Fig. 1From: Callogenesis and cell suspension establishment of tropical highland blackberry (Rubus adenotrichos Schltdl.) and its microscopic analysisBlackberry (Rubus adenotrichos Schltdl.) callogenesis process, where an initial cut is performed in the leaf tissue (a), then the leaf segment is placed in the MS culture medium with 1.5 mg/l of 2,4-D (b); the development of callus occurs after 60 days (c) and the callus propagation (d)Back to article page