Iron-based porous metal-organic frameworks with crop nutritional function as carriers for controlled fungicide release
文献类型： 外文期刊
第一作者： Shan, Yongpan
作者： Shan, Yongpan;Cao, Lidong;Muhammad, Bilal;Zhao, Pengyue;Cao, Chong;Huang, Qiliang;Xu, Bo
作者机构：
关键词： Metal-organic framework; Controlled release; Pesticide; Fungicidal activity; Micronutrient
期刊名称：JOURNAL OF COLLOID AND INTERFACE SCIENCE （ 影响因子：8.128； 五年影响因子：7.211 ）
ISSN： 0021-9797
年卷期： 2020 年 566 卷
页码：
收录情况： SCI
摘要： Metal-organic frameworks (MOFs) are an emerging class of hybrid inorganic-organic porous materials used in various fields. Considering their excellent performance, MOFs have a considerable application potential in sustainable agriculture. Research projects of MOFs-based platforms for plant protection and nutrition have just started. Environmental stimuli-responsive pesticide release is highly desirable for improved efficacy and decreased side effects. Iron-based MOFs (Fe-MOFs) have a considerable prospect in agriculture as multifunctional materials both for pesticide delivery and plant nutrient replenishment because iron is an essential micronutrient for crop growth. In this work, a simple octahedral FeMOFs built from trimers of iron octahedra linked by 1, 3, 5-benzenetricarboxylate (Fe-MIL-100) have been prepared as carriers for fungicide azoxystrobin. Due to the high surface area of 2251 m(2)/g, the loading content of azoxystrobin into Fe-MIL-100 is satisfactory up to 16.2%. Azoxystrobin-loaded Fe-MOFs (AZOX@Fe-MIL-100) exhibit a pH-responsive initial burst and a subsequent sustained release pattern. Moreover, AZOX@Fe-MIL-100 exhibits good fungicidal activities against two pathogenic fungi-wheat head scab (Fusarium graminearum) and tomato late blight (Phytophthora infestans). The nutritional function of Fe-MIL-100 as iron micronutrient for the enhanced wheat growth was also observed. This research explores the feasibility of MOFs as a platform for potential application in sustainable plant protection. (C) 2020 Elsevier Inc. All rights reserved.
分类号：
- 相关文献
作者其他论文 更多>>
-
Genotyping Identification of Maize Based on Three-Dimensional Structural Phenotyping and Gaussian Fuzzy Clustering
作者：Xu, Bo;Zhao, Chunjiang;Xu, Bo;Zhao, Chunjiang;Yang, Guijun;Zhang, Yuan;Liu, Changbin;Feng, Haikuan;Yang, Xiaodong;Yang, Hao;Xu, Bo;Zhao, Chunjiang;Yang, Guijun;Zhang, Yuan;Liu, Changbin;Feng, Haikuan;Yang, Xiaodong;Yang, Hao
关键词：tassel; 3D phenotyping; TreeQSM; genotyping; clustering
-
Potential risks of glyphosate-based herbicide spraying on parental and offspring generations of Chrysopa pallens (Neuroptera: Chrysopidae)
作者：Du, Qiankun;Ren, Xiangliang;Ma, Yan;Du, Qiankun;Wang, Dan;Song, Xianpeng;Hu, Hongyan;Shan, Yongpan;Wu, Changcai;Ma, Yajie;Ren, Xiangliang;Ma, Yan;Ren, Xiangliang
关键词：Chrysopidae; potential risk; Roundup (R); transgenerational effect; vitellogenin
-
Synergistic effects of Azolla and a nitrification inhibitor on gaseous nitrogen losses, rice grain yield and nitrogen use efficiency
作者：Yang, Guoying;Wang, Huiquan;Gu, Dongxiang;Zhang, Chuanhui;Zhang, Simei;Xu, Bo;Huang, Kun;Gu, Kejun;Wang, Huiquan;Huang, Kun
关键词：N2O emission; Crop production; Azolla; Nitrification inhibitor
-
A simple approach to fabricate chitosan-delivered avermectin controlled release microparticles for improved efficacy and reduced residues
作者：Kong, Xiang-Ping;Li, Wei-Kun;Jiang, Shoulin;Li, Weina;Wang, Juan;Liu, Jun-Hao;Luo, Lan;Zhao, Pengyue;Ge, Jia-Cheng
关键词：Chitosan; Avermectin; Synergistic effect
-
Retrieving the chlorophyll content of individual apple trees by reducing canopy shadow impact via a 3D radiative transfer model and UAV multispectral imagery
作者：Zhang, Chengjian;Chen, Zhibo;Chen, Riqiang;Zhang, Wenjie;Zhang, Chengjian;Chen, Riqiang;Zhang, Wenjie;Zhao, Dan;Yang, Guijun;Xu, Bo;Feng, Haikuan;Yang, Hao
关键词：Chlorophyll content; Shadows; Vegetation index (VI); Radiative transfer models (RTMs); Hybrid inversion model; Individual apple tree crown
-
Single-Cell Transcriptome Atlas and Dynamic Regulatory Mechanisms of Anther Development in Alfalfa (Medicago sativa L.)
作者：Zhang, Shuhe;Zhang, Lin;Cai, Huicai;Zhang, Jiahao;Yang, Zhenning;Yan, Qiang;Wu, Fuju;Xu, Bo;Wang, Yingzhe
关键词：anther development; design breeding;
Medicago sativa -
Combined effects of acetamiprid and tetraconazole on enzyme activity and gene expression in the earthworm-soil system
作者：An, Xuehua;Deng, Meihua;Li, Xinfang;Tang, Tao;Wang, Yanhua;Cao, Chong
关键词：Pesticide mixture; Soil invertebrates; Biomarkers; Biological monitoring
