Incidence and post-pollination mechanisms of nonrandom mating in Arabidopsis thaliana

Autor: Robert Swanson, Ann L. Carlson, Megan Telligman
Rok vydání: 2009
Předmět:
Zdroj: Sexual Plant Reproduction. 22:257-262
ISSN: 1432-2145
0934-0882
Popis: Compatible pollinations from many different taxa display nonrandom mating. Here we describe a system for examining questions of nonrandom mating in Arabid- opsis thaliana. Using this system, we demonstrate that Arabidopsis thaliana displays nonrandom mating between distinct accessions. Statistical analysis of these data dem- onstrates aspects of both pollen competition and male- female complementarity in these matings. Cytological experiments implicate pollen germination and pollen tube growth rates as possible causal factors in these nonrandom mating efficiencies.
Databáze: OpenAIRE