{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T21:07:07Z","timestamp":1788210427187,"version":"build-2803163510"},"reference-count":50,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2022,3,8]],"date-time":"2022-03-08T00:00:00Z","timestamp":1646697600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry &amp; Biodiversity"],"published-print":{"date-parts":[[2022,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Finding agriculturally active compounds from nature or finding active lead compounds from natural products, artificial synthesis and structural modification are the main ways to create new agrochemical. In order to explore the agricultural activities of <jats:italic>Chonemorpha splendens<\/jats:italic> Chun et Tsiang (<jats:italic>C.\u2005splendens<\/jats:italic>), an important medicinal plant, the antioxidant activities and allelopathic potential were investigated. <jats:italic>C.\u2005splendens<\/jats:italic> was extracted with methanol, then, <jats:italic>C.\u2005splendens<\/jats:italic> methanol extract (CSME) were extracted with petroleum ether, chloroform, ethyl acetate and butanol. Reducing activity, lipid peroxidation, and the scavenging abilities for DPPH\u22c5, O<jats:sub>2<\/jats:sub><jats:sup>\u2212.<\/jats:sup>, HO\u22c5, and H<jats:sub>2<\/jats:sub>O<jats:sub>2<\/jats:sub> were also measured and allelopathic potentials were evaluated by bioassay method. GC\/MS analysis revealed that esters were the main component (66.34\u2009%) of CSME, the total CSME flavonoid content was 313\u2005mg\u2009g<jats:sup>\u22121<\/jats:sup> (rutin equivalent). The chloroform phase of CSME was identified as stigmasterol by NMR for the first time. The DPPH\u22c5 scavenging rate of CSME was 87\u2009%, with an IC<jats:sub>50<\/jats:sub> value of 0.12\u00b10.02\u2005mg\u2009mL<jats:sup>\u22121<\/jats:sup>, which was significantly difference from the positive control, Trolox. Chloroform fraction showed the strongest inhibitory effect against <jats:italic>Mimosa pudica<\/jats:italic> (MP) seed germination at 1.0\u2005mg\u2009mL<jats:sup>\u22121<\/jats:sup> (100\u2009% inhibition), which was better than that of the chemical herbicide paraquat. In the seed growth experiment, systematic EC<jats:sub>50<\/jats:sub> and the principal component analysis (PCA) were used to assess the allelopathic potential of extracts. The systematic EC<jats:sub>50<\/jats:sub> values of <jats:italic>Crotalaria pallida<\/jats:italic> Ait. (CP), <jats:italic>Bidens pilosa<\/jats:italic> L. (BP) were significantly greater than MP. MP, <jats:italic>Oryza sativa<\/jats:italic> L. (OS) and <jats:italic>Lactuca satiua<\/jats:italic> L., (LS) inhibited all parameters. Our results would provide an idea for controlling weeds through allelopathy from <jats:italic>C.\u2005splendens<\/jats:italic> to reduce dependency on synthetic herbicides.<\/jats:p>","DOI":"10.1002\/cbdv.202100973","type":"journal-article","created":{"date-parts":[[2022,2,16]],"date-time":"2022-02-16T03:24:01Z","timestamp":1644981841000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Antioxidant Activities and Allelopathic Potential of <i>Chonemorpha splendens<\/i> Chun et Tsiang Stem Methanol Extract"],"prefix":"10.1002","volume":"19","author":[{"given":"Jiantao","family":"Fu","sequence":"first","affiliation":[{"name":"School of Plant Protection Hainan University  Haikou 570228 China"},{"name":"Institute of Nanfan &amp; Seed Industry Guangdong Academy of Sciences  Guangzhou 510316 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xu","family":"Zhao","sequence":"additional","affiliation":[{"name":"School of Plant Protection Hainan University  Haikou 570228 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lanying","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Plant Protection Hainan University  Haikou 570228 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yunfei","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Plant Protection Hainan University  Haikou 570228 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2184-4291","authenticated-orcid":false,"given":"Yanping","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Plant Protection Hainan University  Haikou 570228 China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,3,8]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/ps.3598"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1614\/WS-D-15-00131.1"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/wer.1227"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11356-021-14556-4"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1088\/2053-1591\/ab3022"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.3100\/1043-4534(2005)10[67:AROEAA]2.0.CO;2"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bse.2013.08.025"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1080\/14786419.2020.1799359"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00894-018-3879-1"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sjbs.2019.12.026"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/0039-128X(89)90031-7"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1079\/IVP2006762"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00534928"},{"key":"e_1_2_8_14_1","first-page":"7269","article-title":"\u2018Antidiabetic and antihyperlipidemic activity of Chonemorpha fragrans and Erythroxylum monogynum combined ethanolic leaf extract in alloxan induced diabetic Wistar rats\u2019","volume":"6","author":"Fatima K.","year":"2016","journal-title":"Indo American J. 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