Bacterial adhesion to sugarcane harvest residues. Scanning electron microscopy (SEM) images showing bacterial adherence to plant fibers originating from sugarcane HT. Left image, rod-shaped Klebsiella oxytoca strain Kd70 TUC-EEAOC. Right image, diplococci of the Enterococcus casseliflavus strain Kd7 TUC-EEAOC. White bars shown in the left bottom corners of both figures indicate 2 μm.