Summary
Phenotypic variation, SDS-PAGE and protein-DNA binding were used to determine variation during the in vitro phase of potato plantlets derived from callus and cell suspensions. Of the 27 plantlets assessed. 3 displayed a low or abnormal growth, 16 normal growth which correlated well with the original explant and 9 showed strong or vigorous growth. Differences were not observed in the polypeptide profiles of these plantlets. However distinct differences in the protein-DNA-binding profiles occurred which correlated well with the phenotypic variation observed.
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Lindeque, J.M., van der Mescht, A., Slabbert, M.M. et al. Variation in phenotype and proteins in plants regenerated from cell suspensions of potato cv. BP1. Euphytica 54, 41–44 (1991). https://doi.org/10.1007/BF00145629
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DOI: https://doi.org/10.1007/BF00145629