Fig. 4From: Abundance and ribotypes of phosphate-solubilizing bacteria in Argentinean agricultural soils under no-till managementRibotype groups of PSB isolated from soil collected in February 2010 from agricultural plots under no-till management subjected to different cropping practices (NE, GAP, BAP) in four locations in Argentina. a Pergamino (P), b Monte Buey (MB), c Viale (V), d Bengolea (B). Box Isolates that formed clusters with ≥50 % of similarity (cophenetic correlation value is indicated). Back to article page