Number of DEC tissues originally bombarded | Method of selection and subculture | Total number of independent transgenic events regenerated | Transformation efficiency (%) |
---|---|---|---|
150 | Tissues split into two equal parts, totalling 300 callus pieces | 140 | 46.6 |
180 | Tissues cultured as it is (no split), totalling of 180 pieces | 49 | 27.2 |