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52 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, AP 29

    Comparative proteomic analysis reveals differential protein and energy metabolisms from two tobacco cultivars in response to cold stress

    HU Risheng(1); ZHU Xianxin(2); XIANG Shipeng(1); YANG Chengwei(3); LAI Jianbin(3); ZHANG Xianwen(2); LIU Zhi(2); ZHU Lieshu(2)
    (1) Central South Agricultural Experiment Station of CNTC, Changsha, P.R. China; (2) Hunan Agricultural University, Changsha, P.R. China; (3) South China Normal University, Guangzhou, P.R. China
    Given the development of tobacco is sensitive to low temperature, cold stress is a critical problem for tobacco production. Uncovering of the mechanisms for cold response in tobacco would contribute to improving its cold tolerance, but the precise ...
  2. Tobacco Science & Technology, 2012, 11, p. 69-73, ISSN.1002-0861

    Geostatistics-based evaluation of main nutrients in Qujing tobacco planting soil

    LI Qiang(1); ZHOU Jiheng(*1,2); ZHANG Yiyang(1); ZHANG Zhengyan(2); XIE Yan(2)
    (1) Tobacco Research Institute, Hunan Agricultural University, Changsha 410128, P.R. China; (2) Qujing Branch of Yunnan Province Tobacco Company, Qujing 655000, Yunnan, P.R. China
    In order to investigate the spatial distribution of main nutrients in tobacco planting soil, 3650 soil samples were collected with GPS technique in Qujing. The overall characteristics and spatial variation of main nutrients in the soil were analyzed with ...
  3. Tobacco Science & Technology, 2012, 2, p. 75-79., ISSN.1002-0861

    Occurrence regularity of Heliothis assulta Guenée in Hunan and forecast thereof

    LONG Xiao(1); ZENG Aiping(1,2); ZHOU Zhicheng(2); CHEN Yongnian(1); HU Risheng(2); LONG Jianzhong(3); LI Xiaoyi(4); WU Chune(5)
    (1) College of Bio-Safety Science and Technology, Hunan Agricultural University, Changsha 410128, P.R. China; (2) China Tobacco South Experimental Station, Changsha 410128, P.R. China; (3) Ningyuan County Tobacco Company, Ningyuan 425600, Hunan, P.R. China; (4) Chenzhou Tobacco Company, Chenzhou 423000, Hunan, P.R. China; (5) Jianghua County Tobacco Company, Jianghua 425500, Hunan, P.R. China
    In order to effectively control Heliothis assulta Guenée, its regularity of occurrence and forecasting were studied on the basis of years’ records collected from each monitoring point in tobacco planting areas in Hunan. The results showed that the actual ...
  4. Tobacco Science & Technology, 2012, 6, p. 76-79, ISSN.1002-0861

    Microstructure differentiation of middle leaves among flue-cured tobacco cultivars

    HUANG Yong(1); HE Xiaoli(2); ZHANG Wei(1); ZHOU Jiheng(*1)
    (1) College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China; (2) Experimental Center, Hunan Agricultural University, Changsha 410128, P.R. China
    For investigating the differences in leaf microstructure among flue-cured tobacco cultivars, the microstructures of mature middle leaves of cv. K326, Honghuadajinyuan (HD), Yunyan87 (Y87), Yunyan85 (Y85), G80, Zhongyan14 (Z14) and Xiangyan1 (X1) cultured ...
  5. Tobacco Science & Technology, 2012, 7, p. 61-65, ISSN.1002-0861

    Synergic mutagenicity of NNK and B[a]P in matrix of cigarette smoke

    MU Ying(1,2); PAN Xiujie(1); YANG Zhihua(1); QI Shaowu(*2); ZHU Maoxiang(*1)
    (1) Beijing Institute of Radiation Medicine, Academy of Military Medical Sciences, Beijing 100850, P.R. China; (2) Research Center of Tobacco Engineering and Technology, Hunan Agricultural University, Changsha 410128, P.R. China
    Taking B[a]P (benzo[a]pyrene) and NNK [4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone] as the target compounds, setting the concentration of cigarette smoke condensate (CSC) at 0 (CK), 0.0050, 0.010, 0.015, 0.020 mg/mL, that of NNK at 0 (CK), 0.005, 0.01, ...
  6. Tobacco Science & Technology, 2012, 7, p. 76-80, 90, ISSN.1002-0861

    Combining ability of potassium content in new flue-cured tobacco cultivars of high potassium efficiency at different potassium application levels

    PAN Zhu; DAI Linjian*; WU Chenglin
    Department of Tobacco, College of Agronomy, Hunan Agricultural University, Changsha 410128, P.R. China
    To select parent tobacco with combining abilities of high potassium content, the combining abilities of 6 flue-cured tobacco genotypes with high potassium efficiency at different potassium application levels were investigated by incomplete diallel cross ...
  7. Tobacco Science & Technology, 2012, 8, p. 75-78, ISSN.1002-0861

    Climatic feasibility of Baihe tobacco growing area in Shaanxi Province

    WANG Zhihui(1); LI Shue(1,2*); LIU Kaiping(1); YANG Jujian(1)
    (1) Baihe Branch of Ankang Tobacco Company, Baihe 725899, Shaanxi, P.R. China; (2) College of Agronomy, Hunan Agricultural University, Changsha 410128, P.R. China
    For improving the utilization rate of climate resource and resistance to natural disaster, the climatic conditions at different tobacco growing stages in Baihe, Shaanxi Province were analyzed, climate feasibility index (CFI) was estimated, and the major ...
  8. Tobacco Science & Technology, 2011, 7, p. 69-75., ISSN.1002-0861

    Effects of intensified UV-B radiation on main aroma precursors and chemical components in flue-cured tobacco

    LI PENG-FEI(1,2); ZHOU JI-HENG(2); LUO HUA-YUAN(3); ZHANG JIAN-PING(4); HUANG YONG(2); TANG LANG-TAO(1); CHEN CHU(3); KONG NING-CHUAN(1)
    1. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China; 2. Key Lab of Tobacco Science & Health of Hunan Agricultural University, Changsha 410128, P.R. China; 3. Procurement Center of Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming 650202, P.R. China; 4. Technology Center of Shanghai Tobacco (Group) Corporation, Shanghai 200082, P.R. China
    In order to investigate the reasons for the formation of aroma style of quality tobacco leaf and the accumulation of aroma components in flue-cured tobacco, the contents of aroma precursors, including plastid pigments (chlorophyll, lutein, β-carotene) and ...
  9. Tobacco Science & Technology, 2011, 8, p. 84-88., ISSN.1002-0861

    Effects of drought stress on growth, physiological and biochemical characteristics of flue-cured tobacco from seedlings cultured by different seedbed systems

    CHEN JIE-YU(1); ZHOU JI-HENG(1); DENG XIAO-GANG(2); ZHANG YI-YANG(1); LI CHUN-LIN(2); NIU LI-NA(1); JIANG ZI-QIN(1), CHEN HAO(1
    1. Institute of Tobacco, Hunan Agriculture University, Changsha 410128, P.R. China; 2. Yuxi Tobacco Company of Yunnan Province, Yuxi 653100, Yunnan, P.R. China
    For investigating the influence of drought stress on the growth, physiological and biochemical characteristics of transplanted seedlings cultured in different seedbed systems, the pot trials with controlled soil moisture content were conducted to study ...