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Fig. 1. Callus formation and plantlet induction in durum wheat cultivars. (A) Scutella showing calli from cultivar Lebsock, 3 wk after culture on modified Murashige and Skoog (MS) medium containing 2.0 mg L–1 dicamba. (B) Callus showing shoot buds of cultivar Maier, 4 wk after culture on medium containing 2.0 mg L–1 2,4-D (green shoot-like structures developed after exposure to light), and (C) 2.0 mg L–1 dicamba (green shoots developed in the dark. (D) Plantlet regeneration from cultivar Maier on MS basal medium from callus initiated on 2.0 mg L–1 dicamba.
