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4 results

  1. Tobacco Science & Technology, 2011, 12, p. 61-64., ISSN.1002-0861

    Reaction of tobacco to oxidation stress induced by topping and bionic signal molecules

    ZHANG XIN-HUA(1,2); YAO ZHONG-DA(3); CHEN CHANG-WEI(1); CHA XIANG-DONG(2); CHENG XIN-SHENG(1)
    1. Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230052, P.R. China; 2. Biological Science College of Anhui University, Hefei 230039, P.R. China; 3. China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China
    To investigate whether the mechanical injury on tobacco by topping induces oxidation stress, the contents of superoxide anion (O2-•), hydrogen peroxide (H2O2) and malondialdehyde (MDA) and the activity of superoxide dismutase (SOD) in leaf tissue...
  2. Tobacco Science & Technology, 2010, 10, p. 60-64., ISSN.1002-0861

    Penetration, retention and dissipation of phosphine under different fumigation methods

    SHEN MIAO(1); WU YUN-PING(2); WANG ZHENG-GANG(2); LI MING(2); GAO ZHENG-SHENG(2); CHENG XIN-SHENG(1)
    1. Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230051, P.R. China; 2. China Tobacco Anhui Industrial Corporation, Hefei 230088, P.R. China
    Two fumigation methods: in a sealed warehouse (Method I) and in a sealed plastic tent (Method II) were compared. The phosphine (PH3) concentration in the fumigation environment and tobacco case was determined. Combining with the relative indexes of...
  3. Tobacco Science & Technology, 2005, 2, p. 44-8, ISSN.1002-0861

    Recent advances in Lasioderma serricorne (Fabricius)

    XUE BAO-YAN; CHENG XIN-SHENG; WEI CHONG-SHENG
    University of Science and Technology of China, Research Center of Tobacco and Health, Hefei, China
    The advances in the biology, ecology and control of Lasioderma serricorne (Fabricius) in recent ten years were reviewed, and the function of the yeast-like symbiont in Lasioderma serricorne (F.), the application of natural products and physical...
  4. Tobacco Science & Technology, 2007, 3, p. 51-5, ISSN.1002-0861

    Effects of methyl jasmonate induced tobacco resistance to Spodoptera Litura (F.)

    XI ZHENG; CHENG XIN-SHENG; YANG LI-WEN
    University of Science and Technology of China, Research Center of Tobacco and Health, Hefei, China
    The inducement and time effects of different concentration of methyl jasmonate (MeJA) on peroxidase, polyphenol oxidase, trypsin proteinase inhibitor and chrymoltrypsin proteinase inhibitor in tobacco leaves were studied, and Spodoptera Litura (F.)...