Search Results

8 results

  1. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, AP 30

    Identification of sucker control genes

    HAMANO K.; SUZUKI S.; SATO S.; ARAI M.; NEGISHI Y.; NOMURA A.; TSUKAHARA M.
    Japan Tobacco Inc., Leaf Tobacco Research Center, Oyama, Tochigi, Japan
    In tobacco, depending on strong shoot apical dominance, suckers grow vigorously after topping. A sucker can develop sequentially at least three times at each axil during the cultivation period. Suckers negatively affect tobacco yield and quality. ...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 36

    Analysis of the TPD2-related flavor compounds in cigarettes by GC-MS/MS and LC-MS/MS

    ORIKATA N.(1); SATO S.(2); TOBITA T.(1); OGAWA T.(1); NINOMIYA M.(1)
    (1) Japan Tobacco Inc., Product Quality Research Center, Yokohama, Kanagawa, Japan; (2) JTI Ökolab, Vienna, Austria
    The new European Union Tobacco Products Directive (TPD2) came into force in May 2016. The European Commission has established a priority list of 15 additives referred to in Article 6 of TPD2. The purpose of this study was to develop quantitative analysis ...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 37

    Simultaneous determination of sugar alcohols in cigarettes by LC-MS/MS

    OGAWA T.(1); TOBITA T.(1); ORIKATA N.(1); SATO S.(2); NINOMIYA M.(1)
    (1) Japan Tobacco Inc., Product Quality Research Center, Yokohama, Kanagawa, Japan; (2) JTI Ökolab, Vienna, Austria
    Sugar alcohols are used generally and widely as sweeteners and humectants in the food industry. On the other hand, it is known that some sugar alcohols are present in tobacco leaf and tobacco products such as cigarettes. However, there is no method for ...
  4. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 08

    Molecular mechanism of powdery mildew resistance in tobacco

    ARAI M.; TAJIMA T.; SATO S.; KOMATSU T.; FUJIMURA T
    Japan Tobacco Inc., Leaf Tobacco Research Center, Tochigi, Japan
    Powdery mildew caused by Erysiphe cichoracearum is a major disease of tobacco affecting a wide area including Asia. The Japanese domestic air-cured tobacco cultivar Kokubu (syn. Kou-fan) exhibits extremely high resistance to powdery mildew by recessive ...
  5. CORESTA Meeting, Agronomy/Phytopathology, Rovinj, 2009, AP 32

    Development of SSR markers for identification and discrimination of tobacco cultivars

    SATO S.; TAJIMA T.; KASAOKA K.; NOGUCHI S.
    Japan Tobacco Inc., Leaf Tobacco Research Lab., Oyama, Tochigi, Japan.
    Knowledge of the genetic background in tobacco cultivars is very important not only for genetic evaluation in breeding but also for management of germplasms and protection of cultivars. DNA marker technology is one of the powerful tools for such purposes. ...
  6. CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 25

    A novel technique for the quantitative analysis of tobacco smoke using MDGC-FID-ECN

    SATO S.; HIGASHI N.; HONMA Y.; ARAI C.; SHIKATA H.
    Japan Tobacco Inc., Tobacco Science Research Lab., Yokohama, Kanagawa, Japan.
    Effective carbon numbers (ECNs), which are the indices of FID relative responses, have been used as a convenient technique for the quantitative analysis of organic mixture by GC. However, this procedure is hardly applicable to trace components contained ...