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首页> 外文期刊>African Journal of Biotechnology >Phytotoxic, insecticidal and leishmanicidal activities of aerial parts of Polygonatum verticillatum
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Phytotoxic, insecticidal and leishmanicidal activities of aerial parts of Polygonatum verticillatum

机译：黄精黄aerial地上部的植物毒性，杀虫和杀螨活性。

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摘要

The aim of the present study was to explore the aerial parts of the?Polygonatumverticillatum?for various biological activities such as phytotoxic, insecticidal and leishmanicidal properties. Outstanding phytotoxicity was observed for the crude extract and its subsequent solvent fractions against?Lemna?acquinoctialis?Welv at tested doses of 5, 50 and 500 μg/ml. Complete growth inhibition (100%) was demonstrated by the crude extract and aqueous fraction at maximum tested dose (500 μg/ml). Among the tested insects, moderate insecticidal activity was recorded against?Rhyzopertha dominica. However, neither crude extract nor its solvent fraction registered any significant (> 100 μg/ml) leishmanicidal activity againstLeishmania?major. Based on the phytotoxicity, the aerial parts of the plant could be a significant source of natural herbicidal for sustainable weed control.
机译：本研究的目的是探讨黄精的地上部分对各种生物活性的影响，如植物毒性，杀虫性和杀菌性。在5、50和500μg/ ml的测试剂量下，粗提物及其后续溶剂馏分对？Lemna？acquinoctialis？Welv观察到了杰出的植物毒性。在最大测试剂量（500μg/ ml）下，粗提物和水部分证明了完全的生长抑制（100％）。在所测试的昆虫中，记录到对杜鹃花的中等杀虫活性。但是，粗提物或其溶剂馏分均未显示出对利什曼原虫的重要的显着杀菌活性（> 100μg/ ml）。基于植物毒性，植物的空中部分可能是可持续除草的天然除草剂的重要来源。

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