{"title":"小茴香精油对小麦常见杂草的化学成分及化感作用。","authors":"Ammar Lalia , Abdelkader Harizia , Kada Righi , Zine Eddine Daikh","doi":"10.1080/14786419.2023.2287174","DOIUrl":null,"url":null,"abstract":"<div><div>This study aims to determine the chemical composition of essential oil (EO) extracted from the aerial parts of <em>Schinus molle</em> L., as well as its phytotoxicity on germination and seedling growth against some invasive weed species of cereal crops and wheat (<em>Triticum durum</em>, cultivar Chen’S). Gas chromatography/mass spectrometry (GC-MS) identified 51 components (representing 95.26% of the total EO composition). Shyobunone (10.14%), 1-phellandrene (9.63%), α-cadinol (7.46%), δ-cadinene (7.45%), and germacrene D (7.09%) were the most abundant compounds. The effect of EO on weed species germination, root and shoot growth was moderate to strong. When 0.02% and 0.03% of the oil were applied, EO had a strong phytotoxic effect, resulting in 100% failure of <em>Bromus rigidus</em> germination. In addition to determining the responsible compound, the observed phytotoxicity suggestedthat <em>S. molle</em> essential oil could be used as an environmentally friendly biopesticide.</div></div>","PeriodicalId":18990,"journal":{"name":"Natural Product Research","volume":"39 4","pages":"Pages 682-688"},"PeriodicalIF":1.9000,"publicationDate":"2025-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Chemical composition and allelopathic potential of Schinus molle L. (Anacardiaceae) essential oils against common weeds of wheat crop\",\"authors\":\"Ammar Lalia , Abdelkader Harizia , Kada Righi , Zine Eddine Daikh\",\"doi\":\"10.1080/14786419.2023.2287174\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study aims to determine the chemical composition of essential oil (EO) extracted from the aerial parts of <em>Schinus molle</em> L., as well as its phytotoxicity on germination and seedling growth against some invasive weed species of cereal crops and wheat (<em>Triticum durum</em>, cultivar Chen’S). Gas chromatography/mass spectrometry (GC-MS) identified 51 components (representing 95.26% of the total EO composition). Shyobunone (10.14%), 1-phellandrene (9.63%), α-cadinol (7.46%), δ-cadinene (7.45%), and germacrene D (7.09%) were the most abundant compounds. The effect of EO on weed species germination, root and shoot growth was moderate to strong. When 0.02% and 0.03% of the oil were applied, EO had a strong phytotoxic effect, resulting in 100% failure of <em>Bromus rigidus</em> germination. In addition to determining the responsible compound, the observed phytotoxicity suggestedthat <em>S. molle</em> essential oil could be used as an environmentally friendly biopesticide.</div></div>\",\"PeriodicalId\":18990,\"journal\":{\"name\":\"Natural Product Research\",\"volume\":\"39 4\",\"pages\":\"Pages 682-688\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-02-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Natural Product Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S1478641923022945\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Product Research","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1478641923022945","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Chemical composition and allelopathic potential of Schinus molle L. (Anacardiaceae) essential oils against common weeds of wheat crop
This study aims to determine the chemical composition of essential oil (EO) extracted from the aerial parts of Schinus molle L., as well as its phytotoxicity on germination and seedling growth against some invasive weed species of cereal crops and wheat (Triticum durum, cultivar Chen’S). Gas chromatography/mass spectrometry (GC-MS) identified 51 components (representing 95.26% of the total EO composition). Shyobunone (10.14%), 1-phellandrene (9.63%), α-cadinol (7.46%), δ-cadinene (7.45%), and germacrene D (7.09%) were the most abundant compounds. The effect of EO on weed species germination, root and shoot growth was moderate to strong. When 0.02% and 0.03% of the oil were applied, EO had a strong phytotoxic effect, resulting in 100% failure of Bromus rigidus germination. In addition to determining the responsible compound, the observed phytotoxicity suggestedthat S. molle essential oil could be used as an environmentally friendly biopesticide.
期刊介绍：
The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds.
The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal.
Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section.
All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.
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