Figure 2. Typical pattern of P. polymyxa colonization and biofilm formation on plant roots Scanning electron microscopy (SEM) micrographs of colonized roots

From

Rhizobacterial Plant Drought Stress Tolerance Enhancement: Towards Sustainable Water Resource Management and Food Security

Salme Timmusk, Kadri Timmusk, Lawrence Behers

Journal of Food Security. 2013, 1(1), 6-10 doi:10.12691/jfs-1-1-2