dc.contributor.author | Eck, Jenalle L. | |
dc.contributor.author | Kytöviita, Minna‐Maarit | |
dc.contributor.author | Laine, Anna‐Liisa | |
dc.date.accessioned | 2022-09-14T06:45:58Z | |
dc.date.available | 2022-09-14T06:45:58Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Eck, J. L., Kytöviita, M., & Laine, A. (2022). Arbuscular mycorrhizal fungi influence host infection during epidemics in a wild plant pathosystem. <i>New Phytologist</i>, <i>236</i>(5), 1922-1935. <a href="https://doi.org/10.1111/nph.18481" target="_blank">https://doi.org/10.1111/nph.18481</a> | |
dc.identifier.other | CONVID_156478871 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/83241 | |
dc.description.abstract | While pathogenic and mutualistic microbes are ubiquitous across ecosystems and often co-occur within hosts, how they interact to determine patterns of disease in genetically diverse wild populations is unknown.
To test whether microbial mutualists provide protection against pathogens, and whether this varies among host genotypes, we conducted a field experiment in three naturally-occurring epidemics of a fungal pathogen, Podosphaera plantaginis, infecting a host plant, Plantago lanceolata, in the Åland Islands, Finland. In each population, we collected epidemiological data on experimental plants from six allopatric populations that had been inoculated with a mixture of mutualistic arbuscular mycorrhizal fungi or a non-mycorrhizal control.
Inoculation with arbuscular mycorrhizal fungi increased growth in plants from every population, but also increased host infection rate. Mycorrhizal effects on disease severity varied among host genotypes and strengthened over time during the epidemic. Host genotypes that were more susceptible to the pathogen received stronger protective effects from inoculation.
Our results show that arbuscular mycorrhizal fungi introduce both benefits and risks to host plants, and shift patterns of infection in host populations under pathogen attack. Understanding how mutualists alter host susceptibility to disease will be important for predicting infection outcomes in ecological communities and in agriculture. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartofseries | New Phytologist | |
dc.rights | CC BY-NC-ND 4.0 | |
dc.subject.other | mutualism | |
dc.subject.other | mycorrhizal fungi | |
dc.subject.other | plant disease | |
dc.subject.other | plant pathogen | |
dc.subject.other | Plantago lanceolata | |
dc.subject.other | Podosphaera plantaginis | |
dc.subject.other | powdery mildew | |
dc.subject.other | protective symbiont | |
dc.title | Arbuscular mycorrhizal fungi influence host infection during epidemics in a wild plant pathosystem | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202209144587 | |
dc.contributor.laitos | Bio- ja ympäristötieteiden laitos | fi |
dc.contributor.laitos | Department of Biological and Environmental Science | en |
dc.contributor.oppiaine | Ekologia ja evoluutiobiologia | fi |
dc.contributor.oppiaine | Ecology and Evolutionary Biology | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 1922-1935 | |
dc.relation.issn | 0028-646X | |
dc.relation.numberinseries | 5 | |
dc.relation.volume | 236 | |
dc.type.version | acceptedVersion | |
dc.rights.copyright | © 2022 The Authors New Phytologist © 2022 New Phytologist Foundation | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | härmäsienet | |
dc.subject.yso | taudinaiheuttajat | |
dc.subject.yso | mykorritsasienet | |
dc.subject.yso | mutualismi (biologia) | |
dc.subject.yso | heinäratamo | |
dc.subject.yso | kasvitaudit | |
dc.subject.yso | härmät | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p17000 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p8822 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p19603 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p27799 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p19618 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p8076 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p23109 | |
dc.rights.url | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.relation.doi | 10.1111/nph.18481 | |
jyx.fundinginformation | This work was funded by grants from the European Research Council (ERC-2016-COG RESISTANCE, LS8) and the Academy of Finland (MULTA #327222 & #296686) to A-LL, and the University of Zurich (Forschungskred itFK-20-108 & FK-21-118) to JLE. | |
dc.type.okm | A1 | |