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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1111/nph.17948
|2 doi
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|a pubmed24n1117.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a van Dijk, Laura J A
|e verfasserin
|4 aut
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| 245 |
1 |
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|a The relationship between pathogen life-history traits and metapopulation dynamics
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 31.03.2022
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|a Date Revised 31.07.2022
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|a published: Print-Electronic
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|a Dryad: 10.5061/dryad.5qfttdz6z
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|a Citation Status MEDLINE
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|a © 2022 The Authors. New Phytologist © 2022 New Phytologist Foundation.
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|a Plant pathogen traits, such as transmission mode and overwintering strategy, may have important effects on dispersal and persistence, and drive disease dynamics. Still, we lack insights into how life-history traits influence spatiotemporal disease dynamics. We adopted a multifaceted approach, combining experimental assays, theory and field surveys, to investigate whether information about two pathogen life-history traits - infectivity and overwintering strategy - can predict pathogen metapopulation dynamics in natural systems. For this, we focused on four fungal pathogens (two rust fungi, one chytrid fungus and one smut fungus) on the forest herb Anemone nemorosa. Pathogens infecting new plants mostly via spores (the chytrid and smut fungi) had higher patch occupancies and colonization rates than pathogens causing mainly systemic infections and overwintering in the rhizomes (the two rust fungi). Although the rust fungi more often occupied well-connected plant patches, the chytrid and smut fungi were equally or more common in isolated patches. Host patch size was positively related to patch occupancy and colonization rates for all pathogens. Predicting disease dynamics is crucial for understanding the ecological and evolutionary dynamics of host-pathogen interactions, and to prevent disease outbreaks. Our study shows that combining experiments, theory and field observations is a useful way to predict disease dynamics
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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| 650 |
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4 |
|a Ochropsora ariae
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| 650 |
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4 |
|a Synchytrium anemones
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| 650 |
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4 |
|a Tranzschelia anemones
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| 650 |
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4 |
|a Urocystis anemones
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| 650 |
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4 |
|a Plant-pathogen interactions
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| 650 |
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4 |
|a alternate hosts
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| 650 |
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4 |
|a life-history traits
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| 650 |
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4 |
|a spatiotemporal disease dynamics
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| 700 |
1 |
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|a Ehrlén, Johan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tack, Ayco J M
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t The New phytologist
|d 1979
|g 233(2022), 6 vom: 01. März, Seite 2585-2598
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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| 773 |
1 |
8 |
|g volume:233
|g year:2022
|g number:6
|g day:01
|g month:03
|g pages:2585-2598
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| 856 |
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|u http://dx.doi.org/10.1111/nph.17948
|3 Volltext
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