1. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 136, PPOST4

    Production of fertile progenies of Nicotiana sylvestris Speg. et Comes x N. tabacum L. hybrid using in vitro techniques

    NIKOVA V.; PUNDEVA R.; VLADOVA R.; IANCHEVA A.
    Bulgarian Academy of Science, Institute of Genetics, Sofia, Bulgaria.
    Interspecific cross of Nicotiana sylvestris (n=12) pollinated with N. tabacum (n=24) was included in the present study. F1 plants combined morphological features of both parents: intermediate stem and leaves, flowers with sylvestris fragrance,...
  2. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 150, PPOST12

    Study of Nicotiana ingulba Black. and its crossability with N. tabacum L

    NIKOVA V.; VLADOVA R.; PUNDEVA R.; PETKOVA A.; VLADOVSKA A.
    Bulgarian Academy of Science, Institute of Genetics, Sofia, Bulgaria.
    Nicotiana ingulba Black. belongs to the subgenus Petunioides , sec. Suaveolens . We determined its chromosome number as 2n=20. This species was successfully crossed with N. tabacum L, cv. Plovdiv 58, used as pollinator, and formed capsules with...