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Multiple and asymmetrical origin of polyploid dog rose hybrids (Rosa L. sect. Caninae (DC.) Ser.) involving unreduced gametes

Background and Aims Polyploidy and hybridization are important factors for generating diversity in plants. The species-rich dog roses (Rosa sect. Caninae) originated by allopolyploidy and are characterized by unbalanced meiosis producing polyploid egg cells (usually 4x) and haploid sperm cells (1x)....

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Publicado en:Ann Bot
Main Authors: Herklotz, V., Ritz, C. M.
Formato: Artigo
Idioma:Inglês
Publicado: Oxford University Press 2017
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5737388/
https://ncbi.nlm.nih.gov/pubmed/28028016
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aob/mcw217
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