A two-step adaptive walk in the wild

An international team led by Angela Hancock at the Max Planck Institute for Plant Breeding Research in Cologne (Germany) and scientists from the Associação Projecto Vitó and Parque Natural do Fogo (Cape Verde), the University of Nottingham (UK), and the University of Bochum (Germany) studied a wild thale cress (Arabidopsis thaliana) population that colonized the base of an active stratovolcano. They found that a two-step molecular process rewired nutrient transport in the population. The study, published today in the journal Science Advances, reveal an exceptionally clear case of an adaptive walk in a wild population with broader implications for evolutionary biology and crop improvement.

Quelle: IDW Informationsdienst Wissenschaft