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Determination of genetic stability using isozymes and RFLPs in beet plants regenerated in vitro

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Summary

Sugar, fodder and garden beet (Beta vulgaris L.) plants have been regenerated in culture from a range of expiant material. Of the regenerants 764 were subjected to isozyme analysis using eight enzyme-specific stains, and 60 were subjected to RFLP analysis using three cDNA probes. Both molecular techniques allowed the identification of somaclonal variant plants. Assessment of the numbers of variant isozymes and restriction fragments has allowed the calculation of the approximate percentage of variant alleles occurring in any one somaclonal regenerant, namely between 0.05% and 0.1%.

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References

  • Atanassov AI (1986) Sugar beet. In: Evans DA, Sharp WR, Ammirato PV (eds) Handbook of plant cell culture vol 4. Macmillan, New York, pp 652–680

    Google Scholar 

  • Bennet MD, Smith JB (1976) Nuclear DNA amounts in angiosperms. Philos Trans R Soc Lond Ser B 274:227–274

    Google Scholar 

  • Brown AHD, Nevo E, Zohary D, Dagan O (1978) Genetic variation in natural populations of wild barley (Hordeum spontaneum). Genetica 49:97–108

    Google Scholar 

  • Dellaporta SL, Wood J, Hicks JB (1983) A plant DNA minipreparation: version II. Plant Mol Biol Rep 1:19–21

    Google Scholar 

  • Feinberg AP, Vogelstein B (1983) A technique for radiolabelling DNA restriction fragments to high specific activity. Anal Biochem 132:6–13

    Google Scholar 

  • Feinberg AP, Vogelstein B (1984) Addendum: a technique for radiolabelling DNA restriction fragments to high specific activity. Anal Biochem 137:266–267

    Google Scholar 

  • Golding A, Zamir D, Degani CH (1985) Duplicated phosphoglucose isomerase genes in Avocado. Theor Appl Genet 71:491–494

    Google Scholar 

  • Grierson D, Covey SN (1988) Plant molecular biology, 2nd edn. Blackie, London

    Google Scholar 

  • Güssow D, Clackson T (1989) Direct clone characterisation from plaques and colonies by polymerase chain reaction. Nucleic Acids Res 17:4000

    Google Scholar 

  • Larkin PJ, Banks PM, Bhati R, Bretell RS, Davies PA, Rayan SA, Scowcroft WR, Spindler LH, Tanner GH (1989) From somatic variation to variant plants: mechanisms and applications. Genome 31:705–711

    Google Scholar 

  • Nagamine T, Catty J, Ford-Lloyd BV (1989a) Phenotypic polyorphism and allele differentiation of isozymes in fodder beet, multigerm sugar beet and monogerm sugar beet. Theor Appl Genet 77:711–720

    Google Scholar 

  • Nagamine T, Todd GA, McCann KP, Newbury HJ, Ford-Lloyd BV (1989b) Use of restriction fragment length polymorphism to fingerprint beets at the genotype and species levels. Theor Appl Genet 78:847–850

    Google Scholar 

  • Sabir AA, Ford-Lloyd BV (1991) Processing crop germplasm in vitro for mass production of regenerants: a case study with beet. J Biotechnol 17:257–268

    Google Scholar 

  • Shaw CR, Prasad R (1970) Starch gel electrophoresis of enzymes — a compilation of recipes. Biochem J 4:297–320

    Google Scholar 

  • Southern EM (1975) Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol 98:503–517

    Google Scholar 

  • Tanksley SD, Orton TJ (1983) Isozymes in plant genetics and breeding, part A. Elsevier, Amsterdam

    Google Scholar 

  • Van Geyt JPFC, Smed E (1984) Polymorphism of some marker enzymes of the sugar beet (Beta vulgaris L.) investigated by polyacrylamide gel electrophoresis and starch gel electrophoresis. Z Pflanzenzuch 92:295–308

    Google Scholar 

  • Wendel JF, Weeden NF (1989) Visualisation and interpretation of plant isozymes. In: Soltis DE, Soltis PS (eds). Isozymes in plant biology. Dioscorides Press, Portland, Ore., pp 5–45

    Google Scholar 

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Communicated by H.F. Linskens

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Sabir, A., Newbury, H.J., Todd, G. et al. Determination of genetic stability using isozymes and RFLPs in beet plants regenerated in vitro. Theoret. Appl. Genetics 84, 113–117 (1992). https://doi.org/10.1007/BF00223989

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  • DOI: https://doi.org/10.1007/BF00223989

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