Summary
Mature anthers of some plants of Narcissus biflorus Curi., cultivated under subtropical conditions at Jammu, were found to contain monads, microspore mother cell embryo sacs, and multinucleate ‘embryoids’. In addition, multicellular ‘embryoids’ resembling those obtained in vitro through anther culture were also observed. All these structures arise from the microspore mother cells which do not follow regular course of microsporogenesis.
Similar content being viewed by others
References
Grun, P. & M., Aubertin, 1966. Cytological expression of a cytoplasmic male sterility in Solanum. Am. J. Bot. 53: 295–301.
Naithani, S. P., 1937. Chromosome studies in Hyacinthus orientalis L. III. Reversal of sexual state in the anthers of H. orientalis L. var. Yellow Hammer. Ann. Bot. 1: 369–377.
Narayanaswamy, S. & L. P., Chandy, 1971. In vitro induction of haploid, diploid, and triploid androgenic embryoids and plantlets in Darura metel L.. Ann. Bot. 35: 535–542.
Ram, Manasi, 1959. Occurrence of embryo sac-like structures in microsporangia of Leptomeria billardierii R. Br. Nature, Lond. 184: 914–915.
Ramanna, M. S., 1974. The origin and in vivo development of embryoids in the anthers of Solanum hybrids. Euphytica 23: 623–632.
Ramanna, M. S. & J. G. Th., Hermsen, 1974. Embryoid formation in the anthers of some interspecific hybrids in Solanum. Euphytica 23: 423–427.
Stow, I., 1930. Experimental studies on the formation of embryo sac-like giant pollen grain in the anther of Hyacinthus orientalis. Cytologia 1: 417–439.
Stow, I., 1934. On the female tendencies of the embryo sac-like giant pollen grain of Hyacinthus orientalis. Cytologia 5: 88–108.
Sunderland, N., 1974. Anther culture as a means of haploid induction, In: K. J., Kasha (Ed.), Haploids in higher plants-Advances and potential, pp. 91–122. University of Guelph. Canada.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Koul, A.K., Karihaloo, J.L. In vivo embryoids from anthers of Narcissus biflorus Curt . Euphytica 26, 97–102 (1977). https://doi.org/10.1007/BF00032074
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00032074