Visible-Light-Driven Zinc Oxide Quantum Dots for the Management of Bacterial Fruit Blotch Disease and the Improvement of Melon Seedlings Growth
文献类型：期刊论文
| 作者 | Wang, Haodong2,3,4; Qian, Cancan2,3,4; Jiang, Hao2,3; Liu, Shengxue1; Yang, Desong4; Cui, Jianghu2,3 |
| 刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| 出版日期 | 2023 |
| 卷号 | 71期号:6页码:2773-2783 |
| 关键词 | ANTIBACTERIAL ACTIVITY ACIDOVORAX-CITRULLI CARBON DOTS ZNO |
| ISSN号 | 0021-8561 |
| DOI | 10.1021/acs.jafc.2c06204 |
| 英文摘要 | Bacterial fruit blotch is one of the most destructing diseases of melon producing-regions. Here, zinc oxide quantum dots (ZnO QDs) were synthesized, and their antibacterial activity against Acidovorax citrulli was investigated. The results indicated that the obtained ZnO QDs displayed 5.7-fold higher antibacterial activity than a commercial Zn-based bactericide (zinc thiazole). Interestingly, the antibacterial activity of ZnO QDs irradiated with light was 1.8 times higher than that of the dark-treated group. It was because ZnO QDs could induce the generation of hydroxyl radicals and then up-regulate the expression of oxidative stress-related genes, finally leading to the loss of cell membrane integrity. A pot experiment demonstrated that foliar application of ZnO QDs significantly reduced the bacterial fruit blotch disease incidence (32.0%). Furthermore, the supply of ZnO QDs could improve the growth of infected melon seedlings by activating the antioxidant defense system. This work provides a promising light-activated quantum-bactericide for the management of pathogenic bacterial infections in melon crop protection. ? 2023 American Chemical Society. |
| WOS研究方向 | Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000926418800001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/80202]  |
| 专题 | 中国科学院广州地球化学研究所 |
| 作者单位 | 1.Analysis and Test Center, Shihezi University, Xinjiang, Shihezi; 832003, China 2.Guangdong-Hong Kong-Macao Joint Laboratory for Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou; 510640, China 3.Natl.-Reg. Jt. Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou; 510650, China 4.College of Agriculture, Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Shihezi University, Xinjiang Uygur Autonomous Region, Xinjiang, Shihezi; 832003, China |
| 推荐引用方式 GB/T 7714 | Wang, Haodong,Qian, Cancan,Jiang, Hao,et al. Visible-Light-Driven Zinc Oxide Quantum Dots for the Management of Bacterial Fruit Blotch Disease and the Improvement of Melon Seedlings Growth[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2023,71(6):2773-2783. |
| APA | Wang, Haodong,Qian, Cancan,Jiang, Hao,Liu, Shengxue,Yang, Desong,&Cui, Jianghu.(2023).Visible-Light-Driven Zinc Oxide Quantum Dots for the Management of Bacterial Fruit Blotch Disease and the Improvement of Melon Seedlings Growth.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,71(6),2773-2783. |
| MLA | Wang, Haodong,et al."Visible-Light-Driven Zinc Oxide Quantum Dots for the Management of Bacterial Fruit Blotch Disease and the Improvement of Melon Seedlings Growth".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 71.6(2023):2773-2783. |
入库方式： OAI收割
来源：广州地球化学研究所
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