The molluscicidal effect was increases with the soil moisture and the temperature.
实验表明密达杀钉螺效果有随泥土湿度和温度提高而增强的趋势；
2
Objective To evaluate the molluscicidal effects of suspension concentrate of 25% niclosamide( SCN ) in Yunnan mountainous regions.
目的观察25%氯硝柳胺悬浮剂（SCN）在云南大山区的实验室和现场杀螺效果。
3
Objective To develop a novel suspension concentrate of niclosamide (SCN) and evaluate its characteristics and molluscicidal effect against Oncomelania snails.