Eritja R, Aranda C
Consell Comarcal del Baix Llobregat, Parc Torreblanca, Sant Feliu de Llobregat, Spain.
J Am Mosq Control Assoc. 1995 Dec;11(4):491-4.
Spray drift determinations of truck-mounted ULV applications of temephos and Bacillus thuringiensis var. israelensis (B.t.i.) in simulated field trials were conducted in the Baix Llobregat area near Barcelona, Spain, using larval Culex pipiens as bioindicators. A 50:50 temephos:oil mixture applied at 350 ml/min, while traveling 9 kph, resulted in 100% control of larvae 10-50 m from the point of application (with the exception of 82% mortality at 30 m); control decreased rapidly to 50% at 55 m. Mortality due to B.t.i. application ranged from 92 to 100% within 12 m, and generally decreased therafter to about 11% at 30 m.
在西班牙巴塞罗那附近的baix Llobregat地区，使用淡色库蚊幼虫作为生物指示剂，在模拟田间试验中对车载超低容量喷雾器施用的双硫磷和以色列亚种苏云金芽孢杆菌（B.t.i.）的喷雾漂移进行了测定。以350毫升/分钟的速度施用50:50的双硫磷与油的混合物，行驶速度为9公里/小时，在距施药点10 - 50米处可实现对幼虫100%的控制（30米处除外，死亡率为82%）；在55米处，控制率迅速降至50%。施用B.t.i.后的死亡率在12米范围内为92%至100%，此后一般在30米处降至约11%。
