Molecular characterization of planktic cyanobacteria ofAnabaena,Aphanizomenon, MicrocystisandPlanktothrixgenera - International Journal of Systematic and Evolutionary MicroBiology, 51, p.513-526, 2001 .

Toxic and non-toxic cyanobacterial strains fromAnabaena,Aphanizomenon, Calothrix,Cylindrospermum,Nostoc,Microcystis,Planktothrix(Oscillatoria agardhii),OscillatoriaandSynechococcusgenera were examined by RFLP of PCR-amplified 16S rRNA genes and 16S rRNA gene sequencing. With both methods, high 16S rRNA gene similarity was found among planktic, anatoxin-a-producingAnabaenaand non-toxicAphanizomenon, microcystin-producing and non-toxicMicrocystis, and microcystin-producing and non-toxic Planktothrixstrains of different geographical origins. The respective sequence similarities were 99<9-100


CYANOBACTERIA
16S RRNA GENE
RFLP
SEQUENCING
REP
ERIC