Search Results

17 results

  1. Tobacco Science & Technology, 2012, 1, p. 62-68., ISSN.1002-0861

    Quantitation of surface color of flue-cured tobacco leaves and its relationship with carotenoid

    GUO Weimin(1); WEI Chunyang(1); ZHANG Yanling(1); CAI Xianjie(1); ZHANG Shixiang(1); WANG Jianwei(1); WANG Weichao(2); LI Weiguan(2); CAO Xiaotao(2); YIN Qisheng(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    In order to reveal the possible causes about the color difference among flue-cured tobacco leaves of different growing areas in China, the surface color of tobacco leaves, C3F, from 60 counties in 11 provinces were measured, analyzed and characterized ...
  2. Tobacco Science & Technology, 2012, 11, p. 64-68, ISSN.1002-0861

    Surface cell morphological characteristics of cured tobacco leaves from typical flue-cured tobacco growing areas in China

    GUO Weimin; ZHANG Yanling; CAI Xianjie; ZHANG Shixiang; WANG Jianwei; LIU Yang; YIN Qisheng*
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to investigate the surface cell morphological characteristics of flue-cured leaves and their differences between growing areas in China, the surface microscopic images of C3F cured leaves collected from different typical growing areas were ...
  3. Tobacco Science & Technology, 2012, 4, p. 67-71, ISSN.1002-0861

    Quantification analysis of leaf color of flue-cured tobacco from shandong and its relationship with polyphenol and carotenoid contents

    LIANG Taibo(1); ZHANG Yanling(1); YIN Qisheng(*1); WEI Chunyang(1); CAI Xianjie(1); WANG Jianwei(1); TIAN Lei(2); YU Wenming(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Linyi Branch of Shandong Provincial Tobacco Company, Linyi 276003, Shandong, P.R. China
    In order to investigate the relationship between color characteristics and chromogenic substances of the flue-cured tobacco leaves from Shandong, the cured leaf was sampled and leaf color was quantification analyzed, and the relationships between color ...
  4. Tobacco Science & Technology, 2012, 5, p. 69-73, ISSN.1002-0861

    Effects of nanometer synergistic fertilizer on growth, development and quality of flue-cured tobacco

    GUO Weimin(1); YIN Qisheng(1); ZHANG Yanling(1); CAI Xianjie(1); LIANG Taibo(1); LI Zhihui(2); WANG Weichao(3); CAO Xiaotao(3); LI Weiguan(3); SUN Yongjun(3); XIE Jianping(*1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Hualong Fertilizer Technology Co., Ltd., Beijing 102601, P.R. China; (3) Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    The effects of nanometer synergistic fertilizer on the growth, economic characters and quality of flue-cured tobacco were investigated on cv. Zhongyan 100 by field experiment. The results showed that: 1) at prophase and metaphase, growth of tobacco was ...
  5. Tobacco Science & Technology, 2012, 6, p. 67-71, ISSN.1002-0861

    Effects of water stress on physiological and spectral characteristics of flue-cured tobacco

    LIANG Taibo(1); WANG Jianwei(1); YIN Qisheng(1); ZHANG Yanling(1); CAI Xianjie(*1); LI Haijiang(2); LIU Yang(1); ZHANG Shixiang(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Pingdingshan Tobacco Company of Henan Province, Pingdingshan 467002, Henan, P.R. China
    In order to investigate the physiological response of flue-cured tobacco to different watering conditions, the effects of water stress and water compensation on physiological characters and spectral features of flue-cured tobacco were studied with a pot ...
  6. Tobacco Science & Technology, 2011, 10, p. 65-69., ISSN.1002-0861

    Development and preliminary application of one-step RT-PCR kit for detection of tobacco CMV

    ZHANG JUN-QI(1); LIU XIANG-BING(2); LUO ZHAO-PENG(1); YANG JUN(1); SONG JI-ZHEN(1); YIN QI-SHENG(1); SONG HAO(2)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. China Tobacco Hunan Industrial Co., Ltd., Changsha 410007, P.R. China
    To detect tobacco CMV quickly and accurately, a pair of specific primers was designed according to the relatively conservative region in the CMV genomic sequence, and enzymes and buffers needed for reverse transcription and PCR were integrated. By ...
  7. Tobacco Science & Technology, 2011, 11, p. 61-65., ISSN.1002-0861

    Effects of nano-carbon application rates on growth, development and potassium accumulation of flue-cured tobacco

    LIANG TAI-BO; CAI XIAN-JIE; GUO WEI-MIN; YIN QI-SHENG; ZHANG YAN-LING; XIE JIAN-PING; WANG JIAN-WEI
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to investigate the effects of nano-carbon application on the growth, dry matter accumulation and potassium absorption of flue-cured tobacco, a pot culture experiment was carried out. The results showed that the addition of nano-carbon in ...
  8. Tobacco Science & Technology, 2011, 12, p. 73-76., ISSN.1002-0861

    Influence of climatic conditions on contents of main chemical components in flue-cured tobacco leaf

    WANG JIAN-WEI(1); ZHANG YAN-LING(1); GUO WEI-MIN(1); CAI XIAN-JIE(1); WANG WEI-CHAO(2); CAO XIAO-TAO(2); LI WEI-GUAN(2); YIN QI-SHENG(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    For investigating the influence of climatic conditions on the contents of main chemical components in flue-cured tobacco leaves, experiments on different transplanting time were carried out in Xiangcheng County of Henan Province. The climatic factors ...
  9. Tobacco Science & Technology, 2011, 8, p. 73-78., ISSN.1002-0861

    Effects of maturity of harvested flue-cured tobacco on its polyphenol content and composition

    LIU YANG(1); GAO LI-JUN(2); CAI XIAN-JIE(1); SONG JI-ZHEN(1); YIN QI-SHENG(1); WANG WEI-CHAO(3); ZHANG YAO-XU(4)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Xuchang Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Xuchang 461000, Henan, P.R. China; 3. Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China; 4. Pingdingshan Tobacco Company, Pingdingshan 467000, Henan, P.R. China
    The polyphenol contents and composition in fresh and cured tobacco leaves harvested at different maturity stages (unripe, physiological mature, technical mature and over-ripe) were studied. The results showed that: 1) The polyphenol content topped at ...
  10. Tobacco Science & Technology, 2011, 9, p. 65-70., ISSN.1002-0861

    Influence of light’s nature on quality of and photosynthetic pigment contents in flue-cured tobacco

    GUO WEI-MIN(1); ZHANG YAN-LING(1); CAI XIAN-JIE(1); WANG JIAN-WEI(1); WANG WEI-CHAO(2); CAO XIAO-TAO(2); YANG XU-XIA(2); LI SHU-XIA(2); YIN QI-SHENG(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China2. Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    For clarifying the influences of solar spectrum constitution on the quality of and photosynthetic pigment contents in flue-cured tobacco, the appearance quality of and chemical components and photosynthetic pigment contents in flue-cured tobacco growing ...