1. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2001, 19-4, p. 177-88., ISSN.0173-783X

    The use of nonlinear constitutive equations to evaluate draw resistance and filter ventilation

    EITZINGER B.; EDERER C.
    WFT Research, Trierenberg Holding, Traun, Austria
    This study investigates by nonlinear constitutive equations the influence of tipping paper, cigarette paper, filter, and tobacco rod on the degree of filter ventilation and draw resistance. Starting from the laws of conservation, the path to the theory of ...
  2. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2001, 19-6, p. 309-14., ISSN.0173-783X

    Floral morphology and some other characteristics of lso-genomic alloplasmics of Nicotiana tabacum L

    BERBEC A.
    Institute of Soil Science and Plant Cultivation, Dept. of Special Crops, Pulawy, Poland.
    Cytoplasms of several Nicotiana species- N. amplexicaulis, N. bigelovii, N. debneyi, N. eastii, N. exigua, N. glauca, N. glutinosa, N. goodspeedii, N. knightiana, N. occidentalis, N. plumbaginifolia, N. raimondii, N. suaveolens, N. undulata- were bred ...
  3. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, AP 28

    Agronomic performance of flue-cured tobacco F1 hybrids obtained with different sources of CMS cytoplasm

    BERBEC A.
    Institute of Soil Science and Plant Cultivation, Dept. of Special Crops, Pulawy, Poland.
    Four cms F1 flue-cured hybrids cv Wislica x cv. Virginia Golta, the male fertile analogue and the parental varieties were tested at two locations in Poland in a replicated field trial. The cms sources in the hybrids were N. suaveolens, N. amplexicaulis, N ...
  4. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, P 05

    Characterization of the main PVY resistance sources to different PVY strains

    DOROSZEWSKA T.; CHRZANOWSKA M.
    Institute of Soil Science and Plant Cultivation, Dept. of Special Crops, Pulawy, Poland.
    Potato virus Y (PVY) has a very wide host range and the necrotic strain (PVY N) has become the predominant strain on tobacco in Europe since 1953. This strain, however, is not homogenous and, during the last few years, new subgroups that break the known ...