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1356 results

  1. TSRC, Tob. Sci. Res. Conf., 2021, 74, abstr. 24

    In-vitro toxicity testing of RELX Infinity tobacco and menthol flavored ENDS products compared to reference 1R6F cigarette

    LIU C.(1); MINET E.F.(2); GRAFF D.W.(1)
    (1) RELX International, Shenzhen, Guangdong, China; (2) Broughton Nicotine Services, Earby, Lancashire, UK
    In the Electronic Nicotine Delivery System (ENDS) Premarket Tobacco Product Application guidance, the FDA recommends a weight of evidence approach to demonstrate that ENDS products are appropriate for the protection of public health, including...
  2. TSRC, Tob. Sci. Res. Conf., 2021, 74, abstr. 72

    Study on nicotine exposure level of electronic cigarette smokers

    HUA Chenfeng; WANG Sheng; ZHAO Ge; LIU Kejian; QIAO Liangjun; ZHAO Junwei; PAN Lining; SHANG Pingping; LI Xiang; XIE Fuwei
    Zhengzhou Tobacco Research Institute of CNTC, No. 2 Fengyang Street, High-Tech Zone, Zhengzhou, China
    Different opinions have been generated on e-cigarettes in helping to quit smoking and causing nicotine dependence. In order to better understand the nicotine exposure levels of e-cigarette only smokers (ES), this study used the HPLC-MS/MS method to...
  3. TSRC, Tob. Sci. Res. Conf., 2021, 74, abstr. 75

    Transcriptome analysis of development and nicotine response in lasioderma serricorne based on full-length transcriptome sequencing

    ZHANG Jianfeng; XU Yalong; JIN Jinging; XIE Xiaodong; WANG Zhong; WU Mingzhu; CAO Peijian; YANG Jun
    Zhengzhou Tobacco Research Institute of CNTC, No. 2 Fengyang Street, High-Tech Zone, Zhengzhou, China
    The cigarette beetle (Lasioderma serricorne) is the most serious and destructive pest of stored tobacco. However, the absence of genetic information in cigarette beetle is an obstacle to its molecular research. As we all know, cigarette beetle is a...
  4. 49th TWC, Tob. Work. Conf., 2020, abstr. 10

    Analysis and risk assessments of climatic factors during the field period of flue-cured tobacco in Luzhou, China - a case study

    WANG A.G.; JIN B.F.; LIU L.; YANG X.; LIU Y.; ZHANG Y.L.
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou China
    Take Luzhou area - located between Sichuan, Guizhou and Yunnan provinces - , as an example, main climate factors were analyzed during the field period of flue-cured tobacco from 2006-2016, and the climatic suitability and climate risk for flue-cured...
  5. 49th TWC, Tob. Work. Conf., 2020, abstr. 14

    Characteristics of main chemical components of flue-cured tobacco leaves and their relationship with smoke sensory quality in Guizhou, China

    DAI H.X.; LV D.S.; XU W.; WU S.M.; LIU Y.; LIANG T.B.; ZHANG S.X.; ZHANG Y.L.
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou China
    As the second largest tobacco growing area in China, tobacco leaf production in Guizhou province play an important role on the cigarette industry. In this study, 523 cut leave samples (C3F) from the main growing regions of Guizhou were collected from...
  6. 49th TWC, Tob. Work. Conf., 2020, abstr. 66

    Effects of soymilk root irrigation on the growth of flue-cured tobacco and bacterial community in soil

    DAI H.X.(1); YANG J.J.(2); XI J.Q.(3); LIANG T.B.(1); WANG J.W.(1); CHEN Y.C.(2); SU X.H.(2); ZHANG X.(3)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou China; (2) Company of Sanmenxia City, Henan Provincial Tobacco Company, Sanmenxia China; (3) Institute of Plant Nutrition, Resource and Environment, Henan Academy of Agricultural Sciences, Zhengzhou China
    Soymilk root irrigation (SRI, traditional soymilk and fermented soymeal), a topdressing technology with local characteristics for soil conservation, has become a routine agricultural technical measure in tobacco planting area of western Henan...
  7. CORESTA Congress, Online, 2020, Agronomy/Phytopathology Groups, AP 01

    Identification and verification of lncRNA against herbivores in Nicotiana attenuata

    JIN Jingjing(1,2); RAN Li(3); BALDWIN I.T.(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China; (2) Department of Molecular Ecology, Max Planck Institute for Chemical Ecology, Jena, Germany; (3) Institute of Insect Sciences, Zhejiang University, Hangzhou, P.R. China
    Long noncoding RNAs (lncRNAs) have been shown to play important roles in various biological processes in plants, including defense against pathogens. However, it is still unknown whether lncRNAs mediate defense against herbivore attack. In order to...
  8. CORESTA Congress, Online, 2020, Agronomy/Phytopathology Groups, AP 02

    The AP2 transcription factor NtERF172 confers drought resistance by modifying NtCAT

    HU Risheng(1); LI Yangyang(1); LIU Dan(2); ZHAO Qiang(3)
    (1) Hunan Tobacco Research Institute of CNTC, Changsha, Hunan Province, P.R. China; (2) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, P.R. China; (3) College of Horticulture, Qingdao Agricultural University, Qingdao, P.R. China
    Drought stress often limits plant growth and global crop yields. Catalase (CAT)-mediated hydrogen peroxide (H2O2) scavenging plays an important role in the adaptation of plant stress responses, but the transcriptional regulation of the CAT gene in...
  9. CORESTA Congress, Online, 2020, Agronomy/Phytopathology Groups, AP 05

    Biological control of bacterial wilt by constructing tobacco rhizosphere microbial community at the seedling stage

    LIU Yanxia(1); LI Xiang(2); SUN Guangjun(2); LI Guanglei(2); JIANG Chaoying(2); JIAO Jian(2); XIA Zhilin(2); GUO Liang(2); SHEN Hong(2)
    (1) Guizhou Academy of Tobacco Science of CNTC, Guiyang, P.R. China; (2) Guizhou Tobacco Company of CNTC, China National Tobacco Corporation, Guiyang, P.R. China
    Tobacco bacterial wilt caused great damage to tobacco production in China, especially in the southwest. It is a new approach to explore the use of the suppressive-soil to construct tobacco healthy rhizosphere soil for biological control of bacterial...