Summary
Five sterile hybrids (2n=59) between a synthetic amphiploid of Glycine tomentella (2n=38) and G. caneseens (2n=40) as female and soybean cultivars Lincoln and Hark as males have been produced by embryo or ovule culture using transplanted endosperm. The hybrid plants are twining perennials like the female parent but possess a number of morphological characters which reflect the presence of the soybean genome. Indophenol oxidase isozymes from leaf extracts also provide good evidence of the hybrid nature of the cultured plants. These hybrids open the way for the exploitation of the diverse germplasm resources of the perennial Glycine species in soybean breeding.
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Broué, P., 1977. Australian native species of Glycine-wild relatives of the soybean. CSIRO Div. Plant Ind. Annual Rep. 1977, pp. 28–32.
Broué, P., D. R., Marshall & W. J., Muller, 1977. Biosystematics of subgenus Glycine (Verdc.): Isoenzymatic data. Aust. J. Bot. 25: 555–566.
Broué, P., D. R., Marshall & J. P., Grace, 1979. Hybridization among the Australian wild relatives of the soybean. J. Aust. Inst. agric. Sci. 45: 256–257.
Brown, A. H. D., E., Nevo, D., Zohary & O., Dagan, 1978. Genetic variation in natural populations of wild barley. (Hordeum spontaneum). Genetica 49: 97–108.
Burdon, J. J. & D. R., Marshall, 1981a. Evaluation of Australian native species of Glycine for resistance to soybean rust. Plant Disease 65: 44–45.
Burdon, J. J. & D. R., Marshall, 1981b. Inter-and intra-specific diversity in the disease response for four Glycine species to the leaf rust fungus Phakospora pachyrhizi. J. Ecol. 69: 381–390.
De, Latour, G., W. T., Jones & M. D., Ross, 1978. Production of interspecific hybrids of Lotus aided by endosperm transplants. N.Z. J. Bot. 16: 61–68.
Hector, J. M. 1936. Introduction to the botany of field crops. I. Cereals. Central News Agency Ltd. Johannesburg.
Hymowitz, T. & C. A., Newell, 1979. Taxonomy, speciation, domestication, dissemination, germplasm resources and variation in the genus Glycine. In: R. J., Summerfield & A. H., Bunting (Eds), Advances in legume research. Royal Botanic Garden, Kew 251–264.
Ladizinsky, G., C. A., Newell & T., Hymowitz, 1979. Wide crosses in soybeans: prospects and limitations. Euphytica 28: 421–423.
Marshall, D. R. & P., Broué, 1981. The wild relatives of crop plants indigenous to Australia and their use in plant breeding. J. Aust. Inst. agric. Sci. 47: 149–154.
Newell, C. A. & T., Hymowitz, 1978. A reappraisal of the subgenus Glycine. Amer. J. Bot. 65: 168–179.
Newell, C. A. & T., Hymowitz, 1980. A taxonomic revision of the genus Glycine subgenus Glycine (Leguminosae). Brittonia 32: 63–69.
Putievsky, E. & P., Broué, 1979. Cytogenetics of hybrids among perennial species of Glycine subgenus Glycine. Aust. J. Bot. 27: 713–723.
Williams, E. J., 1978. A hybrid between Trifolium repens and T. ambiguum obtained with the aid of embryo culture. N.Z. J. Bot. 16: 499–506.
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Broué, P., Douglass, J., Grace, J.P. et al. Interspecific hybridisation of soybeans and perennial Glycine species indigenous to Australia via embryo culture. Euphytica 31, 715–724 (1982). https://doi.org/10.1007/BF00039210
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DOI: https://doi.org/10.1007/BF00039210