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Time-Dependent and Coating Modulation of Tomato Response upon Sulfur Nanoparticle Internalization and Assimilation: An Orthogonal Mechanistic Investigation.
Wang, Yi; Deng, Chaoyi; Zhao, Lijuan; Dimkpa, Christian O; Elmer, Wade H; Wang, Bofei; Sharma, Sudhir; Wang, Zhenyu; Dhankher, Om Parkash; Xing, Baoshan; White, Jason C.
Afiliación
  • Wang Y; Department of Analytical Chemistry, The Connecticut Agricultural Experiment Station, 123 Huntington St., New Haven, Connecticut 06511, United States.
  • Deng C; Department of Analytical Chemistry, The Connecticut Agricultural Experiment Station, 123 Huntington St., New Haven, Connecticut 06511, United States.
  • Zhao L; State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China.
  • Dimkpa CO; Department of Analytical Chemistry, The Connecticut Agricultural Experiment Station, 123 Huntington St., New Haven, Connecticut 06511, United States.
  • Elmer WH; Department of Plant Pathology and Ecology, The Connecticut Agricultural Experiment Station, 123 Huntington St., New Haven, Connecticut 06511, United States.
  • Wang B; Computational Sciences, The University of Texas at El Paso, 500 West Univ. Ave., El Paso, Texas 79968, United States.
  • Sharma S; Stockbridge School of Agriculture, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States.
  • Wang Z; Institute of Environmental Processes and Pollution control, and School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China.
  • Dhankher OP; Stockbridge School of Agriculture, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States.
  • Xing B; Stockbridge School of Agriculture, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States.
  • White JC; Department of Analytical Chemistry, The Connecticut Agricultural Experiment Station, 123 Huntington St., New Haven, Connecticut 06511, United States.
ACS Nano ; 18(18): 11813-11827, 2024 May 07.
Article en En | MEDLINE | ID: mdl-38657165
ABSTRACT
Nanoenabled strategies have recently attracted attention as a sustainable platform for agricultural applications. Here, we present a mechanistic understanding of nanobiointeraction through an orthogonal investigation. Pristine (nS) and stearic acid surface-modified (cS) sulfur nanoparticles (NPs) as a multifunctional nanofertilizer were applied to tomato (Solanum lycopersicumL.) through soil. Both nS and cS increased root mass by 73% and 81% and increased shoot weight by 35% and 50%, respectively, compared to the untreated controls. Bulk sulfur (bS) and ionic sulfate (iS) had no such stimulatory effect. Notably, surface modification of S NPs had a positive impact, as cS yielded 38% and 51% greater shoot weight compared to nS at 100 and 200 mg/L, respectively. Moreover, nS and cS significantly improved leaf photosynthesis by promoting the linear electron flow, quantum yield of photosystem II, and relative chlorophyll content. The time-dependent gene expression related to two S bioassimilation and signaling pathways showed a specific role of NP surface physicochemical properties. Additionally, a time-dependent Global Test and machine learning strategy applied to understand the NP surface modification domain metabolomic profiling showed that cS increased the contents of IA, tryptophan, tomatidine, and scopoletin in plant leaves compared to the other treatments. These findings provide critical mechanistic insights into the use of nanoscale sulfur as a multifunctional soil amendment to enhance plant performance as part of nanoenabled agriculture.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Azufre / Solanum lycopersicum / Nanopartículas Idioma: En Revista: ACS Nano Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Azufre / Solanum lycopersicum / Nanopartículas Idioma: En Revista: ACS Nano Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos