Autor: |
Zhi Long Liu, Yong Yan Wang, Zhi Wei Deng, Qi Zhi Liu, Cheng Fang Wang, Chun Qi Bai, Hai Ming Zhang, Shu Shan Du |
Jazyk: |
angličtina |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
Molecules, Vol 16, Iss 6, Pp 5079-5086 (2011) |
Druh dokumentu: |
article |
ISSN: |
1420-3049 |
DOI: |
10.3390/molecules16065079 |
Popis: |
A screening of several Chinese medicinal herbs for nematicidal properties showed that Arisaema erubescens (Wall.) Schott tubers possessed significant nematicidal activity against the root-knot nematode (Meloidogyne incognita). From the ethanol extract, two nematicidal flavone-C-glycosides were isolated by bioassay-guided fractionation. The compounds were identified as schaftoside and isoschaftoside on the basis of their phytochemical and spectral data. Schaftoside and isoschaftoside possessed strong nematicidal activity against M. incognita (LC50 = 114.66 μg/mL and 323.09 μg/mL, respectively) while the crude extract of A. erubescens exhibited nematicidal activity against the root-knot nematode with a LC50 value of 258.11 μg/mL. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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