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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1111/nph.18778
|2 doi
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|a pubmed25n1173.xml
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|a (DE-627)NLM352209240
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|a (NLM)36710512
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Pélissier, Rémi
|e verfasserin
|4 aut
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|a A major genetic locus in neighbours controls changes of gene expression and susceptibility in intraspecific rice mixtures
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 20.03.2023
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|a Date Revised 13.04.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 The Authors. New Phytologist © 2023 New Phytologist Foundation.
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|a Reports indicate that intraspecific neighbours alter the physiology of focal plants, and with a few exceptions, their molecular responses to neighbours are unknown. Recently, changes in susceptibility to pathogen resulting from such interactions were demonstrated, a phenomenon called neighbour-modulated susceptibility (NMS). However, the genetics of NMS and the associated molecular responses are largely unexplored. Here, we analysed in rice the modification of biomass and susceptibility to the blast fungus pathogen in the Kitaake focal genotype in the presence of 280 different neighbours. Using genome-wide association studies, we identified the loci in the neighbour that determine the response in Kitaake. Using a targeted transcriptomic approach, we characterized the molecular responses in focal plants co-cultivated with various neighbours inducing a reduction in susceptibility. Our study demonstrates that NMS is controlled by one major locus in the rice genome of its neighbour. Furthermore, we show that this locus can be associated with characteristic patterns of gene expression in focal plant. Finally, we propose an hypothesis where Pi could play a role in explaining this case of NMS. Our study sheds light on how plants affect the physiology in their neighbourhood and opens perspectives for understanding plant-plant interactions
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a indirect genetic effect
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|a modulation of disease by neighbours
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|a rice
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|a transcriptomic
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|a transcriptomic response to neighbour
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1 |
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|a Ducasse, Aurélie
|e verfasserin
|4 aut
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1 |
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|a Ballini, Elsa
|e verfasserin
|4 aut
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700 |
1 |
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|a Frouin, Julien
|e verfasserin
|4 aut
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1 |
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|a Violle, Cyrille
|e verfasserin
|4 aut
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700 |
1 |
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|a Morel, Jean-Benoit
|e verfasserin
|4 aut
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773 |
0 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 238(2023), 2 vom: 29. Apr., Seite 835-844
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnas
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773 |
1 |
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|g volume:238
|g year:2023
|g number:2
|g day:29
|g month:04
|g pages:835-844
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|u http://dx.doi.org/10.1111/nph.18778
|3 Volltext
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|d 238
|j 2023
|e 2
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|c 04
|h 835-844
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