Singapore Journal of Scientific Research最新文献

筛选
英文 中文
Insecticidal and antimicrobial extracts from Leaves and Stem -Bark of Sudanese Albizia anthelmintica 苏丹合欢叶、茎、皮的杀虫抑菌提取物
Singapore Journal of Scientific Research Pub Date : 2020-04-15 DOI: 10.21203/rs.3.rs-28167/v1
Nashwa Siddig Ahmed, T. Issa, Y. Mohamed, Abdelrafie M Makhawi, T. Khider
{"title":"Insecticidal and antimicrobial extracts from Leaves and Stem -Bark of Sudanese Albizia anthelmintica","authors":"Nashwa Siddig Ahmed, T. Issa, Y. Mohamed, Abdelrafie M Makhawi, T. Khider","doi":"10.21203/rs.3.rs-28167/v1","DOIUrl":"https://doi.org/10.21203/rs.3.rs-28167/v1","url":null,"abstract":"\u0000 The Purpose: of this study is to determine the toxicity of Albizia anthelmintica leaves and stem bark extracted compounds to some insects. Methods: The phytochemical screening and physiochemical analysis for leaves and stem bark had been carried out by using Standard methods, to study the pharmacological activities of these materials.Results: the findings indicated Albizia anthelmintica leaves powder had significant (p> 0.05) against Tribolium castaneum. Organic extracts of Albizia anthelmintica leaves had toxic effect on Culex quinquefasciatus larve and were effective in reducing the fecundity of Tribolium castaneum adults. The phytochemical screening demonstrated the presence of some secondary metabolites such as alkaloids, flavonoids, tannins, triterpenes, coumarin, cardia glycosides and saponins. The results indicated high nutrients like crude fibre levels 16.15% and 9.5% are found in leaves and stems-barks respectively; beside protein level 8.95%, Crude fat level 2.6%, Moisture content 2.5%, ash content 6.75% and Nitrogen free extract content 63.05%. Minerals like sodium 350 ppm, phosphous 245 ppm, calcium 215 ppm, potassium 1.65 ppm and magnesium 1.25 ppm were showed in two parts. The ethyl acetate of extract of Albizia anthelmintica leaves intermediate activity against some types of bacteria and fungi. The ethanol extract of leaves presented high activity against fungi Candida Albicans.Conclusion: Albizia anthelmintica leaves powder and ethanolic extract had high efficiency on reducing number of pest and their ability of laying eggs.","PeriodicalId":350489,"journal":{"name":"Singapore Journal of Scientific Research","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125423970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信