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Evaluation of Arbuscular Mycorrhizal Fungi Capacity to Alleviate Abiotic Stress of Olive (Olea europaea L.) Plants at Different Transplant Conditions
Joint Authors
Bompadre, María Josefina
Pérgola, Mariana
Fernández Bidondo, Laura
Colombo, Roxana Paula
Silvani, Vanesa Analía
Ocampo, Juan Antonio
Godeas, Alicia Margarita
Pardo, Alejandro Guillermo
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-12
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
The capacity of roots to sense soil physicochemical parameters plays an essential role in maintaining plant nutritional and developmental functions under abiotic stress.
These conditions generate reactive oxygen species (ROS) in plant tissues causing oxidation of proteins and lipids among others.
Some plants have developed adaptive mechanisms to counteract such adverse conditions such as symbiotic association with arbuscular mycorrhizal fungi (AMF).
AMF enhance plant growth and improve transplant survival by protecting host plants against environmental stresses.
The aim of this study was to evaluate the alleviation of transplanting stress by two strains of Rhizophagus irregularis (GC2 and GA5) in olive.
Our results show that olive plants have an additional energetic expense in growth due to an adaptative response to the growing stage and to the mycorrhizal colonization at the first transplant.
However, at the second transplant the coinoculation improves olive plant growth and protects against oxidative stress followed by the GA5-inoculation.
In conclusion, a combination of two AMF strains at the beginning of olive propagation produces vigorous plants successfully protected in field cultivation even with an additional cost at the beginning of growth.
American Psychological Association (APA)
Bompadre, María Josefina& Pérgola, Mariana& Fernández Bidondo, Laura& Colombo, Roxana Paula& Silvani, Vanesa Analía& Pardo, Alejandro Guillermo…[et al.]. 2014. Evaluation of Arbuscular Mycorrhizal Fungi Capacity to Alleviate Abiotic Stress of Olive (Olea europaea L.) Plants at Different Transplant Conditions. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1049388
Modern Language Association (MLA)
Bompadre, María Josefina…[et al.]. Evaluation of Arbuscular Mycorrhizal Fungi Capacity to Alleviate Abiotic Stress of Olive (Olea europaea L.) Plants at Different Transplant Conditions. The Scientific World Journal No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1049388
American Medical Association (AMA)
Bompadre, María Josefina& Pérgola, Mariana& Fernández Bidondo, Laura& Colombo, Roxana Paula& Silvani, Vanesa Analía& Pardo, Alejandro Guillermo…[et al.]. Evaluation of Arbuscular Mycorrhizal Fungi Capacity to Alleviate Abiotic Stress of Olive (Olea europaea L.) Plants at Different Transplant Conditions. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1049388
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049388