insecticides than were green and southern green stink bugs. The susceptibility of all three stink bug species to the insecticides tested was very similar at both test locations. The study established baseline insecticide mortality data from two locations in the mid-South for three stink bug species that are pests of soybean and cotton, Gossypium spp. Data from the tests are valuable for future use in studies on resistance and in resistance monitoring programs.
2001年秋季和2002年秋季，在密西西比州斯通维尔市附近以及阿肯色州尤多拉市，从大豆（Glycine max (L.) Merr.）上采集到了成年棕色的褐真蝽（Euschistus servus (Say)）、绿色的绿盲蝽（Acrosternum hilare (Say)）以及南部绿蝽（Nezara viridula (L.)）。采用玻璃小瓶生物测定法来确定这三种蝽象对拟除虫菊酯类的联苯菊酯、氯氰菊酯、氟氯氰菊酯、高效氯氟氰菊酯和氯菊酯，以及有机磷酸酯类的乙酰甲胺磷、百治磷、马拉硫磷和甲基对硫磷的半数致死浓度（LC50）值。结果证实了其他研究人员的发现，即褐真蝽比绿盲蝽和南部绿蝽对拟除虫菊酯类和有机磷酸酯类杀虫剂的敏感性更低。在两个测试地点，所有三种蝽象对所测试杀虫剂的敏感性都非常相似。该研究建立了来自美国中南部两个地点的三种蝽象（它们是大豆和棉花（Gossypium spp.）的害虫）的杀虫剂致死率基线数据。测试数据对于未来抗性研究和抗性监测项目具有重要价值。
