Bhalwar Rajvir, Deshpande V R, Sandhu H S, Gokarn A G
Reader, Dept of PSM, AFMC, Pune.
OC, SHO (Large) Lucknow.
Med J Armed Forces India. 1995 Jan;51(1):4-8. doi: 10.1016/S0377-1237(17)30909-7. Epub 2017 Jun 26.
A randomised, controlled, blinded field trial was conducted in a large cantonment area, to study the efficacy of the biocide formulation ( spp.) indigenously produced by Central Drug Research Institute, Lucknow, India, as a mosquito larvicide, in comparison with Fenthion and Temephos. The study revealed that the biocide formulation in dosage of 5 grams per square metre brought about a very high level of control of culicine larvae from third day of application and the effect persisted till at least 28 days (median values of percentage reduction achieved being 93% to 100%). This effect was statistically significant from 7th to 28th day, as compared to Fenthion, Temephos or the biocide in dosage of 2 grams per square metre. Fenthion, on the other hand was statistically more efficacious in bringing about a quick reduction, with a 100% reduction being obtained within a day, but the effect declined to a low level by 7th day.
在一个大型营地进行了一项随机、对照、双盲现场试验,以研究印度勒克瑙中央药物研究所本土生产的杀生物剂配方(品种)作为灭蚊幼虫剂与倍硫磷和双硫磷相比的效果。研究表明,每平方米5克剂量的杀生物剂配方从施用第三天起对库蚊幼虫实现了非常高的控制水平,且效果持续至少28天(实现的减少百分比中位数为93%至100%)。与倍硫磷、双硫磷或每平方米2克剂量的杀生物剂相比,从第7天到第28天,这种效果具有统计学意义。另一方面,倍硫磷在实现快速减少方面在统计学上更有效,一天内实现了100%的减少,但到第7天效果降至低水平。