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. 2019 Mar 29;10:388. doi: 10.3389/fpls.2019.00388

Table 3.

Marker-free apple obtaining experimental options.

Code Name Induction, 10 μM Dex Selection, 250 mg L-1 5-FC (immediate) Selection, 250 mg L-1 5-FC (delayed for 7 days) Intent
0-0 Without selection - - - Background regeneration
0-2 Delayed selection + - + DNA excision, selection begins after 7 days
250-0 Without induction - + + Background DNA excision
250-2 Immediate selection + + + DNA excision; impact of 5-FC and Dex on regeneration