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4 results

  1. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 89

    Sensitivities of Ralstonia solanacearum to four non-target agronomic chemicals and its metabolic reaction under chemical pressures

    WANG Hancheng; WANG Maosheng
    Guizhou Academy of Tobacco Sciences, Guiyang, China
    Tobacco bacterial wilt caused by Ralstonia solanacearum is one of the most destructive diseases suffered by tobacco in China. Streptomycin, calcium oxide, mancozeb, and synthetic fertilizer are four important non-target chemicals used frequently during ...
  2. Tobacco Science & Technology, 2012, 11, p. 74-78, ISSN.1002-0861

    Influences of arbuscular mycorrhizal fungi on phosphorus content in tobacco planting soil and nutrition absorption of flue-cured tobacco plants

    YAO Juan(1); WANG Maosheng(2); WANG Feng(*1,3); XU Dongqing(2)
    (1) Agricultural College of Guizhou University, Guiyang 550025, P.R. China; (2) Guizhou Tobacco Science Institute, Guiyang 550081, P.R. China; (3) Qianxinan Prefecture Tobacco Company of Guizhou Province, Xingyi 562400, Guizhou, P.R. China
    In order to study the mycorrhizal effects of mycorrhizal seedling after transplanting, three nitrogen (N) levels, 45, 67.5 and 90 kg/ha, were applied in field experiments and the effects of mycorrhizal seedlings on phosphorus (P) content in soil and N and ...