---
_id: '6856'
abstract:
- lang: eng
  text: 'Plant mating systems play a key role in structuring genetic variation both
    within and between species. In hybrid zones, the outcomes and dynamics of hybridization
    are usually interpreted as the balance between gene flow and selection against
    hybrids. Yet, mating systems can introduce selective forces that alter these expectations;
    with diverse outcomes for the level and direction of gene flow depending on variation
    in outcrossing and whether the mating systems of the species pair are the same
    or divergent. We present a survey of hybridization in 133 species pairs from 41
    plant families and examine how patterns of hybridization vary with mating system.
    We examine if hybrid zone mode, level of gene flow, asymmetries in gene flow and
    the frequency of reproductive isolating barriers vary in relation to mating system/s
    of the species pair. We combine these results with a simulation model and examples
    from the literature to address two general themes: (i) the two‐way interaction
    between introgression and the evolution of reproductive systems, and (ii) how
    mating system can facilitate or restrict interspecific gene flow. We conclude
    that examining mating system with hybridization provides unique opportunities
    to understand divergence and the processes underlying reproductive isolation.'
article_processing_charge: No
article_type: original
author:
- first_name: Melinda
  full_name: Pickup, Melinda
  id: 2C78037E-F248-11E8-B48F-1D18A9856A87
  last_name: Pickup
  orcid: 0000-0001-6118-0541
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Yaniv
  full_name: Brandvain, Yaniv
  last_name: Brandvain
- first_name: Christelle
  full_name: Fraisse, Christelle
  id: 32DF5794-F248-11E8-B48F-1D18A9856A87
  last_name: Fraisse
  orcid: 0000-0001-8441-5075
- first_name: Sarah
  full_name: Yakimowski, Sarah
  last_name: Yakimowski
- first_name: Tanmay
  full_name: Dixit, Tanmay
  last_name: Dixit
- first_name: Christian
  full_name: Lexer, Christian
  last_name: Lexer
- first_name: Eva
  full_name: Cereghetti, Eva
  id: 71AA91B4-05ED-11EA-8BEB-F5833E63BD63
  last_name: Cereghetti
- first_name: David
  full_name: Field, David
  id: 419049E2-F248-11E8-B48F-1D18A9856A87
  last_name: Field
  orcid: 0000-0002-4014-8478
citation:
  ama: 'Pickup M, Barton NH, Brandvain Y, et al. Mating system variation in hybrid
    zones: Facilitation, barriers and asymmetries to gene flow. <i>New Phytologist</i>.
    2019;224(3):1035-1047. doi:<a href="https://doi.org/10.1111/nph.16180">10.1111/nph.16180</a>'
  apa: 'Pickup, M., Barton, N. H., Brandvain, Y., Fraisse, C., Yakimowski, S., Dixit,
    T., … Field, D. (2019). Mating system variation in hybrid zones: Facilitation,
    barriers and asymmetries to gene flow. <i>New Phytologist</i>. Wiley. <a href="https://doi.org/10.1111/nph.16180">https://doi.org/10.1111/nph.16180</a>'
  chicago: 'Pickup, Melinda, Nicholas H Barton, Yaniv Brandvain, Christelle Fraisse,
    Sarah Yakimowski, Tanmay Dixit, Christian Lexer, Eva Cereghetti, and David Field.
    “Mating System Variation in Hybrid Zones: Facilitation, Barriers and Asymmetries
    to Gene Flow.” <i>New Phytologist</i>. Wiley, 2019. <a href="https://doi.org/10.1111/nph.16180">https://doi.org/10.1111/nph.16180</a>.'
  ieee: 'M. Pickup <i>et al.</i>, “Mating system variation in hybrid zones: Facilitation,
    barriers and asymmetries to gene flow,” <i>New Phytologist</i>, vol. 224, no.
