Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management

Abstract: Arbuscular mycorrhizal fungi (AMF) establish an obligate mutualistic symbiosis with many plant species, increasing the uptake of phosphorous and other low-mobile nutrients by roots. In addition, AMF improve biotic and abiotic stress tolerance of host plants. Under these conditions, reactiv...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Bompadre,María Josefina, Colombo,Roxana Paula, Silvani,Vanesa Analía, Fernández Bidondo,Laura, Pardo,Alejandro Guillermo, Ocampo,Juan Antonio, Godeas,Alicia Margarita
Lenguaje:English
Publicado: Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2018
Materias:
ROS
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300772
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0718-95162018000300772
record_format dspace
spelling oai:scielo:S0718-951620180003007722019-01-09Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery managementBompadre,María JosefinaColombo,Roxana PaulaSilvani,Vanesa AnalíaFernández Bidondo,LauraPardo,Alejandro GuillermoOcampo,Juan AntonioGodeas,Alicia Margarita Antioxidative enzymes arbuscular mycorrhizal fungi nursery production ROS transplant Abstract: Arbuscular mycorrhizal fungi (AMF) establish an obligate mutualistic symbiosis with many plant species, increasing the uptake of phosphorous and other low-mobile nutrients by roots. In addition, AMF improve biotic and abiotic stress tolerance of host plants. Under these conditions, reactive oxygen species (ROS) increase occasional damage to proteins, lipids and DNA. Antioxidative enzymes in plants can play an important role in detoxifying ROS, thereby alleviating oxidative stress. In nursery practices, plants are subjected at least to two transplant conditions before being transplanted outside. It is important to achieve an optimal plant size to withstand environmental or other stresses when plants are transplanted into the field. The transplantation process can be considered a stress because plants have to adapt to new abiotic and biotic (rhizospheric) conditions. The aim of this study was to evaluate the effect of two Rhizophagus intraradices (N.C. Schenck & G.S. Sm.) C. Walker & A. Schüßler strains, GA5 and GC2, single and co-inoculated under two-transplant soil conditions, sterile and non-sterile, using cuttings of pomegranate (Punica granatum L.) as a model plant. These results showed that the GA5 single strain-inoculated plants improved growth and antioxidative enzyme responses to two transplant stress conditions. In conclusion, early mycorrhizal inoculation generates healthy plants that are more protected against environmental conditions, thereby improving plant transplant stress tolerance.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.18 n.3 20182018-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300772en10.4067/S0718-95162018005002203
institution Scielo Chile
collection Scielo Chile
language English
topic Antioxidative enzymes
arbuscular mycorrhizal fungi
nursery production
ROS
transplant
spellingShingle Antioxidative enzymes
arbuscular mycorrhizal fungi
nursery production
ROS
transplant
Bompadre,María Josefina
Colombo,Roxana Paula
Silvani,Vanesa Analía
Fernández Bidondo,Laura
Pardo,Alejandro Guillermo
Ocampo,Juan Antonio
Godeas,Alicia Margarita
Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
description Abstract: Arbuscular mycorrhizal fungi (AMF) establish an obligate mutualistic symbiosis with many plant species, increasing the uptake of phosphorous and other low-mobile nutrients by roots. In addition, AMF improve biotic and abiotic stress tolerance of host plants. Under these conditions, reactive oxygen species (ROS) increase occasional damage to proteins, lipids and DNA. Antioxidative enzymes in plants can play an important role in detoxifying ROS, thereby alleviating oxidative stress. In nursery practices, plants are subjected at least to two transplant conditions before being transplanted outside. It is important to achieve an optimal plant size to withstand environmental or other stresses when plants are transplanted into the field. The transplantation process can be considered a stress because plants have to adapt to new abiotic and biotic (rhizospheric) conditions. The aim of this study was to evaluate the effect of two Rhizophagus intraradices (N.C. Schenck & G.S. Sm.) C. Walker & A. Schüßler strains, GA5 and GC2, single and co-inoculated under two-transplant soil conditions, sterile and non-sterile, using cuttings of pomegranate (Punica granatum L.) as a model plant. These results showed that the GA5 single strain-inoculated plants improved growth and antioxidative enzyme responses to two transplant stress conditions. In conclusion, early mycorrhizal inoculation generates healthy plants that are more protected against environmental conditions, thereby improving plant transplant stress tolerance.
author Bompadre,María Josefina
Colombo,Roxana Paula
Silvani,Vanesa Analía
Fernández Bidondo,Laura
Pardo,Alejandro Guillermo
Ocampo,Juan Antonio
Godeas,Alicia Margarita
author_facet Bompadre,María Josefina
Colombo,Roxana Paula
Silvani,Vanesa Analía
Fernández Bidondo,Laura
Pardo,Alejandro Guillermo
Ocampo,Juan Antonio
Godeas,Alicia Margarita
author_sort Bompadre,María Josefina
title Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
title_short Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
title_full Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
title_fullStr Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
title_full_unstemmed Pomegranate transplant stress can be ameliorated by Rhizophagus intraradices under nursery management
title_sort pomegranate transplant stress can be ameliorated by rhizophagus intraradices under nursery management
publisher Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate 2018
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300772
work_keys_str_mv AT bompadremariajosefina pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT colomboroxanapaula pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT silvanivanesaanalia pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT fernandezbidondolaura pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT pardoalejandroguillermo pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT ocampojuanantonio pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
AT godeasaliciamargarita pomegranatetransplantstresscanbeamelioratedbyrhizophagusintraradicesundernurserymanagement
_version_ 1714206585995132928