Nanobiotechnology for efficient plum pox virus elimination from apricot plants.

Autor: Pérez-Caselles C; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: cperez@cebas.csic.es., Alburquerque N; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: nalbur@cebas.csic.es., Martín-Valmaseda M; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: mmartin@cebas.csic.es., Alfosea-Simón FJ; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: fjalfosea@cebas.csic.es., Faize L; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: lbremaud@cebas.csic.es., Bogdanchikova N; Center for Nanoscience and Nanotechnology (CNyN), Campus Ensenada, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico. Electronic address: nina@ens.cnyn.unam.mx., Pestryakov A; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634050, Russia. Electronic address: pestryakov2005@yandex.ru., Burgos L; Group of Fruit Tree Biotechnology, Department of Plant Breeding, CEBAS-CSIC, Campus de Espinardo, Edif. 25, Murcia 30100, Spain. Electronic address: burgos@cebas.csic.es.
Jazyk: angličtina
Zdroj: Plant science : an international journal of experimental plant biology [Plant Sci] 2024 Dec 13; Vol. 352, pp. 112358. Date of Electronic Publication: 2024 Dec 13.
DOI: 10.1016/j.plantsci.2024.112358
Abstrakt: Metallic nanoparticles have antimicrobial, virucidal, and anticancer activities and have been widely applied in medicine. In plants, silver nanoparticles have been used as preventive treatments in the greenhouse to reduce viral titers and symptoms. This work investigates the effect of Argovit™ AgNP formulation on apricot plants infected with Plum pox virus or with Hop stunt viroid. Meristems were rescued from plants treated with different Argovit™ concentrations and two exposure times. Although viroid-free plants were not obtained, a very high efficiency in eliminating the sharka virus is reported with a maximum cleaning efficiency (75 %) after 8 weeks of exposure at 75 mg L -1 AgNP. To the best of our knowledge, this is the first time that silver nanoparticles application is used, combined with meristem culture, to produce virus-free plants and opens a new path to the elimination of viruses from plants.
Competing Interests: Declaration of Competing Interest We have nothing to declare
(Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)
Databáze: MEDLINE
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