Synergistic Action of Biosynthesized Silver Nanoparticles and Culture Supernatant of Bacillus amyloliquefacience against the Soft Rot Pathogen Dickeya dadantii
文献类型： 外文期刊
作者： Hossain, Afsana 1 ; Luo, Jinyan 4 ; Ali, Md. Arshad 2 ; Chai, Rongyao 1 ; Shahid, Muhammad 5 ; Ahmed, Temoor 2 ; Hassan, Mohamed M. 6 ; Kadi, Roqayah H. 7 ; An, Qianli 2 ; Li, Bin 2 ; Wang, Yanli 1 ;
作者机构： 1.Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, State Key Lab Qual & Safety Agroprod, Hangzhou 310021, Peoples R China
2.Zhejiang Univ, Inst Biotechnol, Hangzhou 310058, Peoples R China
3.Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Plant Pathol, Gazipur 1706, Bangladesh
4.Shanghai Extens & Serv Ctr Agr Technol, Dept Plant Quarantine, Shanghai 201103, Peoples R China
5.Govt Coll Univ, Dept Bioinformat & Biotechnol, Faisalabad 38000, Pakistan
6.Taif Univ, Coll Sci, Dept Biol, Taif 21944, Saudi Arabia
7.Univ Jeddah, Fac Sci, Dept Biol, Jeddah 21959, Saudi Arabia
关键词： silver nanoparticles; synergistic action; Dickeya dadantii; sweet potato
期刊名称：PLANTS-BASEL （ 影响因子：4.5； 五年影响因子：4.8 ）
ISSN：
年卷期： 2023 年 12 卷 9 期
页码：
收录情况： SCI
摘要： Nanomaterials are increasingly being used for crop growth, especially as a new paradigm for plant disease management. Among the other nanomaterials, silver nanoparticles (AgNPs) draw a great deal of attention because of their unique features and multiple usages. Rapid expansion in nanotechnology and utilization of AgNPs in a large range of areas resulted in the substantial release of these nanoparticles into the soil and water environment, causing concern for the safety of ecosystems and phytosanitary. In an attempt to find an effective control measure for sweet potato soft rot disease, the pathogen Dickeya dadantii was exposed to AgNPs, the cell-free culture supernatant (CFCS) of Bacillus amyloliquefaciens alone, and both in combination. AgNPs were synthesized using CFCS of Bacillus amyloliquefaciens strain A3. The green synthesized AgNPs exhibited a characteristic surface plasmon resonance peak at 410-420 nm. Electron microscopy and X-ray diffraction spectroscopy determined the nanocrystalline nature and 20-100 nm diameters of AgNPs. Release of metal Ag+ ion from biosynthesized AgNPs increases with time. AgNPs and CFCS of B. amyloliquefaciens alone exhibited antibacterial activity against the growth, biofilm formation, swimming motility, and virulence of strain A3. The antibacterial activities elevated with the elevation in AgNPs and CFCS concentration. Similar antibacterial activities against D. dadantii were obtained with AgNPs at 50 mu g center dot mL(-1), 50% CFCS alone, and the combination of AgNPs at 12 mu g center dot mL(-1) and 12% CFCS of B. amyloliquefaciens. In planta experiments indicated that all the treatments reduced D. dadantii infection and increased plant growth. These findings suggest that AgNPs along with CFCS of B. amyloliquefaciens can be applied to minimize this bacterial disease by controlling pathogen-contaminated sweet potato tuber with minimum Ag nano-pollutant in the environment.
