Rui Feng , Zhenjia Ma , Jiali Bai , Jie Fan , Chunyu HE , Junlong Wang , Ji Zhang , Junyu Liang , Feng Zhou
{"title":"四种花椒精油对党参昆虫和优势腐菌的生物活性研究","authors":"Rui Feng , Zhenjia Ma , Jiali Bai , Jie Fan , Chunyu HE , Junlong Wang , Ji Zhang , Junyu Liang , Feng Zhou","doi":"10.1016/j.sajb.2025.05.060","DOIUrl":null,"url":null,"abstract":"<div><div>This preliminary study assessed the composition of essential oils from four different varieties of <em>Zanthoxylum bungeanum</em> and their effectiveness as insecticides and antifungals in preserving <em>Codonopsis pilosula</em>. The essential oils from the plants were extracted via hydrodistillation and subsequently analyzed using gas chromatography-mass spectrometry. The insecticidal properties against <em>Oryzaephilus surinamensis</em> were tested through methods including contact, fumigation, and repellence. Subsequently, dominant spoilage fungi were isolated from naturally contaminated <em>Codonopsis pilosula</em> and identified as <em>Aspergillus</em> sp., <em>Penicillium rubens, Penicillium corylophilum, Aspergillus pseudoglaucus</em>, and <em>Aspergillus tennesseensis</em> based on morphological traits and rDNA ITS analysis. The minimal inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) of the essential oils were determined. Gas chromatography-mass spectrometry confirmed the presence of <span>d</span>-limonene (33.29 %), 3-carene (65.87 %), sylvestrene (79.1 %), and sylvestrene (64.83 %) as the main compounds found in the essential oils of the four <em>Zanthoxylum bungeanum</em> varieties. Notably, the essential oil from the LiuYue variety demonstrated significant insecticidal and antifungal properties (LC<sub>50</sub>=10.68 mg/L air, LD<sub>50</sub>=10.13 mg/adult, MIC=1.88 μL/mL, MFC=3.25 μL/mL). Consequently, it may be beneficial to explore the potential of LiuYue <em>Zanthoxylum bungeanum</em> essential oils for preserving <em>Codonopsis pilosula</em>.</div></div>","PeriodicalId":21919,"journal":{"name":"South African Journal of Botany","volume":"184 ","pages":"Pages 71-80"},"PeriodicalIF":2.7000,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Bioactivity of essential oils extracted from four varieties of Zanthoxylum bungeanum against insects and dominant spoilage fungi in Codonopsis pilosulae\",\"authors\":\"Rui Feng , Zhenjia Ma , Jiali Bai , Jie Fan , Chunyu HE , Junlong Wang , Ji Zhang , Junyu Liang , Feng Zhou\",\"doi\":\"10.1016/j.sajb.2025.05.060\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This preliminary study assessed the composition of essential oils from four different varieties of <em>Zanthoxylum bungeanum</em> and their effectiveness as insecticides and antifungals in preserving <em>Codonopsis pilosula</em>. The essential oils from the plants were extracted via hydrodistillation and subsequently analyzed using gas chromatography-mass spectrometry. The insecticidal properties against <em>Oryzaephilus surinamensis</em> were tested through methods including contact, fumigation, and repellence. Subsequently, dominant spoilage fungi were isolated from naturally contaminated <em>Codonopsis pilosula</em> and identified as <em>Aspergillus</em> sp., <em>Penicillium rubens, Penicillium corylophilum, Aspergillus pseudoglaucus</em>, and <em>Aspergillus tennesseensis</em> based on morphological traits and rDNA ITS analysis. The minimal inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) of the essential oils were determined. Gas chromatography-mass spectrometry confirmed the presence of <span>d</span>-limonene (33.29 %), 3-carene (65.87 %), sylvestrene (79.1 %), and sylvestrene (64.83 %) as the main compounds found in the essential oils of the four <em>Zanthoxylum bungeanum</em> varieties. Notably, the essential oil from the LiuYue variety demonstrated significant insecticidal and antifungal properties (LC<sub>50</sub>=10.68 mg/L air, LD<sub>50</sub>=10.13 mg/adult, MIC=1.88 μL/mL, MFC=3.25 μL/mL). Consequently, it may be beneficial to explore the potential of LiuYue <em>Zanthoxylum bungeanum</em> essential oils for preserving <em>Codonopsis pilosula</em>.</div></div>\",\"PeriodicalId\":21919,\"journal\":{\"name\":\"South African Journal of Botany\",\"volume\":\"184 \",\"pages\":\"Pages 71-80\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"South African Journal of Botany\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0254629925003242\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PLANT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"South African Journal of Botany","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0254629925003242","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
Bioactivity of essential oils extracted from four varieties of Zanthoxylum bungeanum against insects and dominant spoilage fungi in Codonopsis pilosulae
This preliminary study assessed the composition of essential oils from four different varieties of Zanthoxylum bungeanum and their effectiveness as insecticides and antifungals in preserving Codonopsis pilosula. The essential oils from the plants were extracted via hydrodistillation and subsequently analyzed using gas chromatography-mass spectrometry. The insecticidal properties against Oryzaephilus surinamensis were tested through methods including contact, fumigation, and repellence. Subsequently, dominant spoilage fungi were isolated from naturally contaminated Codonopsis pilosula and identified as Aspergillus sp., Penicillium rubens, Penicillium corylophilum, Aspergillus pseudoglaucus, and Aspergillus tennesseensis based on morphological traits and rDNA ITS analysis. The minimal inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) of the essential oils were determined. Gas chromatography-mass spectrometry confirmed the presence of d-limonene (33.29 %), 3-carene (65.87 %), sylvestrene (79.1 %), and sylvestrene (64.83 %) as the main compounds found in the essential oils of the four Zanthoxylum bungeanum varieties. Notably, the essential oil from the LiuYue variety demonstrated significant insecticidal and antifungal properties (LC50=10.68 mg/L air, LD50=10.13 mg/adult, MIC=1.88 μL/mL, MFC=3.25 μL/mL). Consequently, it may be beneficial to explore the potential of LiuYue Zanthoxylum bungeanum essential oils for preserving Codonopsis pilosula.
期刊介绍:
The South African Journal of Botany publishes original papers that deal with the classification, biodiversity, morphology, physiology, molecular biology, ecology, biotechnology, ethnobotany and other botanically related aspects of species that are of importance to southern Africa. Manuscripts dealing with significant new findings on other species of the world and general botanical principles will also be considered and are encouraged.