Control efficacy of different molluscicides on Ampullaria gigas in lotus field
LU Chen-qiang
Abstract：Control efficacy of different molluscicides on Ampullaria gigas in lotus field were detected in order to effectively reduce the damage of Ampullaria gigas. The results showed that the 40 g 70% Niclosamide wettable power per 667 m2 had the most efficient function,the control efficacy was 89. 71%,98. 25% respectively when treated for 7 and 15 days,and the efficacy period lasted long,which was 99. 5% after treatment for 22 days. The treatment 50 g 70% Niclosamide ethanola-mine salt wettable power per 667 m2 also had the better control efficacy,which was 81. 62%,94. 90%,95. 95% respective-ly when treated for 7,15,22 days. Therefore the 70% Niclosamide wettable power and 70% Niclosamide ethanolamine salt wettable power were recommended to be used alternately to control Ampullaria gigas.
Keywords：Ampullaria gigasmolluscicidecontrol efficacy
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 11-13 )