文献类型：期刊文献

英文题名：Bioactivity of essential oils extracted from four varieties of Zanthoxylum bungeanum against insects and dominant spoilage fungi in Codonopsis pilosulae

作者：Feng, Rui[1];Ma, Zhenjia[1];Bai, Jiali[1];Fan, Jie[2];He, Chunyu[3];Wang, Junlong[1,4];Zhang, Ji[1,4];Liang, Junyu[1];Zhou, Feng[1]

第一作者：Feng, Rui

通信作者：Liang, JY[1];Zhou, F[1]

机构：[1]Northwest Normal Univ, Coll Life Sci, Lanzhou 730000, Gansu, Peoples R China;[2]Northwest Minzu Univ, Coll Med, Lanzhou 730000, Gansu, Peoples R China;[3]Gansu Univ Chinese Med, Lanzhou 730000, Gansu, Peoples R China;[4]Northwest Normal Univ, New Rural Dev Res Inst, Lanzhou 730000, Gansu, Peoples R China

第一机构：Northwest Normal Univ, Coll Life Sci, Lanzhou 730000, Gansu, Peoples R China

通信机构：[1]corresponding author), Northwest Normal Univ, Coll Life Sci, Lanzhou 730000, Gansu, Peoples R China.

年份：2025

卷号：184

起止页码：71

外文期刊名：SOUTH AFRICAN JOURNAL OF BOTANY

收录：;Scopus(收录号：2-s2.0-105007157474);WOS:【SCI-EXPANDED(收录号:WOS:001566256400001)】；

基金：The research project (Bioactivity of essential oils extracted from four varieties of Zanthoxylum bungeanum against insects and dominant spoilage fungi in Codonopsis pilosulae) has been funded by Natural Science Foundation of Gansu Province: (No. 23JRRA706), Fundamental Research Funds for the Central Universities (Grant No. 31,920,230,184), Industrial Support Project of the Education Department of Gansu Province (2024CYZC-40) and Central Leading Local Science and Technology Development Project (24ZYQA039). The total amount of funding has been allocated to support various aspects of the project, including but not limited to research equipment purchase, data collection, and personnel costs. The funding has been used in strict accordance with the guidelines and regulations set forth by the funding agency. We maintain detailed records of all expenditures to ensure transparency and proper financial management.We are committed to the ethical and responsible use of the funding and will continue to comply with all requirements throughout the duration of the project and any follow-up activities.

语种：英文

外文关键词：Codonopsis pilosula; Zanthoxylum bungeanum essential oil; Insecticidal; Antifungal

摘要：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 mL/mL, MFC=3.25 mL/mL). Consequently, it may be beneficial to explore the potential of LiuYue Zanthoxylum bungeanum essential oils for preserving Codonopsis pilosula. (c) 2025 SAAB. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.