Search Results

384 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 05

    Regulatory effects of topping on K+ flux and gene expression in tobacco roots

    LIANG Taibo(1); GUO Yadi(1); MENG Xiangyu(2); DAI Huaxin(1); ZHAI Zhen(1); WANG Aiguo(1); ZHANG Yanling(1)
    (1) Zhengzhou Tobacco Research of CNTC, Zhengzhou, China; (2) Golden Leaf Manufacturing Center, China Tobacco Henan Industrial Co., Ltd, Zhengzhou, China
    Topping is an important agronomic measure in tobacco field production, but it is a serious artificial injury to tobacco plants and will cause serious potassium loss. However, the variations of K+ flux in tobacco roots after topping and the...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 09

    A novel NAC transcription factor, NtNAC060 enhances the bacterial wilt resistance and salt stress tolerance in tobacco

    LI Xiaoxu(1); PU Wenxuan(1); YI Jianhua(1); GUO Yongfeng(2); GAO Junping(1); WANG Dong(1)
    (1) China Tobacco Hunan Industrial Co., Ltd, Changsha, China; (2) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, China
    Bacterial wilt, as a bacterial disease, seriously impacts the growth of tobacco. The NAC transcription factors comprise one of the largest transcription factor families in plants, which play an important role in stress responses and bacterial disease...
  3. CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 39

    Risk assessment of Ralstonia solanacearum to fluazinam and evaluation of combinatory fungicides

    MU Wenjun(1); MA Xiaojing(1); HU Liwei(1); ZHANG Zhigao(2); TANG Lina(3); LI Qiuying(3); HUANG Lei(4); FENG Xiaohu(2); SONG Jizhen(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Key Laboratory of Eco-environment and Leaf Tobacco Quality, Zhengzhou, China; (2) Jiangxi Tobacco Company, Fuzhou Branch, Fuzhou, Jiangxi, China; (3) Fujian Institute of Tobacco Science, Fuzhou, China; (4) China Tobacco Guangdong Industrial Co., Ltd, Guangzhou, China
    Tobacco bacterial wilt is a destructive soil-borne vascular disease in tobacco production, but the varieties of effective control bactericides are limited at present. Therefore, it is particularly important to explore fungicides with a unique...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 10

    Modelling and simulation of electromagnetic heating smoking set with multi physical field

    BAO Jun(1); HAN Jingmei(2); LI Zhiqiang(2); ZHANG Jianming(3); LEI Ping(2); SHANG Shanzhai(2); YE Bo(1); MA Jun(1); LI Bin(3)
    (1) Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China; (2) Technical Centre of Yunnan China Tobacco Industry Co., Ltd, Kunming, China; (3) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    In heat-not-burn cigarettes, electromagnetic heating has the advantages of uniform heating and fast heating speed compared with traditional resistance plate heating. However, there are still some problems in domestic electromagnetic heating smoking...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 11

    Simulation research on temperature field distribution of electric heating non-combustion cigarette heater

    DENG Weiquan(1); LI Zhiqiang(2); HAN Jingmei(2); WANG Le(3); LEI Ping(2); SHANG Shanzhai(2); MA Jun(1); ZHANG Ke(3)
    (1) Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China; (2) Technical Centre of Yunnan China Tobacco Industry Co., Ltd, Kunming, China; (3) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    Compared with traditional cigarettes, heat-not-burn cigarettes only heat the tobacco materials or tobacco extracts instead of burning. The heating temperature of heat-not-burn cigarettes is generally about 300 °C, and the harmful substances...
  6. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 13

    Numerical simulation of smoke flow field characteristics and temperature distribution of circumferential heated tobacco products

    SUN Zhiwei(1); DU Wen(1); WANG Zhiguo(1); WANG Wei(1); CHEN Jingbo(1); LUO Wei(1); WEN Jianhui(1); HUANG Ping(1); YIN Xinqiang(1); ZHANG Mingjian(2); LI Bin(2); HUANG Zhengwei(3); ZHANG Zhang(3); GUI Qinfeng(3); DAI Hongliang(3)
    (1) Technology Center, China Tobacco Hunan Industrial Co., Ltd, Changsha, China; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China; (3) College of Mechanical and Vehicle Engineering, Hunan University, Changsha, China
    Heated tobacco products have gradually become an important development direction and research hotspot of tobacco products because of their remarkable advantages in reducing the releases of harmful components. In order to carry out the research and...
  7. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 26

    Key parameters affecting the release of aldehydes in e-cigarette aerosols

    FAN Meijuan; CUI Huapeng; PAN Lining; CHEN Li; GUO Junwei; ZHAO Le; WANG Hongbo; HUA Chenfeng; LIU Shaofeng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    In recent years, the sales of electronic cigarettes (e-cigarettes) have grown exponentially, and the aldehydes in e-cigarette aerosols have raised concerns. This study aims to investigate the effects of key parameters, the ratio of propylene glycol...
  8. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 36

    Simultaneous detection of 35 organosulfur compounds in cigarette smoke by GC-MS/MS coupled with sulfur chemiluminescence detector

    QIN Yaqiong; LIU Ruihong; WANG Xiaoyu; XIE Fuwei; PAN Lining; CHEN Li; WANG Bing; YU Jingjing; CAI Junlan; LIU Shaofeng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    Organosulfur compounds are of great concern in food science because they play an important role in the flavour and taste of food due to their extremely low odour threshold levels and high sensory impact. They also exist in cigarette smoke, mainly in...