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11 results

  1. Ann. Tabac, 1996, Sect. 2-28, p. 1-12., ISSN.0399-0354

    Transfer of male sterile characteristics in tobacco by androgenesis in situ : importance of the method in selection programmes

    HORLOW C.; DELON R.; BARDON J.C.
    SEITA, Institut du Tabac, Bergerac, France
    From 1989 to 1991 studies were conducted to compare the interest of two methods : back-cross and spontaneous androgenesis to convert fertile tobacco lines into sterile lines and the influence of several cytoplasms. In two years, it is possible, with...
  2. CORESTA Meeting, Agronomy/Phytopathology, Suzhou, 1999, AP08

    Leaf quality and yield of Burley and dark air cured tobacco varieties when inoculated with potato virus Y necrotic strain (PVY<sup>N</sup>) or with cucumber mosaic virus (CMV-DTL) in field conditions

    VERRIER J.L.; CAILLETEAU B.; DELON R.; TEPFER M.
    SEITA, Institut du Tabac, Bergerac, France; INRA, Laboratoire de biologie cellulaire, Versailles, France
    The results of 1997 and 1998 field trial with air cured tobacco, comparing non-inoculated controls with mechanically inoculated plots, under conditions of low natural incidence of non persistent aphid-transmitted viruses, lead to the following...