Experimental and Field Data Support Range Expansion in an Allopolyploid Arabidopsis Owing to Parental Legacy of Heavy Metal Hyperaccumulation

Empirical evidence is limited on whether allopolyploid species combine or merge parental adaptations to broaden habitats. The allopolyploid Arabidopsis kamchatica is a hybrid of the two diploid parents Arabidopsis halleri and Arabidopsis lyrata. A. halleri is a facultative heavy metal hyperaccumulat...

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Auteurs principaux: Timothy Paape, Reiko Akiyama, Teo Cereghetti, Yoshihiko Onda, Akira S. Hirao, Tanaka Kenta, Kentaro K. Shimizu
Format: Artigo
Langue:Inglês
Publié: Frontiers Media S.A. 2020-09-01
Collection:Frontiers in Genetics
Sujets:
adaptation
expression ratio
heavy metal hyperaccumulation
homeolog
polyploid speciation
quantitative variation
Accès en ligne:https://www.frontiersin.org/article/10.3389/fgene.2020.565854/full
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