    3. Wiley, pp. 1035–1047, 2019.'
  ista: 'Pickup M, Barton NH, Brandvain Y, Fraisse C, Yakimowski S, Dixit T, Lexer
    C, Cereghetti E, Field D. 2019. Mating system variation in hybrid zones: Facilitation,
    barriers and asymmetries to gene flow. New Phytologist. 224(3), 1035–1047.'
  mla: 'Pickup, Melinda, et al. “Mating System Variation in Hybrid Zones: Facilitation,
    Barriers and Asymmetries to Gene Flow.” <i>New Phytologist</i>, vol. 224, no.
    3, Wiley, 2019, pp. 1035–47, doi:<a href="https://doi.org/10.1111/nph.16180">10.1111/nph.16180</a>.'
  short: M. Pickup, N.H. Barton, Y. Brandvain, C. Fraisse, S. Yakimowski, T. Dixit,
    C. Lexer, E. Cereghetti, D. Field, New Phytologist 224 (2019) 1035–1047.
date_created: 2019-09-07T14:35:40Z
date_published: 2019-11-01T00:00:00Z
date_updated: 2023-10-18T08:47:08Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/nph.16180
ec_funded: 1
external_id:
  pmid:
  - '31505037'
file:
- access_level: open_access
  checksum: 21e4c95599bbcaf7c483b89954658672
  content_type: application/pdf
  creator: dernst
  date_created: 2019-11-13T08:15:05Z
  date_updated: 2020-07-14T12:47:42Z
  file_id: '7011'
  file_name: 2019_NewPhytologist_Pickup.pdf
  file_size: 1511958
  relation: main_file
file_date_updated: 2020-07-14T12:47:42Z
has_accepted_license: '1'
intvolume: '       224'
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '11'
oa: 1
oa_version: Published Version
page: 1035-1047
pmid: 1
project:
- _id: 25B36484-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '329960'
  name: Mating system and the evolutionary dynamics of hybrid zones
- _id: 2662AADE-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: M02463
  name: Sex chromosomes and species barriers
publication: New Phytologist
publication_identifier:
  eissn:
  - 1469-8137
  issn:
  - 0028-646X
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Mating system variation in hybrid zones: Facilitation, barriers and asymmetries
  to gene flow'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 224
year: '2019'
...
---
_id: '316'
abstract:
- lang: eng
  text: 'Self-incompatibility (SI) is a genetically based recognition system that
    functions to prevent self-fertilization and mating among related plants. An enduring
    puzzle in SI is how the high diversity observed in nature arises and is maintained.
    Based on the underlying recognition mechanism, SI can be classified into two main
    groups: self- and non-self recognition. Most work has focused on diversification
    within self-recognition systems despite expected differences between the two groups
    in the evolutionary pathways and outcomes of diversification. Here, we use a deterministic
    population genetic model and stochastic simulations to investigate how novel S-haplotypes
    evolve in a gametophytic non-self recognition (SRNase/S Locus F-box (SLF)) SI
    system. For this model the pathways for diversification involve either the maintenance
    or breakdown of SI and can vary in the order of mutations of the female (SRNase)
    and male (SLF) components. We show analytically that diversification can occur
    with high inbreeding depression and self-pollination, but this varies with evolutionary
    pathway and level of completeness (which determines the number of potential mating
    partners in the population), and in general is more likely for lower haplotype
    number. The conditions for diversification are broader in stochastic simulations
    of finite population size. However, the number of haplotypes observed under high
    inbreeding and moderate to high self-pollination is less than that commonly observed
    in nature. Diversification was observed through pathways that maintain SI as well
    as through self-compatible intermediates. Yet the lifespan of diversified haplotypes
    was sensitive to their level of completeness. By examining diversification in
    a non-self recognition SI system, this model extends our understanding of the
    evolution and maintenance of haplotype diversity observed in a self recognition
    system common in flowering plants.'
