Table 1.
Infection Rate of Pst DC3000-GFP in the SAM
| Genotype | Total Seedlings | Available SAM | Infected SAM |
| Ler | 185 | 61 | 0 |
| fls2-24 | 151 | 45 | 21 |
| clv1-1 | 105 | 48 | 0 |
| clv2-1 | 108 | 44 | 0 |
| clv3-2 | 258 | 122 | 40 |
Seedlings grown in liquid medium were cocultured with Pst DC3000-GFP as described in Methods. Available SAM, the number of intact SAM that were successfully analyzed by a confocal microscopy; infected SAM, the number of SAM with bacteria observed in or near the inner SAM region.