Abstract
Genetic transformation of flax (Linum usitatissimum) has been achieved using an A. tumefaciens strain carrying a non-oncogenic Ti plasmid-derived vector containing a chimaeric npt-II gene and a wild type nopaline synthase gene. Fertile, transformed shoots were most easily obtained from Kmr callus developing on hypocotyl sections. The totipotency of the Kmr callus was dependent upon its origin. T-DNA was visualised by Southern blotting in all Kmr tissues. Efficient expression of nopaline synthase and the chimaeric npt-II gene was found in transformed Kmr callus and regenerated shoots.
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Abbreviations
- npt-II :
-
neomycin phosphotransferase II gene
- NPT-II:
-
neomycin phosphotransferase II
- nos:
-
nopaline synthase gene promoter
- Kmr :
-
kanamycin resistant
- BAP:
-
6-benzylaminopurine
- NAA:
-
α-naphthaleneacetic acid
- MSD4×2:
-
medium D4×2 based on Murashige & Skoog medium (see Scott & Draper, 1987)
References
Barakat M.N., Cocking E.C. (1983) Plant Cell Reports 2: 314–317.
Bennet M.D., Smith J.B. (1976) Phil. Trans. Roy. Soc. Lond. B. 274: 227–273.
Gamborg O.L., Shyluk J.P. (1976) Bot. Gaz. 137: 301–306.
Gamborg O.L., Miller R.A., Ojima K. (1968) Exp. Cell Res. 50: 151–158.
Hain, R., Stabel, P., Czernilofsky, A.P., Steinbiss, H.H., Herrera-Estrella, L. Schell, J. (1985) Mol. Gen. Genet. 199: 161–168.
Hepburn A.G., Clarke L.E., Blundy K.S., White J. (1983) J. Mol. Appl. Genet. 2: 211–224.
Johnson C.M., Stout R.R., Broyer T.C., Carlton A.B. (1957) Plant and Soil 8: 337–353.
Link G.K., Eggers V. (1946) Bot. Gaz. 107: 441–454.
McHughen A., Swartz M. (1984) J. Plant Physiol. 117: 109–117.
Murray B.E., Handyside R.J., Keller W.A. (1977) Can. J. Genet. 19: 177–186.
Rybczynski J.J. (1975) Genet. Pol. 16: 161–172.
Scott R.J., Draper J. (1987) Plant Mol. Biol. 8: 265–274.
Zambryski P., Joos H., Genetello C., Leemans J., Van Montagu M., Schell J. (1983) EMBO J. 2: 2143–2150.
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Communicated by I. Potrykus
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Basiran, N., Armitage, P., Scott, R.J. et al. Genetic transformation of flax (Linum usitatissimum) by Agrobacterium tumefaciens: regeneration of transformed shoots via a callus phase. Plant Cell Reports 6, 396–399 (1987). https://doi.org/10.1007/BF00269571
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DOI: https://doi.org/10.1007/BF00269571