Effect of hyaluronic acid-stabilized silver nanoparticles on lettuce (Lactuca sativa L.) seed germination

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Mato Grosso do Sul (UEMS)-
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.creatorAntunes, Débora R.-
Autor(es): dc.creatorForini, Mariana M.L.H.-
Autor(es): dc.creatorCoqueiro, Yasmin A.-
Autor(es): dc.creatorPontes, Montcharles S.-
Autor(es): dc.creatorLima, Pedro H.C.-
Autor(es): dc.creatorCavalcante, Luiz A.F.-
Autor(es): dc.creatorSanches, Alex O.-
Autor(es): dc.creatorCaires, Anderson R.L.-
Autor(es): dc.creatorSantiago, Etenaldo F.-
Autor(es): dc.creatorGrillo, Renato-
Data de aceite: dc.date.accessioned2025-08-21T18:06:08Z-
Data de disponibilização: dc.date.available2025-08-21T18:06:08Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.chemosphere.2024.143080-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308645-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308645-
Descrição: dc.descriptionNanotechnology has brought significant advancements to agriculture through the development of engineered nanomaterials (ENPs). Silver nanoparticles (AgNPs) capped with polysaccharides have been applied in agricultural diagnostics, crop pest management, and seed priming. Hyaluronic acid (HA), a natural polysaccharide with bactericidal properties, has been considered a growth regulator for plant tissues and an inducer of systemic resistance against plant diseases. Additionally, HA has been employed as a stabilizing agent for AgNPs. This study investigated the synthesis and effects of hyaluronic acid-stabilized silver nanoparticles (HA-AgNPs) as a seed priming agent on lettuce (Lactuca sativa L.) seed germination. HA-AgNPs were characterized using several techniques, exhibiting spherical morphology and good colloidal stability. Germination assays conducted with 0.1, 0.04, and 0.02 g/L of HA-AgNPs showed a concentration-dependent reduction in seed germination. Conversely, lower concentrations of HA-AgNPs significantly increased germination rates, survival, tolerance indices, and seed water absorption compared to silver ions (Ag+). SEM/EDS indicated more significant potential for HA-AgNPs internalization compared to Ag+. Therefore, these findings are innovative and open new avenues for understanding the impact of Ag+ and HA-AgNPs on seed germination.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSão Paulo State University (UNESP) Department of Physics and Chemistry Faculty of Engineering, SP-
Descrição: dc.descriptionPlant Resources Study Group Natural Resources Program Center for Natural Resources Study (CERNA) Mato Grosso do Sul State University (UEMS), MS-
Descrição: dc.descriptionOptics and Photonics Group Institute of Physics Federal University of Mato Grosso do Sul (UFMS), MS-
Descrição: dc.descriptionSão Paulo State University (UNESP) Department of Physics and Chemistry Faculty of Engineering, SP-
Descrição: dc.descriptionFAPESP: 2019/20124-2-
Descrição: dc.descriptionFAPESP: 2022/03219-2-
Descrição: dc.descriptionFAPESP: 2023/00541-3-
Descrição: dc.descriptionFAPESP: 2023/09217-4-
Descrição: dc.descriptionCNPq: 427498/2018-0-
Descrição: dc.descriptionCNPq: 440214/2021-1-
Idioma: dc.languageen-
Relação: dc.relationChemosphere-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHyaluronic acid-
Palavras-chave: dc.subjectNanomaterial-
Palavras-chave: dc.subjectSeed germination-
Palavras-chave: dc.subjectSeed-priming-
Palavras-chave: dc.subjectSilver nanoparticle-
Título: dc.titleEffect of hyaluronic acid-stabilized silver nanoparticles on lettuce (Lactuca sativa L.) seed germination-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.