Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice

[Background]: Arbuscular mycorrhizal (AM) fungi form symbiotic associations with roots in most land plants. AM symbiosis provides benefits to host plants by improving nutrition and fitness. AM symbiosis has also been associated with increased resistance to pathogen infection in several plant species...

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Authors: Campo, Sonia, Martín-Cardoso, Héctor, Olivé, Marta, Pla, Eva, Catala-Forner, Mar, Martínez-Eixarch, Maite, San Segundo, Blanca
Format: article
Status:Published version
Publication Date:2020
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/215419
Online Access:http://hdl.handle.net/10261/215419
Access Level:Open access
Keyword:Arbuscular mycorrhiza
Funneliformis mosseae
Japonica
Magnaporthe oryzae
Resistance
Rhizophagus irregularis
Rice
Symbiosis
Yield
id ES_7d9f02ea13a47d2d4c8cb5d46f760025
oai_identifier_str oai:digital.csic.es:10261/215419
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
title Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
spellingShingle Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
Campo, Sonia
Arbuscular mycorrhiza
Funneliformis mosseae
Japonica
Magnaporthe oryzae
Resistance
Rhizophagus irregularis
Rice
Symbiosis
Yield
title_short Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
title_full Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
title_fullStr Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
title_full_unstemmed Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
title_sort Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in rice
dc.creator.none.fl_str_mv Campo, Sonia
Martín-Cardoso, Héctor
Olivé, Marta
Pla, Eva
Catala-Forner, Mar
Martínez-Eixarch, Maite
San Segundo, Blanca
author Campo, Sonia
author_facet Campo, Sonia
Martín-Cardoso, Héctor
Olivé, Marta
Pla, Eva
Catala-Forner, Mar
Martínez-Eixarch, Maite
San Segundo, Blanca
author_role author
author2 Martín-Cardoso, Héctor
Olivé, Marta
Pla, Eva
Catala-Forner, Mar
Martínez-Eixarch, Maite
San Segundo, Blanca
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
CSIC - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)
Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Generalitat de Catalunya
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Arbuscular mycorrhiza
Funneliformis mosseae
Japonica
Magnaporthe oryzae
Resistance
Rhizophagus irregularis
Rice
Symbiosis
Yield
topic Arbuscular mycorrhiza
Funneliformis mosseae
Japonica
Magnaporthe oryzae
Resistance
Rhizophagus irregularis
Rice
Symbiosis
Yield
description [Background]: Arbuscular mycorrhizal (AM) fungi form symbiotic associations with roots in most land plants. AM symbiosis provides benefits to host plants by improving nutrition and fitness. AM symbiosis has also been associated with increased resistance to pathogen infection in several plant species. In rice, the effects of AM symbiosis is less studied, probably because rice is mostly cultivated in wetland areas, and plants in such ecosystems have traditionally been considered as non-mycorrhizal. In this study, we investigated the effect of AM inoculation on performance of elite rice cultivars (Oryza sativa, japonica subspecies) under greenhouse and field conditions, focusing on growth, resistance to the rice blast fungus Magnaporthe oryzae and productivity.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/215419
url http://hdl.handle.net/10261/215419
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
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info:eu-repo/grantAgreement/EC/FP7/618105
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018–101275-B-I00
RTI2018–101275-B-I00/AEI/10.13039/501100011033
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2015-0533
https://doi.org/10.1186/s12284-020-00402-7
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
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spelling Effect of root colonization by arbuscular mycorrhizal fungi on growth, productivity and blast resistance in riceCampo, SoniaMartín-Cardoso, HéctorOlivé, MartaPla, EvaCatala-Forner, MarMartínez-Eixarch, MaiteSan Segundo, BlancaArbuscular mycorrhizaFunneliformis mosseaeJaponicaMagnaporthe oryzaeResistanceRhizophagus irregularisRiceSymbiosisYield[Background]: Arbuscular mycorrhizal (AM) fungi form symbiotic associations with roots in most land plants. AM symbiosis provides benefits to host plants by improving nutrition and fitness. AM symbiosis has also been associated with increased resistance to pathogen infection in several plant species. In rice, the effects of AM symbiosis is less studied, probably because rice is mostly cultivated in wetland areas, and plants in such ecosystems have traditionally been considered as non-mycorrhizal. In this study, we investigated the effect of AM inoculation on performance of elite rice cultivars (Oryza sativa, japonica subspecies) under greenhouse and field conditions, focusing on growth, resistance to the rice blast fungus Magnaporthe oryzae and productivity.[Results]: The response to inoculation with either Funneliformis mosseae or Rhizophagus irregularis was evaluated in a panel of 12 rice cultivars. Root colonization was confirmed in all rice varieties. Under controlled greenhouse conditions, R. irregularis showed higher levels of root colonization than F. mosseae. Compared to non-inoculated plants, the AM-inoculated plants had higher Pi content in leaves. Varietal differences were observed in the growth response of rice cultivars to inoculation with an AM fungus, which were also dependent on the identity of the fungus. Thus, positive, negligible, and negative responses to AM inoculation were observed among rice varieties. Inoculation with F. mosseae or R. irregularis also conferred protection to the rice blast fungus, but the level of mycorrhiza-induced blast resistance varied among host genotypes. Rice seedlings (Loto and Gines varieties) were pre-inoculated with R. irregularis, transplanted into flooded fields, and grown until maturity. A significant increase in grain yield was observed in mycorrhizal plants compared with non-mycorrhizal plants, which was related to an increase in the number of panicles.[Conclusion]: Results here presented support that rice plants benefit from the AM symbiosis while illustrating the potential of using AM fungi to improve productivity and blast resistance in cultivated rice. Differences observed in the mycorrhizal responsiveness among the different rice cultivars in terms of growth promotion and blast resistance indicate that evaluation of benefits received by the AM symbiosis needs to be carefully evaluated on a case-by-case basis for efficient exploitation of AM fungi in rice cultivation.This research was supported by the FACCE-JPI project GreenRice (Sustainable and environmental friendly rice cultivation systems in Europe, ref. 618105), funded by the Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), and project RTI2018–101275-B-I00 funded by the “Ministerio de Ciencia, Innovación y Universidades (MCIU)-Agencia Estatal de Investigación (AEI)” and “Fondo Europeo de Desarrollo Regional (FEDER).. We also acknowledge support from the CERCA Programme (“Generalitat de Catalunya”), and the “Severo Ochoa Programme for Centres of Excellence in R&D” 2016–2019 (SEV-2015-0533).Peer reviewedSpringer NatureEuropean CommissionCSIC - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)Ministerio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Generalitat de CatalunyaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/215419reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/FP7/618105info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018–101275-B-I00RTI2018–101275-B-I00/AEI/10.13039/501100011033info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2015-0533https://doi.org/10.1186/s12284-020-00402-7Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2154192026-05-22T06:33:51Z
score 15,81155

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