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680 results

  1. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 098

    Oxidative stress and oxidative damage in human lung epithelial cells induced by total particulate matter extractions from three different tobaccos

    KANG Yu; QIAO Liangiun; HU Qiao; HUA Chenfeng; XIE Fuwei; SHANG Pingping; LI Xiang; ZHAO Junwei
    Zhengzhou Tobacco Research Institute, Zhengzhou, China
    Global sales and popularity of e-cigarettes have been growing rapidly in the past few years, but there is still a big share of conventional cigarettes and other tobacco products, which had led to the concerns about the toxicities of different tobacco ...
  2. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 099

    Simultaneous determination of 22 Amadori compounds in tobacco leaves by LC-MS/MS

    WANG Xiaoyu; LIU Leiyu; WANG Sheng; QIN Yaqiong; JIA Yunzhen; CUI Huapeng; PAN Lining; XIE Fuwei; LIU Huimin
    Zhengzhou Tobacco Research Institute, Zhengzhou, China
    Amadori compounds are important aroma precursors. Therefore, rapid and corrective determination of Amadori compounds is meaningful for monitoring the quality of tobacco leaves. By the end of 2016, the publicated methods have analyzed no more than 6 ...
  3. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 106

    A study to examine changes in exposure to cigarette smoke chemicals when a smoker switches to using a tobacco heating product. Part I: study design

    GALE N.(1); McEWAN M.(1); ELDRIDGE A.(1); CAMACHO O.M.(1); McAUGHEY J.(1); MURPHY J.(1); LIU C.(1); PROCTOR C.J.(1); FEARON I.M.(1); SHERWOOD N.(2); BOWEN E.(3); McDERMOTT S.(3); HOLMES E.(3)
    (1) British American Tobacco (Investments) Ltd, Southampton, UK; (2) Neil Sherwood Consulting, Commugny, Switzerland; (3) Covance, Leeds, UK
    A tobacco heating product (THP), glo™, which heats rather than combusts tobacco and produces significantly reduced machine yields of chemical toxicants compared to combustible cigarettes, was assessed in this study. Biomarker of exposure (BoE) studies are ...
  4. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 107

    A study to examine changes in exposure to cigarette smoke chemicals when a smoker switches to using a tobacco heating product. Part II: study findings

    GALE N.(1); ELDRIDGE A.(1); McEWAN M.(1); ERRINGTON G.(1); MURPHY J.(1); PROCTOR C.J.(1); FEARON I.M.(1); McDERMOTT S.(2); GLEW J.(2); HEDGE A.(2)
    (1) British American Tobacco (Investments) Ltd, Southampton, UK; (2) Covance, Leeds, U.K.
    A tobacco heating product (THP), glo™, which heats rather than combusts tobacco and produces significantly reduced machine yields of chemical toxicants compared to combustible cigarettes, was assessed in this study. Biomarker of exposure (BoE) studies are ...
  5. 47th TWC, Tob. Work. Conf., 2016, abstr. 06

    The effects of carbon nanosol on potassium adsorption characteristics and potassium uptake in the roots of tobacco

    LIANG T.B.; LI Y.L.; YANG J.; ZHANG Y.L.; YIN Q.S.
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Owing to particular properties such as surface effect, volume effect and quantum size effect, nanomaterials can enhance chemical fertilizer efficiency and promote plant growth. Carbon nanosol, which is produced by graphite electrolysis, also showed ...
  6. 47th TWC, Tob. Work. Conf., 2016, abstr. 30

    Generation, evaluation, and use of tobacco lines nearly isogenic for QTLS affecting black shank resistance

    MA J.(1); LEWIS R.S.(1); EDWARDS K.(2); HUMPHRY M.(2)
    (1) North Carolina State University, Raleigh NC USA; (2) British American Tobacco, United Kingdom
    The black shank disease, caused by Phytophthora nicotianae, is typically the most economically-important disease affecting tobacco production in the United States. Host plant resistance is the most effective and cost-efficient means of control if the ...
  7. 47th TWC, Tob. Work. Conf., 2016, abstr. 43

    Sensitive detection of Ralstonia solanacearum in tobacco-planting soil with locked nucleic acid-based quantitative real-time PCR assay

    HU L.W.(1); XI J.Q.(1); LIU F.(1); SONG J.Z.(1); FENG X.H.(2); XIONG S.B.(2); WAN Y.F.(2); ZHANG R.(2); ZHANG H.G.(2); SHOU G.W.(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China; (2) Fuzhou Company of Jiangxi Tobacco Company, Fuzhou, P.R. China
    Ralstonia solanacearum is a soil-borne bacterial pathogen which causes serious yield losses in tobacco in south China, there is still no very effective method for control up to now. The detection of the pathogen in soil is essential before disease ...
  8. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 29

    The effects of mycorrhizal fungus on tobacco qualitative and quantitative parameters

    GHORBANIAN D.(1); MASOUDI M.(2)
    (1) British American Tobacco Pars, Tehran, Iran; (2) Iranian Tobacco Company, Tehran, Iran
    To study the impact of Mycorrhizal fungus on flue-cured Virginia tobacco (K326) an experiment was carried out in the Golestan Province of Iran in 2014. The experiment was performed as a complete randomised block design with four replications, the factors ...
  9. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 35

    Residue degradation of λ-cyhalothrin and fenvalerate during tobacco planting and processing

    CHEN Li; HU Bin; PAN Lining; CUI Huapeng; CAI Junlan; JIA Yunzhen; FAN Meijuan; WANG Xiaoyu; LIU Huimin
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Lambda-cyhalothrin and fenvalerate, two widely used pesticides in tobacco, have been receiving high attention recently in China as their residue is one of the most important factors affecting the quality and safety of tobacco. To find out the key ...
  10. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, APPOST 25

    Resistance-risk assessment of Phytophthora nicotianae to dimethomorph and fungicide combination development

    MU Wenjun; XUE Chaoqun; XI Jiaqin; HU Liwei; LIU Fang; SONG Jizhen
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Dimethomorph is a carboxylic acid amide (CAA) fungicide with high activity against the tobacco pathogen Phytophthora nicotianae. We investigated the risk that P. nicotianae can develop resistance to dimethomorph and screened the fungicide mixture ...