Is Rosa × archipelagica (Rosaceae, Rosoideae) really a spontaneous intersectional hybrid between R. rugosa and R. maximowicziana? Molecular data confirmation and evidence of paternal leakageстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 февраля 2020 г.
Аннотация:Rosa × archipelagica is a spontaneous hybrid between Rosa rugosa and R. maximowicziana distributed, together with its
parental taxa, on the coast of a small Stenina Island in the Peter the Great Gulf, the Sea of Japan (Russian Far East). Its hybrid
origin is confirmed by direct electropherogram comparisons of PCR products and maximum likelihood analyses of nuclear
ITS 1–2 and plastid intergenic spacers trnH–psbA and ndhC–trnV. The plastome markers indicate R. maximowicziana as the
maternal genome donor of Rosa × archipelagica, however, one specimen shows also signs of heteroplasmy. This is the first
evidence of possible biparental inheritance of plastids in rose hybrids. The results do not show whether the hybrid plants all
belong to F1 or further generations of hybrids.