Use of random PCR (RAPD) technology to analyse phylogenetic relationships in the Lolium/Festuca complex.
The RAPD PCR technique has been employed to investigate phylogenetic relationships between species of the genera Lolium and Festuca. Several decamer primers were used to generate patterns from groups of genotypes of several different species. The degree of band sharing was used to evaluate genetic distances between species and to construct a phylogenetic tree which is in good overall agreement with classical taxonomy, but contains a number of novel insights. The degree of homoplasy inherent in this approach has been investigated using Southern hybridization. These results are discussed in the context of current work in molecular biosystematics.
Department of Agricultural Sciences, University College of Wales, Dyfed, U.K.
M
M
Stammers
J
J
Harris
G M
GM
Evans
M D
MD
Hayward
J W
JW
Forster
D001483:Base Sequence; D015139:Blotting, Southern; D017931:DNA Primers / Q000737:chemistry; D018744:DNA, Plant / Q000235:genetics; D008969:Molecular Sequence Data; D010802:Phylogeny; D006109:Poaceae / Q000235:genetics*; D016133:Polymerase Chain Reaction / Q000379:methods*; D012689:Sequence Homology, Nucleic Acid
D017931:DNA Primers; D018744:DNA, Plant