Abstract
A subculturable meristematic tissue system capable of plantlet regeneration has been developed for Pinus radiata. Multiplication was achieved by the continuous production of meristematic tissue on a modified Lepoivre medium containing 5 mg/1 BAP (LP5). This tissue has been maintained for 2.5 years to date. Meristematic nodules multiplied for one year consisted of three zones: the outer meristematic layer, a bulky layer of vacuolated cells, and friable cells containing tannins and degrading cell walls. Cavities (hollows) were often present near the center of meristematic nodules. Natural separation of meristematic nodules contributed to the multiplication process. Factors affecting the success of the system were studied because there was a large variation in response. Embryos formed shoots and multipliable meristematic tissue in similar percentages. Seedlot was not a major factor in multiplication of meristematic tissue. Half-strength LP5 medium proved best for the first 12 weeks in culture, whereas LP5 medium proved best after six months in culture. Both gelrite and liquid induced vitrification, and habituation on LP5 medium had not occurred after 20 months in culture. One of the best embryos produced 5,480 pieces of meristematic tissue in 13.5 months. In a separate experiment with the same clone, an average of 68.4 shoots elongated from each piece of tissue. It was estimated that 260,000 trees could be produced from a single, good reacting seed in 2.5 years. Genetic stability and automation, two prerequisites for commercial use, are also discussed as well as the potential for gene transfer.
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References
Aitken, J., K.J. Horgan, and T.A. Thorpe (1981) Influence of explant selection on the shoot-forming capacity of juvenile tissue of Pinus radiata. Can. J. For. Res 11:112–117.
Aitken-Christie, J., and T.A. Thorpe (1984) Clonal propagation. Gymnosperms. In Cell Culture and Somatic Cell Genetics of Plants, Vol. 1, I.K. Vasil, ed. Academic Press, Inc., Orlando, Florida, pp. 82–95.
Aitken-Christie, J., and C. Jones (1987) Towards automation: Radiata pine shoot hedges in vitro. Plant Cell Tissue Organ Culture 8:185–196.
Aitken-Christie, J., A.P. Singh, K.J. Horgan, and T.A. Thorpe (1985) Explant developmental state and shoot formation in Pinus radiata cotyledons. Bot. Gaz. 146(2): 196–203.
Bornman, C.J. (1987) Picea abies. In Cell and Tissue Culture in Forestry, Vol. 3, J.M. Bonga and D.J. Durzan, eds. Martinus Nijhoff Publishers, Dordrecht, The Netherlands, pp. 2–29.
Cooke, R.C. (1979) Homogenization as an aid to tissue culture propagation of Platycerium and Davallia. Hort Science 14:21–22.
David, A. (1982) In vitro propagation of gymnosperms. In Tissue Culture in Forestry, J.M. Bonga and D.J. Durzan, eds. Martinus Nijhoff/Dr. W. Junk Publishers, The Hague, pp. 72–108.
David, A. (1987) Conifer protoplasts. In Cell and Tissue Culture in Forestry, Vol. 2, J.M. Bonga and D.J. Durzan, eds. Martinus Nijhoff Publishers, Dordrecht, The Netherlands, pp. 2–15.
Druart, P. (1980) Plantlet regeneration from root callus of different Prunus species. Scienta Horticulturae 12:339–342.
Fillatti, J., J. Sellmer, B.H. McCown, B. Haissig, and L. Comai (1987) Agrobacterium mediated transformation and regeneration of Populus. Mol. Gen. Genet. 206:192–199.
Gautheret, R.J. (1934) Culture du tissue cambial. C.R. Acad. Sci. Paris 198:2195–2196.
George, E.F., and P.D. Sherrington, eds. (1984) Problems of genetic variability. In Plant Propagation by Tissue Culture, Exegetics Ltd., Eversley, England, pp. 73–87.
Horgan (nee Reilly), K.J., and J. Aitken (1981) Reliable plantlet formation from embryos and seedling shoot tips of radiata pine. Physiol. Plant. 53:170–175.
Hussey, G. (1983) In vitro propagation of horticultural and agricultural crops. In Plant Biotechnology, S.H. Mantell and H. Smith, eds. Cambridge University Press, Cambridge, England, pp. 111–138.
Hussey, G. (1985) Vegetative propagation of plants by tissue culture. In Plant Cell Culture Technology, M.M. Yeoman, ed. Black well Scientific Publications, London, pp. 29–66.
Hussey, G. (1986) Problems and prospects in the in vitro propagation of herbaceous plants. In Plant Tissue Culture and Its Agricultural Applications, L.A. Withers and P.G. Alderson, eds. Butterworths, London, pp. 69–84.
Kaul, K., and T.S. Kochhar (1985) Growth and differentiation of callus cultures of Pinus. Plant Cell Reports 4:180–183.
