Search Results

176 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 18 (also presented at TSRC 2019)

    Comparison of a flame ionization detector (GC/FID) to a nitrogen-phosphorus detector (GC/NPD) for gas chromatographic determination of nicotine in conventional and ultra-low nicotine tobacco blends

    STINSON A.; STEELMAN D.; CLARK T.J.
    Liggett Group LLC, 100 Maple Lane Mebane NC, U.S.A.
    The established CORESTA method to determine nicotine in tobacco uses a gas chromatograph coupled with a flame ionization detector (GC/FID) (CRM 62) that uses mass spectrometry (GC/MS) (CRM 87). These methods were developed to evaluate conventional tobacco ...
  2. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 034 (also presented at CORESTA SSPT2019)

    Comparison of a flame ionization detector (GC/FID) to a nitrogen-phosphorus detector (GC/NPD) for gas chromatographic determination of nicotine in conventional and ultra-low nicotine tobacco blends

    STEELMAN D.; STINSON A.; CLARK T.J.
    Liggett Group, Mebane, NC, USA
    The established CORESTA method to determine nicotine in tobacco uses a gas chromatograph coupled with a flame ionization detector (GC/FID) (CRM 62) or that uses a mass spectrometer (GC/MS) (CRM 87). These methods were developed to evaluate conventional ...
  3. 48th TWC, Tob. Work. Conf., 2018, abstr. 41

    Search for varieties with useful resistance to Black Shank under Georgia growing conditions

    SHEALEY J.(1); DAWSON J.(1); TAYLOR J.(1); BEASLEY E.(1); BARNES T.(1); ANDERSON H.H.(1); VON WALDNER D.M.(1); MOORE J.M.(1); BERTRAND P.F.(1); LEWIS R.S.(2)
    (1) University of Georgia, Statenville GA USA; (2) North Carolina State University, Raleigh NC USA
    As new varieties of black shank resistant tobacco are brought to the market extension agents in Georgia annually conduct variety trials across the state to measure performance and Florida 301 resistance levels throughout our tobacco producing region. It ...
  4. 48th TWC, Tob. Work. Conf., 2018, abstr. 45

    Evaluation of fungicides for control of Black Shank in tobacco

    HOLLIFIELD S.(1); SHEALEY J.(1); BERTRAND P.F.(1); MOORE J.M.(1); DOWDY M.H.(1); SHEW H.D.(2)
    (1) University of Georgia, Quitman GA USA; (2) North Carolina State University, Raleigh NC USA
      Reference only. Abstract submission was on a voluntary basis. 2018-1-2047 HOLLIFIELD S. SHEALEY J. BERTRAND P.F. MOORE J.M. DOWDY M.H. SHEW H.D. English University of Georgia NCSU 48th TWC, Tob. Work. Conf., 2018, abstr. 45 Tobacco Workers Conference ...
  5. 48th TWC, Tob. Work. Conf., 2018, abstr. 60

    Managing key tobacco pests with Verimark and Coragen insect control: update on tobacco budworm susceptibility and management of Tomato Spotted Wilt Virus

    PORTILLO H.E.(1); WILLIAMS R.W.(1); MEREDITH J.H.(1); BURRACK H.(2); ZILNIK G.(2); MOORE J.M.(3)
    (1) FMC, Raleigh NC USA; (2) North Carolina State University, Raleigh NC USA; (3) University of Georgia, Tifton GA USA
      Reference only. Abstract submission was on a voluntary basis. 2018-1-2061 PORTILLO H.E. WILLIAMS R.W. MEREDITH J.H. BURRACK H. ZILNIK G. MOORE J.M. English FMC Corporation NCSU University of Georgia 48th TWC, Tob. Work. Conf., 2018, abstr. 60 Tobacco ...
  6. 48th TWC, Tob. Work. Conf., 2018, abstr. 86

    Evaluation of low alkaloid lines for chlorophyll levels, flowering dates, and relative ripening rates

    SUMMERS K.(1); MOORE J.M.(1); LaHUE S.S.(1); MORRIS J.W.(2); COWERT W.H.(2)
    (1) University of Georgia, Tifton GA USA; (2) Altria Client Services, Richmond VA USA
    Tobacco has been an economically important crop throughout history; providing a substantial cash flow in return for a large investment of time, labor, and materials. Recent regulations are requiring a reduced amount of nicotine in finished product. Plants ...