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4 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, 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 ...
  3. 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 ...
  4. Tobacco Science & Technology, 2010, 10, p. 48-51., ISSN.1002-0861

    Grey incidence analysis on major appearance traits and smoking quality of flue-cured tobacco

    WEI CHUN-YANG(1); LUO ZHAO-PENG(1); LI FENG(1); LI WEI-GUAN(2); YANG MING-FENG(3); LIANG BAO-DE(4); WANG XIN-MIN(1); SONG JI-ZHEN(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; 3. Technology Center of China Tobacco Shandong Industrial Corporation, Qingdao 266101, Shandong, P.R. China
    Based on the evaluation data of appearance and smoking quality of flue-cured tobacco samples from main tobacco growing areas in China from 2004 to 2007, grey incidence analysis was performed. The results showed that for upper leaves, color intensity, leaf ...