Induction of tomato plant biochemical immune responses by the synthesized zinc oxide nanoparticles against wilt-induced Fusarium oxysporum / Inducción de respuestas inmunes bioquímicas de la planta de tomate mediante nanopartículas de óxido de zinc sintetizadas contra Fusarium oxysporum inducido por la marchitez
Int. microbiol
; 27(2): 435-448, Abr. 2024. graf
Artículo
en Inglés
| IBECS
| ID: ibc-232291
Biblioteca responsable:
ES1.1
Ubicación: ES15.1 - BNCS
ABSTRACT
The current study used zinc oxide nanoparticles (ZnO-NPs) to protect the tomato plant against Fusarium wilt. Gamma rays were used to synthesize ZnO-NPs, and the designed ZnO-NPs were characterized using high-resolution transmission electron microscopy (HRTEM), scanning electron microscope (SEM), dynamic light scattering (DLS), energy-dispersive X-ray spectroscopy (EDX), and ultraviolet-visible (UV-Vis.) spectroscopy. We found that the 20 kGy dose is the most effective for ZnO-NPs synthesis, with the highest O.D. = 1.65 (diluted 3 times) at 400 nm. The scale of ZnO-NPs ranged from 10.45 to 75.25 nm with an average diameter of 40.20 nm. The results showed that the designed ZnO-NPs showed promising activity as a potent inducer of plant physiological immunity against Fusarium wilt disease. Likewise, ZnO-NPs significantly reduced the wilt disease symptoms incidence by 28.57% and high protection by 67.99% against F. oxysporum. Additionally, infected tomato plants treated with ZnO-NPs show improved shoot length (44.71%), root length (40.0%), number of leaves (60.0 %), chlorophyll a (36.93%), chlorophyll b (16.46%), and carotenoids (21.87%) versus infected plants. Notably, in the treatment of tomato seedlings, the beneficial effects of ZnO-NPs extended to increase not only in osmolyte contents but also total phenol contents in comparison with control plants. In conclusion, the designed ZnO-NPs can control Fusarium wilt disease and improve and develop biochemical compounds responsible for defense against fusarial infection.(AU)
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Texto completo:
Disponible
Colección:
Bases de datos nacionales
/
España
Base de datos:
IBECS
Asunto principal:
Solanum lycopersicum
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Fototerapia
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Neumonía Viral
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Complicaciones del Embarazo
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Escabiosis
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Aislamiento Social
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Vitíligo
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Heridas y Lesiones
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Óxido de Zinc
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Hemoglobinas
Límite:
Humanos
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Femenino
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Masculino
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Adulto
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Anciano
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Adolescente
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Animales
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Niño
/
Niño, preescolar
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Lactante
País/Región como asunto:
Europa
/
Asia
Idioma:
Español
/
Inglés
Revista:
Actas dermo-sifiliogr. (Ed. impr.)
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Allergol. immunopatol
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Clin. transl. oncol. (Print)
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Enferm. glob
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Gerokomos (Madr., Ed. impr.)
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Inf. psiquiátr
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Int. microbiol
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Med. clín (Ed. impr.)
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Rev. Asoc. Esp. Espec. Med. Trab
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Rev. esp. cardiol. (Ed. impr.)
Año:
2022
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2023
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2024
Tipo del documento:
Artículo
/
Congreso y conferencia
Institución/País de afiliación:
Affiliated Hospital of Hebei University/China
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Ahram Canadian University/Egypt
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Athens School of Medicine/Greece
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Chongqing General Hospital/China
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Complejo Asistencial Universitario de León/España
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Hermanas Hospitalarias/España
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Hospital Pablo Tobón Uribe/Colombia
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Hospital Universitario Miguel Servet/España
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Hospital Universitario de Ceuta/España
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Profesora colaboradora del máster en Envejecimiento Saludable y Calidad de Vida de la Universidad de León/España