杀虫丁与氯硝柳胺灭螺效果的比较研究  

LABORATORY AND FIELD TRIAL ON MOLLUSCACIDAL EFFECT OF "SHACHONGDING" AND NICLOSAMIDE

作　　者：陈国瑜[1] 张武军[2] 汪少英[1] 段明[1] 苏永芳[1] 王勇 辜建军 赖勤健 

机构地区：[1]四川省寄生虫病防治研究所,成都610041 [2]四川省仁寿县卫生防疫站 [3]四川省农业厅植保站

出　　处：《中国血吸虫病防治杂志》1999年第2期75-77,共3页Chinese Journal of Schistosomiasis Control

摘　　要：目的研究杀虫丁的灭螺效果及应用价值。方法采用室内喷洒和浸杀方法及现场喷洒试验，对杀虫丁和氯硝柳胺灭螺效果进行了比较研究。结果杀虫丁室内喷栖用量0．25g／m224h及室内浸杀用量0．25mg／L48h的钉螺死亡率均为100％。现场喷洒剂量1g／m2，施药后1、3、5、7、15d钉螺均100％死亡。结论杀虫丁与氯硝柳胺同等剂量，同等条件，灭螺效果基本相当，但价格低56％。Objective To asses the molluscacidal effect of 'Shachongding' and values used in the field. Methods Comparative study on molluscacidal effect of 'Shachongding'[(dimethylamine ) trithiacyclohexane hydrochloride] and niclosamide (50% wettable powder of ethnolarnine salt) both in laboratory and field has been taken. Results In laboratory, the snail mortality rate of 'Shachongding' reached 100% at 0. 25 g/m2 by spraying method and 0. 25 mg/L for 48h by immersion method. While in field trial, the snail mortality rate of 1 g/m2 reached 100% for 1、3、5、7、15 days after spraying 'Shachongding '. There were no significant differences between' Shachongding' and niclosamide under same dosages and conditions.

关 键 词：杀虫丁 氯硝柳腕 灭钉螺 

分 类 号：R184.38[医药卫生—流行病学]