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  1. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 124, P4

    Diversity of Ralstonia solanacearum in the Southeastern United States

    ROBERTSON A.E.; FORTNUM B.A.; KLUEPFEL D.A.; WOOD T.C.
    Clemson University, Dept. of Plant Pathology and Physiology, Pee Dee REC, Florence, SC, USA.
    Bacterial (Granville) wilt, caused by Ralstonia solanacearum , is a major disease of tobacco in both North and South Carolina. In contrast, Granville wilt rarely occurs on tobacco in Georgia, Florida and Virginia. This difference was noted over...
  2. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 148, ST4

    Relationship between tobacco-specific nitrosamines (TSNA) and microbial populations from Ontario-grown tobacco flue-cured under direct and indirect heating

    MORIN A.; DUMONT J.; RATAVICIUS A.; PORTER A.; DUNN P.
    Imperial Tobacco Canada Ltd, Montreal, Quebec, Canada
    Ontario-grown tobacco was flue-cured under two different regimes: direct and indirect heating. Tobacco was sampled every 24 h during curing. TSNA were extracted from ground tobacco leaves using supercritical carbon dioxide and then analyzed by...