Vargas Roger I, Miller Neil W, Stark John D
Pacific Basin Agricultural Research Center, USDA-ARS, P.O. Box 4459, Hilo, HI 96720, USA.
J Econ Entomol. 2003 Dec;96(6):1780-5. doi: 10.1603/0022-0493-96.6.1780.
Spinosad was evaluated in Hawaii as a replacement for organophosphate insecticides (naled, dichlorvos [DDVP], and malathion) in methyl eugenol and cue-lure bucket traps to attract and kill oriental fruit fly, Bactrocera dorsalis Hendel, and melon fly, B. cucurbitae Coquillett, respectively. In the first and second methyl eugenol trials with B. dorsalis, naled was in the highest rated group for all evaluation periods (at 5, 10, 15, and 20 wk). Spinosad was equal to naled at 5 and 10 wk during both trials 1 and 2, and compared favorably with malathion during trial 2. During the first cue-lure trial with B. cucurbitae, naled and malathion were in the top rated group at 5, 10, 15, and 20 wk. Spinosad was equal to naled at 5 wk. During the second cue-lure trial, spinosad and naled were both in the top rated group at 10, 15, and 20 wk. Use of male lure traps with methyl eugenol or cue-lure had no effect on attraction of females into test areas. Our results suggest that spinosad, although not as persistent as naled or malathion, is safer to handle and a more environmentally friendly substitute for organophosphate insecticides in methyl eugenol and cue-lure traps for use in B. dorsalis and B. cucurbitae areawide integrated pest management programs in Hawaii.
在夏威夷，对多杀菌素进行了评估，以替代甲基丁香酚和诱蝇酮诱捕桶中的有机磷杀虫剂（二溴磷、敌敌畏[DDVP]和马拉硫磷），分别用于吸引和杀死东方果实蝇（桔小实蝇，亨氏果实蝇）和瓜实蝇（南瓜实蝇，科氏果实蝇）。在针对桔小实蝇的首次和第二次甲基丁香酚试验中，在所有评估期（第5、10、15和20周），二溴磷都处于最高评级组。在试验1和试验2的第5周和第10周，多杀菌素与二溴磷相当，在试验2中与马拉硫磷相比表现良好。在针对南瓜实蝇的首次诱蝇酮试验中，二溴磷和马拉硫磷在第5、10、15和20周处于最高评级组。在第5周时，多杀菌素与二溴磷相当。在第二次诱蝇酮试验中，在第10、15和20周，多杀菌素和二溴磷都处于最高评级组。使用带有甲基丁香酚或诱蝇酮的雄性诱捕器对雌性进入试验区的吸引力没有影响。我们的结果表明，尽管多杀菌素不如二溴磷或马拉硫磷持久，但在夏威夷用于桔小实蝇和南瓜实蝇区域综合虫害管理计划的甲基丁香酚和诱蝇酮诱捕器中，它更易于处理且对环境更友好，可替代有机磷杀虫剂。
