New and Antifungal Diterpenoids of Sunflower against Gray Mold
文献类型：期刊论文
| 作者 | Zhao,Yun; Wang,Zi-Jiao; Wang,Chang-Bin; Tan,Bang-Yin; Luo,Xiao-Dong
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| 刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| 出版日期 | 2023 |
| 卷号 | 71期号:44页码:16647-16656 |
| 关键词 | sunflower receptacle Helianthus annuus L diterpenoids antifungal bioactivity Botrytiscinerea membrane integrity OCCURRING TERPENE DERIVATIVES KAURENE DERIVATIVES ACID TRACHYLOBANE CONSTITUENTS EXTRACT KAURANE |
| ISSN号 | 1520-5118 |
| DOI | 10.1021/acs.jafc.3c05553 |
| 英文摘要 | Sunflower (Helianthus annuus L.) is cultivated around the world as an oil crop, and its receptacle is the byproduct and is usually deemed to be an agro-industrial waste. Then, phytochemical constituents and antifungal bioactivity of the sunflower receptacle against phytopathogenic fungi were investigated. As a result, 17 diterpenoids including 4 new compounds were isolated, and most of them showed potential antifungal activity against Botrytis cinerea, in which compounds 1, 3, 5, and 15 exhibited better inhibitory effect with the minimum inhibitory concentration values of 0.05-0.1 mg/mL. Meanwhile, four antifungal diterpenoids destructed plasma membrane integrity, suspended the biofilm formation ability, and increased the extravasation of cellular contents of B. cinerea. Moreover, the EtOAc extract of sunflower receptacle could keep 42.9% of blueberries from the invasion of B. cinerea at 1.6 mg/mL. The finding suggested that sunflower receptacle might be a biocontrol agent for preventing fruit from postharvest diseases. |
| WOS记录号 | WOS:001102312100001 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/75299]  |
| 专题 | 中国科学院昆明植物研究所 |
| 推荐引用方式 GB/T 7714 | Zhao,Yun,Wang,Zi-Jiao,Wang,Chang-Bin,et al. New and Antifungal Diterpenoids of Sunflower against Gray Mold[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2023,71(44):16647-16656. |
| APA | Zhao,Yun,Wang,Zi-Jiao,Wang,Chang-Bin,Tan,Bang-Yin,&Luo,Xiao-Dong.(2023).New and Antifungal Diterpenoids of Sunflower against Gray Mold.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,71(44),16647-16656. |
| MLA | Zhao,Yun,et al."New and Antifungal Diterpenoids of Sunflower against Gray Mold".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 71.44(2023):16647-16656. |
入库方式： OAI收割
来源：昆明植物研究所
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