1. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 129, APOST3, ISSN.0525-6240

    Cytological and morphological evaluation of glyphosate-tolerant tobacco regenerated plants and their progeny

    NEDKOVSKA M.; NIKOVA V.; DOROSSIEV L.
    Bulgarian Academy of Science, Institute of Genetics, Sofia, Bulgaria.
    The objective of this study was to evaluate the expression of herbicide-tolerance in tobacco regenerants from important Bulgarian tobacco cultivars and their seed progeny by cytological and morphological analyses. The herbicide used in this investigation ...
  2. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 163, PPOST1, ISSN.0525-6240

    Results of hybridization between the species Nicotiana gossei D. (2n=36) and Nicotiana tabacum L. (2n=48)

    PALAKARTCHEVA M.T.; DOROSSIEV L.
    Bulgarian Academy of Science, Institute of Genetics, Sofia, Bulgaria.
    Sterile hybrids were produced as a result of hybridization between, N. gossei and N. tabacum, cv. Kroumovgrad 90. Fertile regenerants of N. gossei x N. tabacum were developed by application of in vitro methods. Hybrids in F1 and their regenerants were ...