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首页> 外文期刊>International Journal of Basic and Applied Sciences >Evaluation of allelopathic activity of 178 Caucasian plant species
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Evaluation of allelopathic activity of 178 Caucasian plant species

机译：178种高加索植物的化感活性评估

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Seeking for new plant species as the main resources of bioactive chemicals is one of the fundamental steps in biological production science. The main objective of this paper was to screen for the allelopathic activity of Caucasian plant species in order to select the strongest allelopathic species for future studies. Dried leaves of 178 plant species collected from the Teberda State Reserve in the Caucasus region were assayed by the Sandwich method for allelopathic activity, using Lactuca sativa (lettuce) as the test plant. To evaluate allelopathic activity, standard deviation (SD) and SD of variance (SDV) of radicle growth inhibition were calculated. The highest (100%) inhibition was observed for Artemisia austriaca Jacquin, followed by Oxalis acetosella L., Convallaria majalis L. and Polygonatum odoratum (Miller). Among plant families, members of the Fabaceae caused greatest inhibition of radicle growth. Plants classified as “poisonous” had the highest allelopathic activities, followed closely by those designated “medicinal”. Results of this study will guide the identification of novel phytotoxic chemicals useful in medicinal and/or industrial applications.
机译：寻求新的植物物种作为生物活性化学品的主要资源是生物生产科学中的基本步骤之一。本文的主要目的是筛选高加索植物物种的化感活性，以便选择最强的化感物种进行未来研究。从高加索地区的特伯达国家保护区收集的178种植物的干叶，通过夹心法（莴苣）作为测试植物，通过夹心法测定了化感活性。为了评估化感活性，计算了胚根生长抑制的标准差（SD）和方差SD（SDV）。观察到对蒿蒿的抑制作用最高（100％），其次为对草Ox草，铃兰和玉竹（米勒）。在植物科中，豆科的成员对胚根生长的抑制作用最大。分类为“有毒”的植物具有最高的化感活性，紧随其后的是“药用”植物。这项研究的结果将指导鉴定可用于医学和/或工业应用的新型植物毒性化学物质。

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