Search Results

88 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, AP 29

    Comparative proteomic analysis reveals differential protein and energy metabolisms from two tobacco cultivars in response to cold stress

    HU Risheng(1); ZHU Xianxin(2); XIANG Shipeng(1); YANG Chengwei(3); LAI Jianbin(3); ZHANG Xianwen(2); LIU Zhi(2); ZHU Lieshu(2)
    (1) Central South Agricultural Experiment Station of CNTC, Changsha, P.R. China; (2) Hunan Agricultural University, Changsha, P.R. China; (3) South China Normal University, Guangzhou, P.R. China
    Given the development of tobacco is sensitive to low temperature, cold stress is a critical problem for tobacco production. Uncovering of the mechanisms for cold response in tobacco would contribute to improving its cold tolerance, but the precise ...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, ST 15

    Application of an Omics approach and soft ionisation of the apolar fraction of tobacco leaf

    MASUGI E.(1); DUNKLE M.(2); MITSUI K.(1); OCHIAI N.(3); KANDA H.(3); NAGATA H.(1); DAVID F.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) Gerstel K.K., Tokyo, Japan
    Tobacco leaf is highly complex, containing thousands of different components that range in molecular weight and polarity. Some components can be used to characterise and differentiate leaf types using analytical techniques and data processing. In CORESTA ...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, ST 57

    Effects of pyrolysis conditions on the formation reaction of 4-aminobiphenyl in non-isothermal pyrolysis of tobacco

    YOSHIDA S.(1,2); KOBAYASHI K.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Graduate School of Engineering, Yokohama National University, Yokohama, Japan
    4-Aminobiphenyl (4-ABP) is a polycyclic aromatic amine in cigarette smoke. Previous reports indicate that proteinaceous compounds (e.g. amino acids, peptides and proteins) in tobacco can highly contribute to the yield of 4-ABP measured in smoke. In a ...
  4. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPT 01

    Study on the formation mechanisms of 4-aminobiphenyl in the combustion of cigarette including isotope-labelled phenylalanine

    YOSHIDA S.(1,2); KOBAYASHI K.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Graduate School of Engineering, Yokohama National University, Yokohama, Japan
    Tobacco smoke is a complex mixture of a wide variety of chemical compounds, including polycyclic aromatic amines (PAAs). In past studies, it was proposed that proteins in tobacco are major precursors of PAAs. At the 2007 CORESTA SSPT Meeting (Jeju), the ...
  5. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPTPOST 13

    Comparison of two pyrolysis systems in combination with gas or liquid chromatography for tobacco material

    MITSUI K.(1); DAVID F.(2); TIENPONT B.(2); OCHIAI N.(3); SASAMOTO K.(3); HIGASHI N.(1); SANDRA P.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) Gerstel K.K., Tokyo, Japan
    For the tobacco industry, the clarification of the relationship between tobacco leaf and cigarette smoke is one of the most interesting topics that has been studied for many years and various approaches and techniques have been adopted. Among these, ...
  6. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPTPOST 15

    Applying a lipidomics approach for the characterisation of tobacco smoke

    YOSHIMURA Y.(1); T'KINDT R.(2); KAMIYA N.(1); MITSUI K.(1); OCHIAI N.(3); KANDA H.(3); HIGASHI N.(1); DAVID F.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) Gerstel K.K., Tokyo, Japan
    Lipids are considered as an important fraction in biological samples. In lipidomics, a non-target analytical approach is applied to monitor different lipid classes and to obtain detailed information on the qualitative and quantitative composition of this ...
  7. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPTPOST 22

    Characterisation of tobacco leaf types using GC-MS analysis and statistical approach

    MASUGI E.(1); DUNKLE M.(2); MITSUI K.(1); OCHIAI N.(3); KANDA H.(3); HIGASHI N.(1); DAVID F.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) Gerstel K.K., Tokyo, Japan
    Tobacco leaf is highly complex, containing hundreds of different components that range in molecular weight and polarity, and these components can be used to characterise and differentiate leaf types using advanced analytical techniques and data processing ...
  8. Tobacco Science & Technology, 2012, 11, p. 69-73, ISSN.1002-0861

    Geostatistics-based evaluation of main nutrients in Qujing tobacco planting soil

    LI Qiang(1); ZHOU Jiheng(*1,2); ZHANG Yiyang(1); ZHANG Zhengyan(2); XIE Yan(2)
    (1) Tobacco Research Institute, Hunan Agricultural University, Changsha 410128, P.R. China; (2) Qujing Branch of Yunnan Province Tobacco Company, Qujing 655000, Yunnan, P.R. China
    In order to investigate the spatial distribution of main nutrients in tobacco planting soil, 3650 soil samples were collected with GPS technique in Qujing. The overall characteristics and spatial variation of main nutrients in the soil were analyzed with ...
  9. Tobacco Science & Technology, 2012, 2, p. 75-79., ISSN.1002-0861

    Occurrence regularity of Heliothis assulta Guenée in Hunan and forecast thereof

    LONG Xiao(1); ZENG Aiping(1,2); ZHOU Zhicheng(2); CHEN Yongnian(1); HU Risheng(2); LONG Jianzhong(3); LI Xiaoyi(4); WU Chune(5)
    (1) College of Bio-Safety Science and Technology, Hunan Agricultural University, Changsha 410128, P.R. China; (2) China Tobacco South Experimental Station, Changsha 410128, P.R. China; (3) Ningyuan County Tobacco Company, Ningyuan 425600, Hunan, P.R. China; (4) Chenzhou Tobacco Company, Chenzhou 423000, Hunan, P.R. China; (5) Jianghua County Tobacco Company, Jianghua 425500, Hunan, P.R. China
    In order to effectively control Heliothis assulta Guenée, its regularity of occurrence and forecasting were studied on the basis of years’ records collected from each monitoring point in tobacco planting areas in Hunan. The results showed that the actual ...
  10. Tobacco Science & Technology, 2012, 6, p. 76-79, ISSN.1002-0861

    Microstructure differentiation of middle leaves among flue-cured tobacco cultivars

    HUANG Yong(1); HE Xiaoli(2); ZHANG Wei(1); ZHOU Jiheng(*1)
    (1) College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China; (2) Experimental Center, Hunan Agricultural University, Changsha 410128, P.R. China
    For investigating the differences in leaf microstructure among flue-cured tobacco cultivars, the microstructures of mature middle leaves of cv. K326, Honghuadajinyuan (HD), Yunyan87 (Y87), Yunyan85 (Y85), G80, Zhongyan14 (Z14) and Xiangyan1 (X1) cultured ...