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276 results

  1. 49th TWC, Tob. Work. Conf., 2020, abstr. 75

    Tobacco production programming in the Suwannee River Valley of North Florida

    VANN C.D.(1); WYNN K.(1); BROUGHTON D.(1); MOORE J.M.(2); VANN M.C.(3)
    (1) University of Florida, FL USA; (2) University of Georgia, Tifton, GA USA; (3) North Carolina State University, Raleigh, NC USA
    Since the 1920s, the Suwannee River Valley of North Florida has been known for producing premium quality tobacco. Over the years a Tobacco Extension Program has evolved which assists local producers with current production practices, governmental...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 36

    Mutations of phytochelatin synthase (PCS) genes by CRISPR/Cas9 reduce accumulation of cadmium in tobacco leaves

    SEO H.S.; LEE Y.G.; KIM K.C.; OH K.H.; JEON E.Y.; NA W.H.; LEE J.H.
    KT&G Research Institute, Daejeon, South Korea
    Cadmium (Cd) is classified as a Class 1 “known human carcinogen” by the International Agency for Research on Cancer (IARC). Cd accumulation in crop plants including tobacco (Nicotiana tabacum) can lead to human exposure. Cd is a non-essential heavy...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 08

    Effects of smoking parameters on aerosol delivery of next generation of Heated Tobacco Products (HTPs)

    JIN S.J.; LIM G.H.; SHIN G.W.; SHIN S.H.; LEE J.M.
    KT&G Research Institute, Daejeon, South Korea
    In recent years there have been many changes in the cigarette market. Cigarette users are accepting novel products along with conventional cigarettes. These novel products are sometimes referred to as next generation products (NGPs), and include...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 17

    Comparison of in vitro toxicity of heated tobacco products and combustible cigarettes

    JANG M.; PARK C.H.; YOO J.H.; GWAK H.M.; SOHN H.O.
    KT&G Research Institute, Daejeon, South Korea
    In recent years, the paradigm of the tobacco industry has been changing with the development of heated tobacco products (HTPs) that have a similar taste to cigarettes but significantly reduce the amount of smoke components. The purpose of this study...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 22

    Study of combustion patterns for ignition propensity test using several kinds of substrates and cigarettes

    LEE D.H.; KIM Y.S.; SHIN H.J.; LEE M.Y.
    KT&G Research Institute, Daejeon, South Korea
    The ignition propensity of cigarettes can be measured in accordance with ISO 12863:2010. It recommends the use of Whatman No. 2 filter paper as a substrate. Actually most laboratories use this filter paper and there may be a need to replace Whatman...