The coevolutionary race between Hyaloperonospora arabidopsidis and Arabidopsis 
thaliana at a transcontinental scale

Murray, KD; Shirsekar, G; Paul, F; González Hernando, A; Schwab, R; Tahtsidou, C; Deusch, O; Dürr, HK; Kontos, I; Marotz, A; Karawounopoulos, S; Velthoven, R; Lucke, M; Lanz, C; Collenberg, M; Pathodopsis Team,; Weigel, D

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Meeting Abstract

The coevolutionary race between Hyaloperonospora arabidopsidis and Arabidopsis thaliana at a transcontinental scale

MPS-Authors

/persons/resource/persons276024

Murray, KD
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons271846

Shirsekar, G
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons282856

Paul, F
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons271865

González Hernando, A
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons271416

Schwab, R
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;
Research Group Ecological Genetics, Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons282854

Tahtsidou, C
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons272831

Deusch, O
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons286963

Dürr, HK
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons286970

Kontos, I
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons286978

Marotz, A
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons292471

Karawounopoulos, S
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons292469

Velthoven, R
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons273608

Lucke, M
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons271710

Lanz, C
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons272445

Collenberg, M
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

/persons/resource/persons85266

Weigel, D
Department Molecular Biology, Max Planck Institute for Biology Tübingen, Max Planck Society;

External Resource

https://www.smbe2023.org/_files/ugd/bccffb_7ecd1df08896478aa99d806cb17d372c.pdf
(Abstract)

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Murray, K., Shirsekar, G., Paul, F., González Hernando, A., Schwab, R., Tahtsidou, C., et al. (2023). The coevolutionary race between Hyaloperonospora arabidopsidis and Arabidopsis thaliana at a transcontinental scale. In SMBE 2023 (pp. 161).

Cite as: https://hdl.handle.net/21.11116/0000-000D-BAEE-6

Abstract

Plants and their pathogens are locked in a perpetual coevolutionary battle for survival. We present a transcontinental investigation of coevolution in the Hyaloperonospora arabidopsidis – Arabidopsis thaliana pathosystem. We generate whole genome sequences of over 400 host- pathogen pairs from natural infections collected throughout both the native eurasian range and the human-commensal colonisation of North America, as well as new near-complete long-read genome assemblies with evidence-based annotation. We investigate the demographic history of both host and pathogen, examine coevolution both generally and of individual gene pairs, and describe variation in the genetic networks of interacting host and pathogen genes. Our results show that the negative-frequency dependent selection on both the pathogen and host genomes leads to the presence of balanced polymorphisms in the wild pathosystem, in contrast to the directional selection generally experienced by pathogens of crop pathosystems.