Table 2. Genome editing efficiency in regenerated shoots from Agrobacterium infected stem explants without selection.
| Experiment | No. of infected stem explants | Co-cultivation time with Agrobacterium | No. of stem without Agrobacterium overgrowth | No. of isolated regenerated shoots | No. of HMA positive samples (crude genomic DNA, 1st assay) | No. of HMA positive samples (purified genomic DNA, 2nd assay) | No. of genome edited samples without transgene integration |
|---|---|---|---|---|---|---|---|
| 1 | 100 | 3 days | 100 | 67 | 5 | 3 | 1 (1.5%) |
| 2 | 100 | 7 days | 52 | 28 | 4 | 3 | 1 (3.6%) |
| 3 | 200 | 6 days | 200 | 132 | 11 | 7 | 2 (1.5%) |
| 4 | 190 | 3 days | 187 | 144 | 4 | 6 | 3 (2.1%) |
| Total | 590 | — | 539 | 371 | 24 (6.5%) | 19 (5.1%) | 7 (1.9%) |