Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development

Nacobbus aberrans is a plant parasitic nematode that causes significant economic losses in the American Continent and is considered a quarantine pest in many countries. Some arbuscular mycorrhizal fungi have shown the ability to reduce the population of this pathogen; however, most studies do not co...

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Autores principales: Garita, Sebastián Andrés, Bernardo, Valeria, González, Matías Alberto, Arango, María Cecilia, Ruscitti, Marcela Fabiana
Formato: Articulo
Lenguaje:Inglés
Publicado: 2023
Materias:
Ciencias Agrarias
Nacobbus aberrans
Biocontrol
Funneliformis mosseae
Mycorrhiza
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/162326
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-162326
record_format dspace
spelling I19-R120-10915-1623262024-02-05T20:05:24Z http://sedici.unlp.edu.ar/handle/10915/162326 Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development Garita, Sebastián Andrés Bernardo, Valeria González, Matías Alberto Arango, María Cecilia Ruscitti, Marcela Fabiana 2023-12-20 2024-02-05T18:24:45Z en Ciencias Agrarias Nacobbus aberrans Biocontrol Funneliformis mosseae Mycorrhiza Nacobbus aberrans is a plant parasitic nematode that causes significant economic losses in the American Continent and is considered a quarantine pest in many countries. Some arbuscular mycorrhizal fungi have shown the ability to reduce the population of this pathogen; however, most studies do not consider other relevant aspects that have to do with the crop or the fungus. The purpose of this work was to select an isolated mycorrhizal fungus based on a comprehensive analysis of the Nematode–Plant–Mycorrhizal Fungus system. The test was conducted on Solanum lycopersicum L. grown in pots. The evaluated isolates were Funneliformis mosseae, Rhizoglomus intraradices A2, and Rhizoglomus intraradices B1. All the isolates reduced the nematode population significantly; however, differences in the content of photosynthetic pigments, soluble proteins, and osmoregulatory metabolites were identified. All of these impacted on the photosynthetic rates of the different treatments. There were also differences in the growth of the fungi within the roots, and in the viability of the fungal structures. The comprehensive analysis of the plant–nematode–fungus group allows us to conclude that the isolate with the greatest capacity to compensate for the negative effect of parasitism, and with the greatest possibility of lasting as a biocon- trol agent is Funneliformis mosseae. Instituto de Fisiología Vegetal Articulo Articulo http://creativecommons.org/licenses/by-nc-nd/4.0/ Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Agrarias
Nacobbus aberrans
Biocontrol
Funneliformis mosseae
Mycorrhiza
spellingShingle Ciencias Agrarias
Nacobbus aberrans
Biocontrol
Funneliformis mosseae
Mycorrhiza
Garita, Sebastián Andrés
Bernardo, Valeria
González, Matías Alberto
Arango, María Cecilia
Ruscitti, Marcela Fabiana
Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
topic_facet Ciencias Agrarias
Nacobbus aberrans
Biocontrol
Funneliformis mosseae
Mycorrhiza
description Nacobbus aberrans is a plant parasitic nematode that causes significant economic losses in the American Continent and is considered a quarantine pest in many countries. Some arbuscular mycorrhizal fungi have shown the ability to reduce the population of this pathogen; however, most studies do not consider other relevant aspects that have to do with the crop or the fungus. The purpose of this work was to select an isolated mycorrhizal fungus based on a comprehensive analysis of the Nematode–Plant–Mycorrhizal Fungus system. The test was conducted on Solanum lycopersicum L. grown in pots. The evaluated isolates were Funneliformis mosseae, Rhizoglomus intraradices A2, and Rhizoglomus intraradices B1. All the isolates reduced the nematode population significantly; however, differences in the content of photosynthetic pigments, soluble proteins, and osmoregulatory metabolites were identified. All of these impacted on the photosynthetic rates of the different treatments. There were also differences in the growth of the fungi within the roots, and in the viability of the fungal structures. The comprehensive analysis of the plant–nematode–fungus group allows us to conclude that the isolate with the greatest capacity to compensate for the negative effect of parasitism, and with the greatest possibility of lasting as a biocon- trol agent is Funneliformis mosseae.
format Articulo
Articulo
author Garita, Sebastián Andrés
Bernardo, Valeria
González, Matías Alberto
Arango, María Cecilia
Ruscitti, Marcela Fabiana
author_facet Garita, Sebastián Andrés
Bernardo, Valeria
González, Matías Alberto
Arango, María Cecilia
Ruscitti, Marcela Fabiana
author_sort Garita, Sebastián Andrés
title Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
title_short Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
title_full Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
title_fullStr Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
title_full_unstemmed Comprehensive analysis of Nematode–Tomato Plant–Mycorrhizal Fungus system for bio based product development
title_sort comprehensive analysis of nematode–tomato plant–mycorrhizal fungus system for bio based product development
publishDate 2023
url http://sedici.unlp.edu.ar/handle/10915/162326
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