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Multifunctional Nanomaterials for Biofortification and Protection of Tomato Plants
dc.contributor.author | Parra-Torrejón, Belén | |
dc.contributor.author | Cáceres Burbano, Andrés | |
dc.contributor.author | Sánchez, Manu | |
dc.contributor.author | Sainz Mendoza, Luis | |
dc.contributor.author | Guzmán Palomino, José Miguel | |
dc.contributor.author | Bermudez Pérez, Francisco J. | |
dc.contributor.author | Ramírez Rodriguez, Gloria B. | |
dc.contributor.author | Delgado-López, José M. | |
dc.date.accessioned | 2024-01-23T13:58:21Z | |
dc.date.available | 2024-01-23T13:58:21Z | |
dc.date.issued | 2023-09-27 | |
dc.identifier.citation | Parra-Torrejón, B.; Cáceres, A.; Sanchez, M.; Sainz, L.; Guzmán, M.; Bermudez Perez, F.J.; Ramírez-Rodríguez, G.B.; Delgado-López, J.M.; Sánchez, M.; Sainz, L.; et al. Multifunctional Nanomaterials for Biofortification and Protection of Tomato Plants. Environ. Sci. Technol. 2023, 57, 14950–14960, doi:10.1021/acs.est.3c02559. | es_ES |
dc.identifier.uri | http://hdl.handle.net/10835/15388 | |
dc.description.abstract | Calcium phosphate nanoparticles were doped with zinc ions to produce multifunctional nanomaterials for efficient agronomic fortification and protection of plants. The resulting round-shaped nanoparticles (nanoZn) were composed of 20.3 wt % Ca, 14.8 wt % P, and 13.4 wt % Zn and showed a pH-controlled solubility. NanoZn were stable in aqueous solutions at neutral pH but dissolved in citric acid at pH 4.5 (i.e., the pH inside tomato fruits), producing a pH-responsive delivery of the essential nutrients Ca, P, and Zn. In fact, the foliar application of nanoZn on tomato plants provided tomatoes with the highest Zn, Ca, and P contents (causing, respectively, a 65, 65, and 15% increase with respect to a conventional treatment with ZnSO4) and the highest yields. Additionally, nanoZn (100 ppm of Zn) inhibited in vitro the growth of Pseudomonas syringae (Ps), the main cause of bacterial speck, and significantly reduced Ps incidence and mortality in tomato seeds, previously inoculated with the pathogen. Therefore, nanoZn present dual agricultural applicability, enriching crops with nutrients with important metabolic functions in humans and simultaneously protecting the plants against important bacterial-based diseases, with considerable negative impact in crop production. | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | American Chemical Society Pub. | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Nanofertilizer | es_ES |
dc.subject | Agronomía | es_ES |
dc.subject | Sostenibilidad | es_ES |
dc.subject | nanoparticles | es_ES |
dc.subject | calcium phosphate | es_ES |
dc.subject | zinc | es_ES |
dc.subject | nanofertilizer | es_ES |
dc.subject | antibacterial | es_ES |
dc.subject | agriculture | es_ES |
dc.subject | biofortification | es_ES |
dc.subject | tomato | es_ES |
dc.title | Multifunctional Nanomaterials for Biofortification and Protection of Tomato Plants | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://pubs.acs.org/doi/10.1021/acs.est.3c02559?ref=PDF | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | https://doi.org/10.1021/acs.est.3c02559 | |
dc.relation.projectID | work has been performed thanks to the funding of the Junta de Andalucía through the project NanoFERTI (P18-TP- 969) and projects NanoFERTI2 (CPP2021-008801) and nanoSOP (PDC2022-133191-I00) funded by MCIN/AEI/ 10.13039/501100011033 and NextGenerationEU/PRTR. G.B.R.-R. also acknowledge grant RYC2021-032734-I funded by MCIN/AEI/10.13039/501100011033 and by “European Union NextGenerationEU/PRTR”. | es_ES |