Presence/absence polymorphism for alternative pathogenicity islands in Pseudomonas viridiflava , a pathogen of Arabidopsis

Autor: Erica M. Goss, Martin Kreitman, Dacheng Tian, Hitoshi Araki, Katrin Jakob, Solveig S Halldorsdottir, Joy Bergelson

Publikováno v: Proceedings of the National Academy of Sciences. 103:5887-5892

The contribution of arms race dynamics to plant–pathogen coevolution has been called into question by the presence of balanced polymorphisms in resistance genes of Arabidopsis thaliana , but less is known about the pathogen side of the interaction.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b1aef27596650be71c97772bca6141
https://doi.org/10.1073/pnas.0601431103

Heterogeneous Selection at Specific Loci in Natural Environments in Arabidopsis thaliana

Autor: Solveig S Halldorsdottir, Nolan C. Kane, Zachary M. German, Mark C. Ungerer, Yuko Toyonaga, Johanna Schmitt, Trudy F. C. Mackay, Lisa A. Dorn, Michael D. Purugganan, Cynthia Weinig

Publikováno v: Genetics. 165:321-329

Genetic variation for quantitative traits is often greater than that expected to be maintained by mutation in the face of purifying natural selection. One possible explanation for this observed variation is the action of heterogeneous natural selecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d5a001013eb12680ff5e667a8e039c8
https://doi.org/10.1093/genetics/165.1.321

A latitudinal cline in flowering time in Arabidopsis thaliana modulated by the flowering time gene FRIGIDA

Autor: Kenneth M. Olsen, Solveig S Halldorsdottir, Cynthia Weinig, Charlotte Mays, Johanna Schmitt, Michael D. Purugganan, Mark C. Ungerer, John R. Stinchcombe

A latitudinal cline in flowering time in accessions of Arabidopsis thaliana has been widely predicted because the environmental cues that promote flowering vary systematically with latitude, but evidence for such clines has been lacking. Here, we rep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31cdbce1373e7d519bd3e325b6661483
https://europepmc.org/articles/PMC384812/

Quantitative trait loci for inflorescence development in Arabidopsis thaliana

Autor: Jennifer L. Modliszewski, Solveig S Halldorsdottir, Mark C. Ungerer, Trudy F. C. Mackay, Michael D. Purugganan

Publikováno v: Genetics. 160(3)

Variation in inflorescence development patterns is a central factor in the evolutionary ecology of plants. The genetic architectures of 13 traits associated with inflorescence developmental timing, architecture, rosette morphology, and fitness were i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb93e872090aa3ba559e2f8dfb95234
https://pubmed.ncbi.nlm.nih.gov/11901129

Ambient nitrogen dioxide is associated with emergency hospital visits for atrial fibrillation: a population-based case-crossover study in Reykjavik, Iceland.

Autor: Halldorsdottir S; University of Iceland, Centre of Public Health Science, Reykjavik, Iceland., Finnbjornsdottir RG; Environment Agency of Iceland, Reykjavik, Iceland., Elvarsson BT; Marine and Freshwater Research Institute, Reykjavik, Iceland., Gudmundsson G; Faculty of Medicine, University of Iceland, Reykjavik, Iceland.; Department of Respiratory Medicine & Sleep, Landspitali University Hospital, Reykjavik, Iceland., Rafnsson V; University of Iceland, Department of Preventive Medicine, Reykjavik, Iceland. vilraf@hi.is.

Publikováno v: Environmental health : a global access science source [Environ Health] 2022 Jan 03; Vol. 21 (1), pp. 2. Date of Electronic Publication: 2022 Jan 03.