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172 results

  1. 46th TWC, Tob. Work. Conf., 2014, abstr. 94

    The evaluation of breeding lines possessing an introgressed Nicotiana rustica genomic region for Phytophthora nicotianae resistance in Georgia

    JACOBS J.L.; VON WALDNER M.D.; DRAKE K.E.; LEWIS R.S.; BERTRAND P.F.; MOORE J.M.
    University of Georgia, GA, USA
    Reference only. Abstract submission was on a voluntary basis. 2014-2-0488 JACOBS J.L. VON WALDNER M.D. DRAKE K.E. LEWIS R.S. BERTRAND P.F. MOORE J.M. English University of Georgia 46th TWC, Tob. Work. Conf., 2014, abstr. 94 Tobacco Workers Conference (TWC ...
  2. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 20

    Comparison of transcriptomes and gene expression profiles of two chilling- and drought-tolerant and intolerant Nicotiana tabacum varieties under low temperature and drought stress

    HAO D.H.(1); MA W.G.(2); SHENG Y.L.(1); ZHANG J.B.(1); JIN Y.F.(1); YANG H.Q.(1); LI Z.G.(1); WANG S.S.(1); GONG M.(1)
    (1) Yunnan Normal University, School of Life Sciences, Kunming, P.R. China; (2) Yunnan Academy of Tobacco Agricultural Sciences, Kunming, P.R. China
    Tobacco plants often encounter chilling and water scarcity conditions when grown in spring and early summer, leading to retarded growth and developmental abnormalities. The purpose of this study was to investigate comprehensive molecular mechanisms of ...
  3. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 24

    Effect of growth temperature on polyphenol content and metabolism in tobacco (Nicotiana tabacum L.) leaves

    DUAN S.Z.(1); LI J.Y.(2); WANG S.S.(1); HAO D.H.(1); JIN Y.F.(1); YANG L.Y.(1); WANG L.T.(1); MA J.H.(1); GONG M.(1)
    (1) Yunnan Normal University, School of Life Sciences, Kunming, P.R. China; (2) Yunnan Academy of Tobacco Agricultural Sciences, Kunming, P.R. China
    Growth temperature for tobacco plants greatly influences growth and quality of tobacco leaves, and polyphenol content in tobacco leaves was often related to tobacco aroma flavour types. The purpose of this study was to evaluate the effect of different ...
  4. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 43

    Optimisation of canopy architecture of field-grown tobacco based on three-dimensional modeling

    XU Zhaoli(1); YANG Yuhong(1); HOU Tongyu(2); GUO Yan(2)
    (1) Yunnan Academy of Tobacco Agricultural Sciences, Kunming, Yunnan, P.R. China; (2) China Agricultural University, College of Resources and Environment, Beijing, 100193, P.R. China
    Optimisation of canopy structure of field-grown tobacco is of importance for improving tobacco yield and quality. The architecture of individual K326 tobacco plants grown in an experimental field in Yuxi, Yunnan Province was measured by using 3D ...
  5. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, APPOST 07

    Long-term water deficit imposed by air drought or chilling stress modifies the regulation of proline metabolism in Nicotiana tabacum

    WANG S.S.(1); YANG H.Q.(1); ZHANG J.B.(1); HAO D.H.(1); MA W.G.(2); ZHENG Y.Y.(2); GONG M.(1)
    (1) Yunnan Normal University, School of Life Sciences, Kunming, P.R. China; (2) Yunnan Academy of Tobacco Agricultural Sciences, Kunming, P.R. China
    Tobacco (Nicotiana tabacum), which originated in the tropical Americas, is thought to be rather sensitive to water deficit imposed by drought, salinity or low temperatures, especially during the rapid growth period. However, many past investigations have ...
  6. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, APPOST 24

    The difference of cadmium tolerance in two varieties of Nicotiana tabacum L. and effect of exogenous abscisic acid on cadmium accumulation in Nicotiana tabacum L.

    DENG Xiaopeng(1); XU Zhaoli(1); HE Lian(2); XIA Yan(2); SHEN Zhenguo(2)
    (1) Yunnan Academy of Tobacco Agricultural Sciences, China Tobacco Breeding Research (Southern) Center, Kunming, P.R. China; (2) Nanjing Agricultural University, College of Life Sciences, Nanjing, P.R. China
    Hydroponic cultures were conducted to investigate the tolerance and accumulation of cadmium (Cd) between two varieties of N. tabacum L., ‘MS-Yunyan87’ and ‘MS-K326’. The effect of Cd and abscisic acid (ABA) on growth and Cd accumulation in tobacco ...
  7. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 14

    Water pipe tobacco smoking – from the first idea to an international standard

    HAHN J.(1); ROSE N.(2)
    (1) Chemisches und Veterinäruntersuchungsamt Sigmaringen, Sigmaringen, Germany; (2) Borgwaldt KC GmbH, Hamburg, Germany
    The presentation is divided into two parts: The first part concerns the requirement for a standardised method in general. It points out the reasons why the German national standardisation body DIN initialised the project within the ISO/TC 126. It also ...
  8. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 45

    Comprehensive analysis of lipid compounds in tobacco leaf

    MASUGI E.(1); DUNKLE M.(2); t'KINT R.(2); MITSUI M.(1); OCHIAI N.(3); DAVID F.(2); SANDRA K.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) GERSTEL K.K., Tokyo, Japan
    In recent years, lipidomics has been a vastly expanding field of research due to the development of new technologies in liquid chromatography and from recognising the role of lipids in metabolism. Tobacco leaf consists of thousands of chemical compounds ...
  9. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 64

    Structure identification of flavonoids in tobacco based on liquid chromatography mass spectrometry method

    PANG Tao; LI Yong; SHI Junli; LI Junying; DENG Jianhua; LU Xiuping
    Yunnan Academy of Tobacco Agricultural Sciences, Yuxi, Yunnan, P.R. China
    A structure identification method of flavonoids in tobacco was developed based on liquid chromatography mass spectrometry (LCMS). The two-step precursor ion scan method was used to identify flavone aglycones and glycosidic conjugates. The substitutional ...