Search Results

4 results

  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. 126, P6

    Study on the predictive models of tobacco virus disease transmitted by aphids

    WANG Fenglong; QIAN Yumei; SHI Jiao; WANG Jinbo; CHEN Dexin; ZHAO Liming; MU Jianmin
    Qingzhou Tobacco Research Institute of CNTC, Qingzhou, Shandong, China
    In China, CMV, PVY and TEV transmitted by aphids have seriously impaired tobacco production in most tobacco-growing areas. In this paper, several predictive models, concerning aphid-transmitted tobacco virus disease, were formulated. Based on the...