Kirby, E.G. (1982) The use of in vitro techniques for genetic modification of forest trees. In Tissue Culture in Forestry, J.M. Bonga and D.J. Durzan, eds. Martinus Nijhoff/Dr. W. Junk Publishers, The Hague, pp. 369–386.
Kyte, L., and B. Briggs (1979) A simplified entry into tissue culture production of Rhododendrons. Proc. Int. Plant Prop. Soc. 29:90–95.
Levin, R. (1985) Process for plant tissue culture propagation. EP Patent No. 0132414A2.
McCown, B.H., and J.A. Russell (1987) Protoplast culture of hardwoods. In Cell and Tissue Culture in Forestry, Vol. 2, J.M. Bonga and D.J. Durzan, eds. Martinus Nijhoff Publishers, Dordrecht, The Netherlands, pp. 16–30.
Mott, R.L. (1978) Tissue culture propagation of conifers. In Propagation of Higher Plants through Tissue Culture, K.W. Hughes, R. Henke, and M. Constantin, eds. U.S. Department of Energy, Springfield, Virginia, pp. 125–129.
Mott, R.L., and H.V. Amerson (1984) Role of tissue culture in loblolly pine improvement. In Proceedings of Symposium on Recent Advances in Forest Biotechnology, J. Hanover, D. Karnosky, and D. Keathley, eds. Traverse City, Michigan, pp. 24–36.
Patel, K.R., and T.A. Thorpe (1984) Histochemical examination of shoot initiation in cultured cotyledon explants of radiata pine. Bot. Gaz. 145(3):312–322.
Reilly, K.J., and C.L. Brown (1976) In vitro studies of bud and shoot formation in Pinus radiata and Pseudotsuga menziesii. Georgia For. Res. Paper No. 86.
Reilly, K.J., and J. Washer (1977) Vegetative propagation of radiata pine by tissue culture: Plantlet formation from embryonic tissue. New Zealand J. For. Sci. 7:199–206.
Sederoff, R., A.M. Stomp, W.S. Chitton, and L.W. Moore (1986) Gene transfer into loblolly pine by Agrobacterium tumefaciens. Bio/Technology 4:647–649.
Sellmer, J.C., and B.H. McCown (1986) A selection system for increased recovery of transformed shoots regenerated from Populus leaf tissue. Abstract of the VI IAPTC Congress, D.A. Somers, B.G. Genebach, D.D. Biesboor, W.P. Hackett, and C.E. Green, eds. University of Minnesota, p. 154.
Thorpe, T.A. (1982) Callus organisation and de novo formation of shoots, roots and embryos in vitro. In Application of Plant Cell and Tissue Culture to Agriculture and Industry, D.T. Tomes, B.E. Ellis, P.M. Harney, K.J. Kasha, and R.L. Peterson, eds. University of Guelph, Guelph, Canada, pp. 115–138
Vasil, I.K. (1985) Somatic embryogenesis and its consequences in the Graminae. In Tissue Culture in Forestry and Agriculture, R.R. Henke, K.W. Hughes, M.J. Constantin, and A. Hollaender. Plenum Press, New York, pp. 31–47.
Vasil, V., and I.K. Vasil (1984) Isolation and maintenance of embryogenic cell suspension cultures of Graminae. In Cell Culture and Somatic Cell Genetics of Plants, Vol. 1, I.K. Vasil, ed. Academic Press, Inc., New York, pp. 36–42.
Villalobos, V.M., E.C. Yeung, and T.A. Thorpe (1985) Origin of adventitious shoots in excised radiata pine cotyledons cultured in vitro. Can. J. Bot. 63:2172–2176.
Villalobos, V.M., M.J. Oliver, E.C. Yeung, and T.A. Thorpe (1984) Cytokinin-induced switch in development in excised cotyledons of radiata pine cultured in vitro. Physiol. Plant. 61:483–489.
Washer, J., K.J. Reilly, and J.R. Barnett (1977) Differentiation in Pinus radiata callus culture: The effect of nutrients. New Zealand J. For. Sci. 7(3):321–328.
Yeung, E.C., J. Aitken, S. Biondi, and T.A. Thorpe (1981) Shoot histogenesis in cotyledon explants of radiata pine. Bot. Gaz. 142(2):494–501.
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© 1988 Plenum Press, New York
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Aitken-Christie, J., Singh, A.P., Davies, H. (1988). Multiplication of Meristematic Tissue: A New Tissue Culture System for Radiata Pine. In: Hanover, J.W., Keathley, D.E., Wilson, C.M., Kuny, G. (eds) Genetic Manipulation of Woody Plants. Basic Life Sciences, vol 44. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1661-9_26
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DOI: https://doi.org/10.1007/978-1-4613-1661-9_26
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