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Josefin Madjidian. Photo.

Josefin Madjidian

Research coordinator

Josefin Madjidian. Photo.

Selection on pollen and pistil traits during pollen competition is affected by both sexual conflict and mixed mating in a self-compatible herb.

Author

  • Åsa Lankinen
  • Henrik Smith
  • Stefan Andersson
  • Josefin Madjidian

Summary, in English

Although much attention has focused on the diversity of plant mating systems, only a few studies have considered the joint effects of mating system and sexual conflict in plant evolution. In mixed-mating Collinsia heterophylla, a sexual conflict over timing of stigma receptivity is proposed: pollen with a capacity to induce early onset of stigma receptivity secures paternity for early-arriving pollen (at the expense of reduced maternal seed set), whereas late onset of stigma receptivity mitigates the negative effects of early-arriving pollen. Here we investigated whether selection on pollen and pistil traits involved in sexual conflict is affected by the presence of both outcross- and self-pollen (mixed mating) during pollen competition.

Department/s

  • Biodiversity
  • Centre for Environmental and Climate Science (CEC)
  • BECC: Biodiversity and Ecosystem services in a Changing Climate
  • Biodiversity and Conservation Science

Publishing year

2016

Language

English

Pages

541-552

Publication/Series

American Journal of Botany

Volume

103

Issue

3

Document type

Journal article

Publisher

Botanical Society of America

Topic

  • Botany

Status

Published

Research group

  • Biodiversity and Conservation Science

ISBN/ISSN/Other

  • ISSN: 1537-2197