Skip to main content
. 2006 Jan;72(1):37–43. doi: 10.1128/AEM.72.1.37-43.2006

FIG. 2.

FIG. 2.

DGGE analysis of PCR-amplified SSU rRNA gene fragments based on Pseudomonas-selective PCR products from bulk soil DNA extracts. Samples represent five different treatments of the DOK field experiment (BIODYN, BIOORG, CONFYM, CONMIN, and NOFERT) planted with winter wheat (WW) or grass-clover (GC). Migration standard (S) bands 1 and 3 define the migration region for sequences associated with Pseudomonas (sensu stricto) (lower denaturing region [I]), and bands 3 and 4 define the migration region for sequences of CRP (higher denaturing region [II]). Open arrowheads, dominant bands detected in all winter wheat soils; closed arrowheads, bands exclusively detected in NOFERT system planted with winter wheat.