Genetic differentiation of three endangered wild roses in northeastern Germany: Rosa inodora Fries, Rosa sherardii Davies and Rosa subcollina (H. Christ) Keller
作者： A. H. Jürgens , B. Seitz , I. Kowarik
DOI: 10.1111/J.1438-8677.2010.00406.X
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摘要: Abstract Because of increased interest in the use local provenances for restoration or landscaping projects, information about genetic differentiation plant species is required to delineate seed collection. To obtain population distinctiveness endangered Rosa occurring Brandenburg (northeast Germany), we investigated inodora, R. sherardii and subcollina using RAPD markers. All three were uncommon our study region. Φ-statistics, estimated by amova, revealed a low interpopulation inodora (Φ(PT) = 0.19, P < 0.0001) higher values 0.29 0.30, 0.0001). UPGMA dendrograms NMDS showed clear spatial all correlation between geographic distances. Due predominantly high patterns ordination, suggest small provenance regions
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