Comparison of field molluscicidal effects of four molluscicides
- VernacularTitle:不同杀螺剂现场灭螺效果比较
- Author:
Xinping XIONG
;
Ping HUANG
;
Miaokai LUO
;
Wei LI
;
Maosheng CHEN
- Publication Type:Journal Article
- Keywords:
25%suspension concentrate of niclosamide ethanolamine salt;
50%wettable powder of niclosamide ethanolamine salt;
40%META-Li;
50%Rongbao powder;
Molluscicidal effect;
Oncomelania snail
- From:
Chinese Journal of Schistosomiasis Control
2010;22(1):66-68
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the field molluscicidal effects of 25%suspension concentrate of nielosamide ethanolamine salt(SCNE),50% wettable powder of niclosamide ethanolamine salt(WPN),40% META-Li and 50% Rongbao powder,so as to provide scientific basis for choosing the safe and highly effective molluscicide in field.Methods Four snail habitats with the similar snail status were selected and sprayed with the four molluscicides mentioned above,respectively.Then the snail status in the four fields was surveyed 3,7 and 17 d after the spraying and the moiluscicidal effects of difierent molluscieides were cornpared.Results The corrected mortalities of snails in the field sprayed with SCNE 3,7 and 17 d afterthe spraying were the hiishest among the four fields,with the rates of 93.13%,91.85% and 85.28%,respectively.Conclusion SCNE has a high molluseieidal effect in the field and can be further used in snail-infested areas.