Estimation of heritability, evolvability and genetic correlations of two pollen and pistil traits involved in a sexual conflict over timing of stigma receptivity in Collinsia heterophylla (Plantaginaceae)

Madjidian, Josefin; Andersson, Stefan; Lankinen, Åsa

doi:10.1093/aob/mcs084

Forskningsartikel2012Vetenskapligt granskadÖppen tillgång

Estimation of heritability, evolvability and genetic correlations of two pollen and pistil traits involved in a sexual conflict over timing of stigma receptivity in Collinsia heterophylla (Plantaginaceae)

Madjidian, Josefin; Andersson, Stefan; Lankinen, Åsa

Sammanfattning

To our knowledge, this is the first study of a plant or any hermaphrodite that examines patterns of genetic correlation between two interactive sexual traits, and also the first to assess heritabilities of plant traits putatively involved in a sexual conflict. It is concluded that the ability to delay fertilization in presence of pollen can respond to selection, while the pollen trait has lower evolutionary potential.

Nyckelord

Antagonistic trait; co-evolution; Collinsia heterophylla; evolvability; genetic correlation; genetic variation; heritability; mate choice; pollen competition; sexual conflict; stigma receptivity

Publicerad i

Annals of Botany
2012, Volym: 110, nummer: 1, sidor: 91-99
Utgivare: OXFORD UNIV PRESS

SLU författare

Madjidian, Josefin
- Institutionen för växtskyddsbiologi, Sveriges lantbruksuniversitet

Lankinen, Åsa
- Institutionen för växtskyddsbiologi, Sveriges lantbruksuniversitet

UKÄ forskningsämne

Ekologi
Evolutionsbiologi
Genetik

Publikationens identifierare

DOI: https://doi.org/10.1093/aob/mcs084

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/42091