article_processing_charge: No
article_type: original
author:
- first_name: Katarina
  full_name: Bodova, Katarina
  id: 2BA24EA0-F248-11E8-B48F-1D18A9856A87
  last_name: Bodova
  orcid: 0000-0002-7214-0171
- first_name: Tadeas
  full_name: Priklopil, Tadeas
  id: 3C869AA0-F248-11E8-B48F-1D18A9856A87
  last_name: Priklopil
- first_name: David
  full_name: Field, David
  id: 419049E2-F248-11E8-B48F-1D18A9856A87
  last_name: Field
  orcid: 0000-0002-4014-8478
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Melinda
  full_name: Pickup, Melinda
  id: 2C78037E-F248-11E8-B48F-1D18A9856A87
  last_name: Pickup
  orcid: 0000-0001-6118-0541
citation:
  ama: Bodova K, Priklopil T, Field D, Barton NH, Pickup M. Evolutionary pathways
    for the generation of new self-incompatibility haplotypes in a non-self recognition
    system. <i>Genetics</i>. 2018;209(3):861-883. doi:<a href="https://doi.org/10.1534/genetics.118.300748">10.1534/genetics.118.300748</a>
  apa: Bodova, K., Priklopil, T., Field, D., Barton, N. H., &#38; Pickup, M. (2018).
    Evolutionary pathways for the generation of new self-incompatibility haplotypes
    in a non-self recognition system. <i>Genetics</i>. Genetics Society of America.
    <a href="https://doi.org/10.1534/genetics.118.300748">https://doi.org/10.1534/genetics.118.300748</a>
  chicago: Bodova, Katarina, Tadeas Priklopil, David Field, Nicholas H Barton, and
    Melinda Pickup. “Evolutionary Pathways for the Generation of New Self-Incompatibility
    Haplotypes in a Non-Self Recognition System.” <i>Genetics</i>. Genetics Society
    of America, 2018. <a href="https://doi.org/10.1534/genetics.118.300748">https://doi.org/10.1534/genetics.118.300748</a>.
  ieee: K. Bodova, T. Priklopil, D. Field, N. H. Barton, and M. Pickup, “Evolutionary
    pathways for the generation of new self-incompatibility haplotypes in a non-self
    recognition system,” <i>Genetics</i>, vol. 209, no. 3. Genetics Society of America,
    pp. 861–883, 2018.
  ista: Bodova K, Priklopil T, Field D, Barton NH, Pickup M. 2018. Evolutionary pathways
    for the generation of new self-incompatibility haplotypes in a non-self recognition
    system. Genetics. 209(3), 861–883.
  mla: Bodova, Katarina, et al. “Evolutionary Pathways for the Generation of New Self-Incompatibility
    Haplotypes in a Non-Self Recognition System.” <i>Genetics</i>, vol. 209, no. 3,
    Genetics Society of America, 2018, pp. 861–83, doi:<a href="https://doi.org/10.1534/genetics.118.300748">10.1534/genetics.118.300748</a>.
  short: K. Bodova, T. Priklopil, D. Field, N.H. Barton, M. Pickup, Genetics 209 (2018)
    861–883.
date_created: 2018-12-11T11:45:47Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2025-05-28T11:42:44Z
day: '01'
department:
- _id: NiBa
- _id: GaTk
doi: 10.1534/genetics.118.300748
ec_funded: 1
external_id:
  isi:
  - '000437171700017'
intvolume: '       209'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.biorxiv.org/node/80098.abstract
month: '07'
oa: 1
oa_version: Preprint
page: 861-883
project:
- _id: 25B36484-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '329960'
  name: Mating system and the evolutionary dynamics of hybrid zones
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
publication: Genetics
publication_status: published
publisher: Genetics Society of America
quality_controlled: '1'
related_material:
  link:
  - description: News on IST Homepage
    relation: press_release
    url: https://ist.ac.at/en/news/recognizing-others-but-not-yourself-new-insights-into-the-evolution-of-plant-mating/
  record:
  - id: '9813'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Evolutionary pathways for the generation of new self-incompatibility haplotypes
  in a non-self recognition system
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 209
year: '2018'
...