Search Results

20 results

  1. TSRC, Tob. Sci. Res. Conf., 2013, 67, abstr. 87

    Effects of carbon nanoparticles on seed germination, nutrient absorption, and yield of tobacco.

    LIANG Taibo, YIN Qisheng, ZHANG Yanling, WANGI Baolin, GUO Weimin, XIE Jianping
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Unlike macromaterials, nanomaterials have some particular properties such as surface effects, volume effects, quantum size effects, etc. In recent years, the biological and agricultural applications of nanomaterials have become of increasing...
  2. CORESTA Congress, Sapporo, 2012, Agronomy/Phytopathology Groups, AP 27 (Poster)

    Studies on surface microstructure characteristics of flue-cured tobacco leaves in different areas in China

    GUO Wei-min; ZHANG Yan-ling; CAI Xian-jie; ZHANG Shi-xiang; WANG Jian-wei; YIN Qi-sheng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China
    The appearance quality determination of tobacco leaves is currently highly dependent on human judgment, and looking for objective methods is of increasing concern. The microstructure of tobacco leaves is the basis for appearance quality, thus the...
  3. 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...
  4. 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...
  5. Tobacco Science & Technology, 2012, 2, p. 66-70., ISSN.1002-0861

    Subcellular distribution and chemical forms of Cd in two tobacco genotypes with different Cd accumulating pattern

    TIAN Yangyang(1); CHEN Jianghua(2); ZHANG Yanling(1); ZHANG Shixiang(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Hunan Tobacco Corporation of CNTC, Changsha 410004, P.R. China
    An experiment on hydroponic seedlings was carried out to study the subcellular distribution and chemical forms of Cd in the root system and leaves of two tobacco genotypes (K326 and N. Rustica) with different Cd accumulation pattern at different Cd...
  6. 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...
  7. 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...
  8. 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...
  9. CORESTA Meeting, Agronomy/Phytopathology, 2011, Santiago, AP 13

    Effects of humic acids on the accumulation in tobacco leaves of lead (Pb) and cadmium (Cd) found in different soils

    ZHANG Yanling(1); YANG Xin(2); ZHANG Shixiang(1); TIAN Yangyang(1)
    (1) Zhengzhou 450001 Tobacco Research Institute of CNTC, Zhengzhou 450001, Henan, P.R China; (2) P.R China Tobacco Guangdong Industrial Corporation, P.R China
    Lead (Pb) and cadmium (Cd) are two harmful heavy metals in tobacco leaf that mainly come from soil. To explore a method to reduce lead and cadmium in tobacco leaf, pot cultivation with unpolluted and polluted soil was executed with four main tobacco...