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Plant Growth Inhibitory Activity of the Extracts of Acmella oleracea and its Growth Inhibitory Substances
| Content Provider | SAGE Publishing |
|---|---|
| Author | Kato-Noguchi, Hisashi Suwitchayanon, Prapaipit Boonmee, Sutjaritpan Iwasaki, Arihiro Suenaga, Kiyotake |
| Copyright Year | 2019 |
| Abstract | Aqueous methanol extracts of Acmella oleracea inhibited the growth of roots and shoots of cress (Lepidum sativum), lettuce (Lactuca sativa), Italian ryegrass (Lolium multiflorum), and barnyard grass (Echinochloa crus-galli) with the extract concentration-dependent manner. The extracts were then purified and 2 growth inhibitory substances were isolated and identified by spectral data as (E,E)-2,4-undecadien-8,10-diynoic acid isobutylamide (compound 1) and nona-(2Z)-en-6,8-diynoic acid 2-phenylethylamide (compound 2). Compound 1 inhibited the growth of cress roots and shoots at concentrations greater than 0.3 mM and that of barnyard grass root at concentrations greater than 0.03 mM. Compound 2 inhibited the growth of cress shoots and barnyard grass roots at concentrations greater than 1 mM. The inhibition on the seedling growth indicates that both compounds had growth inhibitory activity and may contribute to the inhibitory effect of A. oleracea extracts. This is the first report of having growth inhibitory activity of compounds 1 and 2 on plants. |
| Related Links | https://journals.sagepub.com/doi/pdf/10.1177/1934578X19858805?download=true |
| ISSN | 1934578X |
| Issue Number | 6 |
| Volume Number | 14 |
| Journal | Natural Product Communications (NPX) |
| e-ISSN | 15559475 |
| DOI | 10.1177/1934578X19858805 |
| Language | English |
| Publisher | Sage Publications CA |
| Publisher Date | 2019-06-21 |
| Publisher Place | Los Angeles |
| Access Restriction | Open |
| Rights Holder | © The Author(s) 2019 |
| Subject Keyword | Acmella oleracea natural product allelopathic activity Spilanthes acmella growth inhibition |
| Content Type | Text |
| Resource Type | Article |
| Subject | Plant Science Drug Discovery Pharmacology Complementary and Alternative Medicine |
