Fig. 2From: Application of CRISPR/Cas9 technology in wild apple (Malus sieverii) for paired sites gene editingMutant calli and Some Sanger sequencing of the target site. A–D left: Calli transformed by pYL-①, pYL-②, C: pTG-③, and pTG-④. Right: mainly mutation types and one sequencing chromatogram among them. Red arrow: some white calli in which MsPDS was editedBack to article page