Search for Snail Repellents: Antimollusc Activities from Stemona parviflora and Six Other Chinese Stemona Species

doi:10.1021/acs.jafc.3c07103

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	Search for Snail Repellents: Antimollusc Activities from Stemona parviflora and Six Other Chinese Stemona Species
	Teng, Hui-dan; Tan, Cheng-yong; He, Yan-ni; Cai, Xiang-hai; Chen, Gao
	2024
发表期刊	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN	0021-8561
卷号	72 期号:12 页码:6203-6212
摘要	Snails are important agricultural pests difficult to control, but data regarding molluscicidal assays are scant. Stemona alkaloids are typical secondary metabolites for the taxa and have been broadly investigated for their pharmacological and toxicological effects. This makes it possible for us to further develop the toxicities of these compounds to snails. In this work, we tested the antifeedant properties of leaves from seven Chinese Stemona species against the land snail species Bradybaena ravida in choice and non-choice feeding assays. The tested leaves Stemona parviflora exhibited the most deterrent effects, and a further phytochemical investigation of aerial parts led to the identification of 16 alkaloids. Among them, three novel alkaloids could be identified. The alkaloidal fraction and single alkaloids were further assayed against this snail species, and the results suggest a cocktail effect because the impact of the alkaloidal fraction was higher than the effects caused by single alkaloids. The study can promote the search process of natural antimollusc products from plants to control snails.
DOI	10.1021/acs.jafc.3c07103
WOS记录号	WOS:001185403500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/76270
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Teng, Hui-dan,Tan, Cheng-yong,He, Yan-ni,et al. Search for Snail Repellents: Antimollusc Activities from Stemona parviflora and Six Other Chinese Stemona Species[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2024,72(12):6203-6212.
APA	Teng, Hui-dan,Tan, Cheng-yong,He, Yan-ni,Cai, Xiang-hai,&Chen, Gao.(2024).Search for Snail Repellents: Antimollusc Activities from Stemona parviflora and Six Other Chinese Stemona Species.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,72(12),6203-6212.
MLA	Teng, Hui-dan,et al."Search for Snail Repellents: Antimollusc Activities from Stemona parviflora and Six Other Chinese Stemona Species".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 72.12(2024):6203-6212.

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