Academic Journal
2-Heptanol inhibits Botrytis cinerea by accelerating amino acid metabolism and retarding membrane transport
| العنوان: | 2-Heptanol inhibits Botrytis cinerea by accelerating amino acid metabolism and retarding membrane transport |
|---|---|
| المؤلفون: | Fangfang Wu, Haibo Wang, Yankun Lin, Zesheng Qu, Bin Zheng, Shun Feng, Xinguo Li |
| المصدر: | Frontiers in Plant Science, Vol 15 (2024) |
| بيانات النشر: | Frontiers Media S.A., 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Plant culture |
| مصطلحات موضوعية: | gray mold, volatile organic compounds, antifungal mechanism, amino acid metabolism, membrane transport system, Plant culture, SB1-1110 |
| الوصف: | During the postharvest storage of tomatoes, they are susceptible to infection by Botrytis cinerea, leading to significant economic losses. This study evaluated the antifungal potential of 2-heptanol (2-HE), a volatile biogenic compound, against B. cinerea and explored the underlying antifungal mechanism. The results indicated that 2-HE effectively suppressed the growth of B. cinerea mycelia both in vivo and in vitro and stimulated the activities of antioxidative enzymes, including superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT) in tomatoes. Furthermore, 2-HE reduced spore viability, compromised membrane integrity, and resulted in increased levels of extracellular nucleic acids, protein content, and membrane lipid peroxidation. Transcriptomic analysis revealed that 2-HE disrupted the membrane transport system and enhanced amino acid metabolism, which led to intracellular nutrient depletion and subsequent B. cinerea cell death. Additionally, the 2-HE treatment did not negatively impact the appearance or quality of the tomatoes. In conclusion, the findings of this study offer insights into the use of 2-HE as a biocontrol agent in food and agricultural applications. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1664-462X |
| Relation: | https://www.frontiersin.org/articles/10.3389/fpls.2024.1400164/full; https://doaj.org/toc/1664-462X |
| DOI: | 10.3389/fpls.2024.1400164 |
| URL الوصول: | https://doaj.org/article/86ba7057ad504fb6b0748a609bb7aead |
| رقم الانضمام: | edsdoj.86ba7057ad504fb6b0748a609bb7aead |
| قاعدة البيانات: | Directory of Open Access Journals |
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