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478 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 10

    Study on pollution control and thermal efficiency optimisation of tobacco bulk curing barn

    CHEN Zhenguo (1); YANG Yang (2); SUN Guangwei(1); YANG Lailin(3); WEI Kesu(4); ZOU Shuoye(5);QIAO Yu(6); WANG Bo(6); HUANG Jingchun(6)
    (1) Tobacco Research Institute of Hubei Province, Wuhan, Hubei Province, P.R. China; (2) Enshi Tobacco Company, Enshi City, Hubei Province, P.R. China; (3) Sanming Tobacco Company, Sanming City, Fujian Province, P.R. China; (4) Tobacco Research Institute of Guizhou Province, Guiyang City, Guizhou Province, P.R. China; (5) Henan Tobacco Company, Zhengzhou, Henan Province, P.R. China; (6) Huazhong University of Science and Technology, Wuhan, Hubei Province, P.R. China
    Coal is still used as a fuel to provide the necessary heat for most tobacco curing barns in China. Due to the lack of corresponding equipment and the measures to reduce emissions, the gas pollutants from curing barns, such as SO 2, smoke, etc., are often ...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 50

    Reducing nicotine in Burley tobacco by combining low alkaloid varieties and agronomic practices

    FISHER A.M.; FISHER C.R.; JI H.
    University of Kentucky, Lexington, KY, U.S.A.
    The United States Food and Drug Administration (FDA) has requested comments on a possible nicotine standard of 0.3-0.5 mg/g in tobacco filler. There are currently no publicly available varieties that approach this level. The objective of this study was to ...
  3. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 052

    Relationship of alkaloids, PON, TSNAs, nitrate and nitrite: a two-year field analysis

    WU YING; JI HUIHUA; JACK FISHER A.; FANNIN F.; CHATTOPADHYAY N.; BUSH L.
    University of Kentucky, Lexington, KY, USA
    Tobacco-specific nitrosamines (TSNAs) are a class of nitrosamines that are included in the FDA’s Harmful and Potentially Harmful Constituents (HPHC) list. Two of these, Nʹ-nitrosonornicotine (NNN) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) ...
  4. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 101

    Characterization of the bacterial community associated with smokeless tobacco reference products under different storage conditions

    LIU SHUANG; GREENHUT I.; MOE L.
    University of Kentucky, Lexington, KY, USA
    In this study we characterize the bacterial communities associated with smokeless tobacco reference products (STRP), including loose leaf chewing tobacco (3S1), moist snuff (3S3), American snus (1S5), and Swedish snus (1S4) during a 1-year storage period. ...
  5. 48th TWC, Tob. Work. Conf., 2018, abstr. 15

    Evaluation of dark fire-cured SRC (Stable Reduced Converter) lines with ZYVERT™ technology in Kentucky and Tennessee field trials

    BAILEY W.A.(1); RODGERS C.(1); PITT B.(2)
    (1) University of Kentucky, Princeton KY USA; (2) University of Tennessee, Springfield TN USA
    Field experiments were conducted at the University of Kentucky Research & Education Center in Princeton KY and at the University of Tennessee Highland Rim Research & Education Center in Springfield TN for five years (2013-2017) to compare ...