• [1]
    Vaughan-Martini, A. and Martini, A. (1998) Saccharomyces Meyen ex Reess. In: The Yeasts, A Taxonomic Study (Kurtzman, C.P. and Fell, J.W., Eds.), 4th Edn., pp. 358–371. Elsevier, Amsterdam.
  • [2]
    Nguyen, H.V., Gaillardin, C. (1997) Two subgroups within the Saccharomyces bayanus species evidenced by PCR amplification and restriction polymorphism of the non-transcribed spacer 2 in the ribosomal DNA unit. Syst. Appl. Microbiol. 20, 286294.
  • [3]
    van der Walt, J.P. (1970) Genus 16 Saccharomyces Meyen emend. Reess. In: The Yeasts. A Taxonomic Study (Lodder, J., Ed.), pp. 555–718. North-Holland Publishing Company, Amsterdam.
  • [4]
    Yarrow, D. (1984) Genus Saccharomyces Meyen ex Rees. In: The Yeasts. A Taxonomic Study (Kreger-van Rij, N.J.W., Ed.), 3rd Edn., pp. 379–396. Elsevier, Amsterdam.
  • [5]
    Naumov, G., Naumova, E., Gaillardin, C. (1993) Genetic and karyotypic identification of wine Saccharomyces bayanus yeasts isolated in France and Italy. Syst. Appl. Microbiol. 16, 274279.
  • [6]
    Giudici, P., Caggia, C., Pulvirenti, A., Rainieri, S. (1998) Karyotyping of Saccharomyces strains with different temperature profiles. J. Appl. Microbiol. 84, 811819.
  • [7]
    Kusewics, D. (1975) Characteristics of fermentation abilities in some varieties of wine yeast of cryophilic type. Acta Alim. Polonica 25, 235245.
  • [8]
    Castellari, L., Pacchioli, G., Zambonelli, C., Tini, V., Grazia, L. (1992) Isolation and initial characterisation of cryotolerant Saccharomyces strains. Ital. J. Food Sci. 3, 179223.
  • [9]
    Kishimoto, M., Shinohara, T., Soma, E., Goto, S. (1993) Selection and fermentation properties of cryophilic wine yeasts. J. Ferment. Bioeng. 75, 451453.
  • [10]
    Kishimoto, M., Shinohara, T., Soma, E., Goto, S. (1993) Identification and enological characteristics of cryophilic wine yeasts. J. Brew. Soc. Jpn. 88, 708713.
  • [11]
    Castellari, L., Ferruzzi, A., Magrini, A., Giudici, P., Passarelli, P., Zambonelli, C. (1994) Unbalanced wine fermentation of cryotolerant vs non-cryotolerant Saccharomyces strains. Vitis 33, 4952.
  • [12]
    Schwartz, D.H., Cantor, C.R. (1984) Separation of yeast chromosome-sized DNAs by pulsed-field gradient gel electrophoresis. Cell 37, 6775.
  • [13]
    Vaughan-Martini, A., Martini, A., Cardinali, G. (1993) Electrophoretic karyotyping as a taxonomic tool in the genus Saccharomyces. Antonie van Leeuwenhoek 62, 145156.
  • [14]
    Kreger-van Rij, N.J.W. (1984) The Yeasts. A Taxonomic Study, 3rd Edn. Elsevier, Amsterdam.
  • [15]
    Packer, G.J.K., Prentice, G.A., Clegg, L.F.L. (1973) Design of a temperature gradient incubator. J. Appl. Bacteriol. 36, 173177.
  • [16]
    Ough, C.S. and Amerine, M.A. (1988) Methods for Analysis of Musts and Wines. John Wiley and Sons, New York.
  • [17]
    Zambonelli, C., Passarelli, P., Rainieri, S., Bertolini, L., Giudici, P., Castellari, L. (1997) Technological properties and temperature response of interspecific Saccharomyces hybrids. J. Sci. Food Agric. 74, 712.
  • [18]
    Jolly, N.P., Janse, B.J.H., Van Rooyen, T.J., Louw, J.H. (1993) Hybridization and typing of yeasts used in sparkling wine fermentations. Am. J. Enol. Vitic. 44, 217226.
  • [19]
    Giudici, P., Caggia, C., Pulvirenti, A., Zambonelli, C., Rainieri, S. (1998) Electrophoretic profile of hybrids between cryotolerant and non-cryotolerant Saccharomyces strains. Lett. Appl. Microbiol. 27, 3134.
  • [20]
    Vaughan-Martini, A., Martini, A. (1987) Three newly delimited species of Saccharomyces sensu stricto. Antonie van Leeuwenhoek 53, 7784.
  • [21]
    Naumov, G.I., Naumova, E., Korhola, M. (1992) Genetic identification of natural Saccharomyces sensu stricto yeasts from Finland, Holland and Slovakia. Antonie van Leeuwenhoek 61, 237243.
  • [22]
    Masneuf, I., Hansen, J., Groth, C., Piskur, J., Dubourdieu, D. (1998) New hybrids between Saccharomyces sensu stricto yeast species found among wine and cider production strains. Appl. Environ. Microbiol. 64, 38873892.
  • [23]
    Wingen, O., Laustsen, O. (1938) Artificial species hybridisation in yeast. Comp. Ren. Trav. Lab. Carlsberg Ser. Physiol. 22, 235244.