Summary
Protoplasts isolated enzymatically from precultured cotyledonary leaves ofB. oleracea var.botrytis and cultured in KM8p medium (Kao andMichayluk 1975) underwent sustained divisions in about 0.1% population to eventually produce callus, whereas mesophyll protoplasts from either field grown orin vitro raised plants failed to divide. The callus readily differentiated on Murashige-Skoog medium as modified for shoot culture (Binding 1974) to give rise to shoot and roots.
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References
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Vatsya, B., Bhaskaran, S. Plant regeneration from cotyledonary protoplasts of cauliflower (Brassica oleracea L. var.botrytis L.). Protoplasma 113, 161–163 (1982). https://doi.org/10.1007/BF01282006
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DOI: https://doi.org/10.1007/BF01282006