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Improved efficiency and normalization of somatic embryogenesis inTriticum aestivum (wheat)

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Summary

Tissue cultures derived from the scutellum of immature embryos ofTriticum aestivum L. (wheat) gave rise to somatic embryos with a well-defined scutellum and coleoptile as well as one or more shoot primordia and a root primordium. The normal somatic embryos were formed from compact, white callus tissue which was not observed until 4 or more weeks after culture initiation. The highest frequency of white embryogenic tissue formation and the most normal embryoids were obtained in the dark on Murashige and Skoog's medium with twice the concentration of inorganic salts plus sucrose (2%), inositol (100–200 mg/l), casein hydrolysate (100–200 mg/l), glutamine (500 mg/l), and 2,4-dichlorophenoxyacetic acid (1–2 mg/l).

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References

  • Ahloowalia, B. S., 1982: Plant regeneration from callus culture in wheat. Crop Science22, 405–410.

    Google Scholar 

  • Gosch-Wackerle, G., Avivi, L., Galun, E., 1979: Induction, culture and differentiation of callus from immature rachises, seeds and embryos ofTriticum. Z. Pflanzenphysiol.91, 267–278.

    Google Scholar 

  • Ho, W.,Vasil, I. K., 1983: Somatic embryogenesis in sugarcane (Saccharum officinarum L.) I. The morphology of callus formation and differentiation of somatic embryos. Submitted.

  • Lu, C., Vasil, I. K., 1982: Somatic embryogenesis and plant regeneration in tissue cultures ofPanicum maximum Jacq. Amer. J. Bot.69, 77–81.

    Google Scholar 

  • — —,Ozias-Akins, P., 1982: Somatic embryogenesis inZea mays L. Theor. appl. Genet.62, 109–112.

    Google Scholar 

  • Murashige, T., Skoog, F., 1962: A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol. Plant.15, 473–497.

    Google Scholar 

  • Ozias-Akins, P., Vasil, I. K., 1982: Plant regeneration from cultured immature embryos and inflorescences ofTriticum aestivum L. (wheat): Evidence for somatic embryogenesis. Protoplasma110, 95–105.

    Google Scholar 

  • Shimada, T., 1978: Plant regeneration from the callus induced from wheat embryo. Japan. J. Genetics53, 371–374.

    Google Scholar 

  • —,Yamada, Y., 1979: Wheat plants regenerated from embryo cell cultures. Japan. J. Genetics54, 379–385.

    Google Scholar 

  • Straus, J., 1960: Maize endosperm tissue growthin vitro. III. Development of a synthetic medium. Amer. J. Bot.47, 641–647.

    Google Scholar 

  • Vasil, I. K., 1982: Plant cell culture and somatic cell genetics of cereals and grasses. In: Plant Improvement and Somatic Cell Genetics (Vasil, I. K., Scowcroft, W. R., Frey, K. J., eds.), pp. 179–203. New York: Academic Press.

    Google Scholar 

  • —, 1983: Regeneration of plants from single cells of cereals and grasses. In: Genetic Engineering in Eukaryotes (Lurquin, P., Kleinhofs, A., eds.), pp. 233–252. New York: Plenum Press.

    Google Scholar 

  • Vasil, V., Vasil, I. K., 1981: Somatic embryogenesis and plant regeneration from tissue cultures ofPennisetum americanum, andP. americanum ×P. purpureum hybrid. Amer. J. Bot.68, 864–872.

    Google Scholar 

  • Vasil, V., Vasil, I. K., 1982 a: Characterization of an embryogenic cell suspension culture derived from cultured inflorescences ofPennisetum americanum (Pearl millet,Gramineae). Amer. J. Bot.69, 1441–1449.

    Google Scholar 

  • —,Vasil, I. K., 1982 b: The ontogeny of somatic embryos ofPennisetum americanum (L.) K. Schum. I. In cultured immature embryos. Bot. Gaz.143, 454–465.

    Google Scholar 

  • Wang, D., Vasil, I. K., 1982: Somatic embryogenesis and plant regeneration from inflorescence segments ofPennisetum purpureum Schum. (Napier or Elephant grass). Plant Science Lett.25, 147–154.

    Google Scholar 

  • Yurkova, G. N., Levenko, B. A., Novozhilov, O. V., 1981: Induction of plant regeneration in wheat tissue culture. Biochem. Physiol. Pflanzen176, 236–243.

    Google Scholar 

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Ozias-Akins, P., Vasil, I.K. Improved efficiency and normalization of somatic embryogenesis inTriticum aestivum (wheat). Protoplasma 117, 40–44 (1983). https://doi.org/10.1007/BF01281782

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  • DOI: https://doi.org/10.1007/BF01281782

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