2018•PubMedRequires access
[Effect and cost-effectiveness of three commonly used molluscicides in largescale field application].
Hongchu Wu, Ma YuCai, Zhang Zheng-qiu, Tang Kai, Du Guangling, Jin Zhang, Jian Wang, Zhu Dao-Jian, Zuo Yinping
Open publisher page 3 citations
Abstract
OBJECTIVE: To evaluate the effect and cost-effectiveness of three commonly used molluscicides, 4% "Luo-wei" (tea-seed distilled saponins, TDS), 50% niclosamide ethanolamine salt wettable powder (NESWP), and 26% metaldehyde and niclosamide suspension concentrate (MNSC) in large-scale field application, so as to provide the references for formulating the strategy of snail control. METHODS: were analyzed and compared. RESULTS: were 0.30, 2.08 Yuan and 2.38 Yuan in the 4% "Luo-wei" group, 0.20, 1.10 Yuan and 1.32 Yuan in the 50% NESWP group, and 0.17, 1.04 Yuan and 0.97 Yuan in the 26% MNSC group respectively, and the cost-effectiveness was the highest at the first spraying in all the three groups. CONCLUSIONS: The effects of the three molluscicides for snail control are similar, but the efficacy of snail control is reduced as the spraying time increases.