Protoplast-derived streptomycin resistant plants of the forage legume Onobrychis viciifolia Scop. (sainfoin)

Abstract

Approximately 106 protoplast-derived cell colonies of sainfoin were stressed with streptomycin and two resistant colonies were recovered. Plants regenerated from these colonies could be recallused on streptomycin-containing medium three years after growth in the absence of the antibiotic. Ultrastructural studies showed cells of resistant callus grown in the… (More)
DOI: 10.1007/BF00269636

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