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8 results

  1. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, AP 32

    Genome-wide identification and functional characterization of senescence-associated genes of the NAC transcription factor family in tobacco

    LI Wei; LI Xiaoxu; CHAO Jiangtao; ZHANG Zenglin; WANG Weifeng; GUO Yongfeng
    Tobacco Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Qingdao, Shandong, P.R. China
    The NAC family is one of the largest families of plant-specific transcription factors. NAC proteins play important regulatory roles in a variety of developmental and stress response processes in plants. Members of the NAC family transcription factors...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 57

    13-week nose-only inhalation study of aerosolized propylene glycol in rats

    ZHENG Saijing(1); GAO Yihan(1); SHEN Yi(1); ZHANG Yichun(1); LI Wei(2); ZHOU Huimin(1); SHENG Yunhua(2)
    (1) Shanghai New Tobacco Product Research Institute of CNTC, Shanghai, P.R. China; (2) Shanghai Institute for Food and Drug Control, Shanghai, P.R. China
    1,2-propylene glycol (propylene glycol, PG) is a colourless, tasteless viscous liquid. Because of its good atomisation effect, it is commonly used as a primary ingredient in electronic cigarette e-liquids and thus can present scenarios of potential...
  3. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 54

    The regulation of autophagy of susceptible Nicotiana tabacum under tobacco mosaic virus infection

    YANG Jinguang(1); LIU Xaingfu(1); LIU Wei(1); QIAN Yumei(1); ZHANG Jing(2); LI Wei(2); DONG Shifei(2); WANG Yaofeng(3); HUANG Mingdi(4); WANG Fenglong(1)
    (1) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Pest Monitoring Controlling & Integrated Management, Qingdao, P.R. China; (2) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, P.R. China; (3) Qingyang Branch of Gansu Province Tobacco Company, Xifeng, P.R. China; (4) Longnan Tobacco Company, Gansu Tobacco Cooperation, Wudu 746000, P.R. China
    Autophagy (or self-eating) is an important conserved process by which eukaryotic cells recycle intracellular components. This study was undertaken to elucidate whether tobacco mosaic virus (TMV) infection on tobacco plants induced autophagy. TMV-U1...
  4. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, APW 03

    Transcriptomic and metabolomic studies reveal spatiotemporal switches of primary and secondary metabolism during leaf senescence of tobacco

    LI Wei(1); ZHANG Hailiang(1); LIU Cheng(1); DU Yongmei(1); GAO Xiaoming(1); WANG Guodong(2); GUO Yongfeng(1)
    (1) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, P.R. China; (2) Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, P.R. China
    Several features of tobacco (Nicotiana tabacum) make it a unique system in studying the metabolome of leaf senescence: 1) as topping being a routine agricultural practice, sequential senescence of leaves at different positions (leaves at lower...
  5. TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 30

    Application of near infrared spectroscopy to detect mold contamination in tobacco

    YANG Lei(13); HOU Ying(1); LI Jingjing(1); LI Wei(1); WANG Jiajun(2); YANG Qianxu(2); WANG Baoxing(2); PAN Xuejun(3)
    (1) Yunnan Reascend Tobacco Technology (Group) Co. Ltd., Kunming, Yunnan, P.R. China; (2) China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan, P.R. China; (3) Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
    Mold infection is a significant postharvest issue for processors of tobacco, which can cause value reduction of product and direct product loss. However, mold is mostly undetectable at early stages by traditional sorting techniques. In this paper,...
  6. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 89

    Aroma compounds in flue-cured tobacco from Baoshan: distribution and relationships to climate and geographical factors

    YANG Panpan(1); WANG Chao(2); WANG Yu(1); HOU Ying(1); YANG Yingming(2); YANG Shihua(1); LI Wei(1); YUAN Tianjun(1); CHENG Changxin(2)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd, Kunming, Yunnan Province, P.R. China; (2) Hongyun-Honghe Tobacco (Group) LLC, Kunming, P.R. China
    Baoshan is a city in the southwest of China. Tempered by the low latitude and moderate elevation, Baoshan has a mild subtropical highland climate with short, mild, dry winters, and warm, rainy summers. Baoshan is a tobacco growth region for...
  7. Tobacco Science & Technology, 2009, 5, p. 27-33, ISSN.1002-0861

    Extraction of volatile oil from Tussilago farfara L. and its application in cigarette

    YAN KE-YU; JIA YU-HONG; LI WEI
    Zhengzhou University of Light Industry, School of Food and Biological Engineering, Zhengzhou, Henan, China
    The volatile oil in Tussilago farfara L was extracted with simultaneous distillation, analyzed by GC/MS, and tested as a cigarette flavoring. The results showed that: 1) 70 volatile constituents were identified in the oil, the major constituents...
  8. Tobacco Science & Technology, 2009, 7, p. 31-7, ISSN.1002-0861

    Analysis of essential oil from Rhododendron dauricuml and its application in cigarette

    YAN KE-YU; GAO YUAN-XIANG; LI WEI
    Zhengzhou University of Light Industry, School of Food and Biological Engineering, Zhengzhou, Henan, China
    The essential oil of Rhododendron dauricuml leaves was extracted with SDE. The volatile constituents in the oil were isolated and identified by GC/MS. The oil was added into cigarettes made of B2F and C3F tobacco leaves as a flavor. The results...