- 相关文献
作者其他论文 更多>>
-
The nitrogen supply capacity and application methods of straw-chemical mixed fertilizer in the sweet corn variety 'Zhetian 19'
作者：Hou, Junfeng;Chen, Bin;Zhang, Ping;Tan, Heping;Han, Hailiang;Bao, Fei;Zhao, Fucheng;Wang, Yanli
关键词：SCMF; Sweet corn; Yield; Chlorophyll content; Dry matter; Soil nutrient
-
Bacillus amyloliquefaciens strain Q1 inoculation enhances salt tolerance of barley seedlings by maintaining the photosynthetic capacity and intracellular Na+/K+ homeostasis
作者：Liu, Hongjiang;Amoanimaa-Dede, Hanna;Zhang, Yanli;Wu, Xiaojian;Deng, Fenglin;Qin, Yuan;Zeng, Fanrong;Qiu, Haiping;Wang, Yanli;Ouyang, Younan
关键词：
Bacillus amyloliquefaciens ; Soil salinization; Photosynthetic attributes; Ion homeostasis; Antioxidant capacity;Hordeum vulgare L. -
Integrating RNA Interference and Nanotechnology: A Transformative Approach in Plant Protection
作者：Islam, Mohammad Shafiqul;Noman, Muhammad;Zhang, Zhen;Wang, Jing;Lu, Ziqi;Cai, Yingying;Wang, Yanli;Wang, Jiaoyu;Islam, Mohammad Shafiqul;Li, Bin;Islam, Mohammad Shafiqul;Li, Bin;Ahmed, Md Robel;Ahmed, Temoor;Ahmed, Temoor;Sarwar, Abul Khayer Mohammad Golam
关键词：fungal disease; nanotechnology; plant protection; plant-pathogen interactions; RNAi
-
Comparative functional analysis of a new CDR1-like ABC transporter gene in multidrug resistance and virulence between Magnaporthe oryzae and Trichophyton mentagrophytes
作者：Wang, Jing;Xiao, Chenwen;Liang, Shuang;Noman, Muhammad;Cai, Yingying;Zhang, Zhen;Zhu, Xueming;Chai, Rongyao;Qiu, Haiping;Hao, Zhongna;Wang, Yanli;Wang, Jiaoyu;Sun, Guochang;Lin, Fucheng;Bao, Guolian
关键词：
MoCDR1 ;TmCDR1 ; ABC transporters;Magnaporthe oryzae ;Trichophyton mentagrophytes -
Bacterial extracellular biomolecules-derived multimodal manganese nanoparticles control watermelon Fusarium wilt by dysregulating fusaric acid biosynthesis pathway and precise tuning of rhizosphere metabolome
作者：Noman, Muhammad;Islam, Mohammad Shafiqul;Wang, Jing;Cai, Yingying;Hao, Zhongna;Qiu, Haiping;Zhang, Zhen;Chai, Rongyao;Wang, Yanli;Wang, Jiaoyu;Ahmed, Temoor;Ahmed, Temoor;Islam, Mohammad Shafiqul;Li, Bin;Liang, Shuang;Ali, Hayssam M.
关键词：Fusaric acid; Fusarium wilt; Manganese nanoparticles; Rhizosphere metabolome; Watermelon
-
Establishment of Novel and Efficient Methods for Investigating Sexual Reproduction in Magnaporthe oryzae
作者：Cai, Yingying;Wang, Jing;Noman, Muhammad;Hao, Zhongna;Zhang, Zhen;Qiu, Haiping;Chai, Rongyao;Wang, Yanli;Wang, Jiaoyu;Lin, Fucheng;Noman, Muhammad
关键词：conidia mixed mating (CMM); hyphal segments mixed mating (HMM); rice blast; sexual reproduction
-
Nanohybrid-enabled smart platforms for biostimulation and immunoengineering of plants
作者：Noman, Muhammad;Hao, Zhongna;Wang, Jing;Cai, Yingying;Wang, Yanli;Islam, Mohammad Shafiqul;Wang, Jiaoyu;Ijaz, Usman;Islam, Mohammad Shafiqul;Islam, Mohammad Shafiqul;Ahmed, Temoor;Ahmed, Temoor;White, Jason C.
关键词：Agriculture; Climate change; Nanohybrids; Plant engineering; Stress responses
