A discrimination between Quercus robur L. and Q. petraea (Matt.) Liebl. based on species-indicative AFLP markers
作者： E.G. Bakker , E. Jacobsen , B.C. van Dam , H.J. van Eck
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摘要: In natural populations, Quercus robur L. and Q. petraea (Matt.) Liebl. comprise a morphological continuum due to hybridization and/or an overlap in variation between the two species. order obtain diagnostic markers investigate these intermediate forms, leaf morphology AFLP were evaluated for their ability discriminate species autochthonous population theNetherlands. Multivariate statistical analyses revealed differentiation based on data as well data. Discriminant analysis resulted detection of only three out 13 studied traits be involved with discrimination. None 92 polymorphic diagnostic, but we found effective differentiation: there exhibiting significant marker band frequency differences among which five species-indicative marker-combinations. Regression each characteristics associations groups traits. This study indicates that are closely related probably differ few genes coding
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