Antifungal mechanisms of lavender essential oil in the inhibition of rot disease caused by Monilinia fructicola in postharvest flat peaches
| العنوان: | Antifungal mechanisms of lavender essential oil in the inhibition of rot disease caused by Monilinia fructicola in postharvest flat peaches |
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| المؤلفون: | Xingyan Li, Rongrong Deng, Qingjun Kong, Xiaolin Xiong, Xueyan Ren, Lingling Zhang, Qingzhi Zeng |
| المصدر: | Canadian Journal of Microbiology. 67:724-736 |
| بيانات النشر: | Canadian Science Publishing, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Hypha, biology, Chemistry, Immunology, General Medicine, Antimicrobial, biology.organism_classification, Applied Microbiology and Biotechnology, Microbiology, law.invention, Spore, chemistry.chemical_compound, Monilinia fructicola, law, In vivo, Genetics, Postharvest, Growth inhibition, Molecular Biology, Essential oil |
| الوصف: | Lavender essential oil (LEO), a natural antimicrobial agent, is generally recognized as safe and effective in the inhibition of phytopathogenic fungi. Direct contact and fumigation (in vivo and in vitro) were used to study the fungistatic effect of LEO on Monilinia fructicola. Additionally, the effect on the ultrastructure of cells and the degree of destruction of the cell membrane of M. fructicola were revealed. In addition, the effects of LEO on the expression levels of apoptosis-related genes in M. fructicola cells were detected, and GC-MS was used to analyze the main components of LEO. LEO had a good inhibitory efficacy against M. fructicola in flat peaches, with almost complete growth inhibition at 800 μL/L. These effects were associated with the leakage of cytoplasmic contents, hyphal distortion, and spore disruption. Moreover, the expression of apoptosis RTG1 and RLM1 genes increased with LEO treatment. These results demonstrate that LEO can inhibit M. fructicola by inducing cytoplasmic membrane damage and cell apoptosis in fungi, and that the major ingredients of LEO are monoterpenes and sesquiterpenes, which are presumed to contribute to the inhibitory effects. |
| تدمد: | 1480-3275 0008-4166 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::773380538aef502485ecac03d3e8e450Test https://doi.org/10.1139/cjm-2020-0484Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........773380538aef502485ecac03d3e8e450 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14803275 00084166 |
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