FIGURE 4 |
 4Denaturing gradient gel electrophoresis gel showing community structures of Pseudomonas amplified from soil extracted DNA. Lanes 1, 2, and 3-control with no Radix pseudostellariae cultivation (CK), lanes 4, 5, and 6-the newly planted R. pseudostellariae cultivation(FP), lanes 7, 8, and 9-2-year consecutive monoculture(SP), lanes 10, 11, and 12-3-year consecutive monoculture(TP). Band positions are marked with an arrow and correspond to **data** in