Multiple and asymmetrical origin of polyploid dog rose hybrids (Rosa L. sect. Caninae (DC.) Ser.) involving unreduced gametes
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DOI: 10.1093/aob/mcw217
Abstract: 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… read more here.
Keywords: egg cells; sect caninae; caninae; rosa sect ... See more keywords