1. Tobacco Science & Technology, 2009, 11, p. 56-60, ISSN.1002-0861

    Biological characteristics of Thielaviopsis basicola on Chongqing tobacco

    DOU YAN-XIA; XIAO CHONG-GANG; JIANG QIAN
    Southwest University, College of Plant Protection & Institute of Plant Ecopathology, Chongqing, China
    Three strains (CPW-1, CPW-2 and CWH-1) of tobacco black root rot were isolated from diseased tobacco plant roots, and the biological characteristics of CPW-1 and CWH-1 were studied. The results showed that the optimal culture mediums for CPW-1 and CWH-1 ...
  2. Tobacco Science & Technology, 2009, 12, p. 58-64, ISSN.1002-0861

    Virus detection of tobacco viral disease and analysis of viruses mixed-infection in some tobacco growing areas

    QING LING; NIU YAN-BING; WU CHU-ZHAO
    Southwest University, Chongqing Key Laboratory of Plant Disease Biology, College of Plant Protection, Chongqing, China
    In order to investigate the main viruses causing tobacco viral diseases in main tobacco-growing areas, 266 tobacco leaf samples with viral disease symptoms collected from part of the tobacco-growing areas in Chongqing, Sichuan, Yunnan, Guizhou, Henan, ...