Search Results

37 results

  1. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 54

    The regulation of autophagy of susceptible Nicotiana tabacum under tobacco mosaic virus infection

    YANG Jinguang(1); LIU Xaingfu(1); LIU Wei(1); QIAN Yumei(1); ZHANG Jing(2); LI Wei(2); DONG Shifei(2); WANG Yaofeng(3); HUANG Mingdi(4); WANG Fenglong(1)
    (1) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Pest Monitoring Controlling & Integrated Management, Qingdao, P.R. China; (2) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, P.R. China; (3) Qingyang Branch of Gansu Province Tobacco Company, Xifeng, P.R. China; (4) Longnan Tobacco Company, Gansu Tobacco Cooperation, Wudu 746000, P.R. China
    Autophagy (or self-eating) is an important conserved process by which eukaryotic cells recycle intracellular components. This study was undertaken to elucidate whether tobacco mosaic virus (TMV) infection on tobacco plants induced autophagy. TMV-U1...
  2. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2008, 23-2, p. 115-20., ISSN.0173-783X

    Evaluation of aroma in Oriental tobaccos as based on valeric acid gas chromatography

    DAGNON S.; TASHEVA R.; STOILOVA A.
    Inst. for Tobacco and Tobacco Products, Plovdiv, Bulgaria
    Levels of valeric acids (isovaleric and 3-methylvaleric) in leaves and smoke of different tobacco types were quantified by capillary gas chromatography (GC) using flame ionization detector (FID). The aroma characteristics of the smoke were scored by...
  3. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2003, 20-5, p. 355-9., ISSN.0173-783X.

    Application of pattern recognition method for color assessment of oriental tobacco based on HPLC of polyphenols

    DAGNON S.; EDREVA A.
    Inst. for Tobacco and Tobacco Products, Plovdiv, Bulgaria
    The color of Oriental tobaccos was organoleptically assayed, and high performance liquid chromatography (HPLC) of polyphenols was performed. The major tobacco polyphenols (chlorogenic acid, its isomers, and rutin), as well as scopoletin and...
  4. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, AP 10

    Contribution of valeric acids to aroma characteristics of Oriental tobaccos

    DAGNON S.; TACHEVA R.; STOILOVA A.; EDREVA A.; CHRISTEVA D.
    Inst. for Tobacco and Tobacco Products, Plovdiv, Bulgaria
    Levels of free valeric acids (isovaleric and 3-methyl valeric) in leaves of different tobacco types were quantified by using CGC (capillary gas chromatography) equipped with flame ionization detector. Their content in tobacco smoke was also...