Search Results

13 results

  1. Tobacco Science & Technology, 2012, 8, p. 54-59, 65, ISSN.1002-0861

    Correlation analysis between nicotine content and medium and trace element contents in flue-cured tobacco leaves from different stalk positions

    CHEN Wei(1); TANG Yuanju(1); PAN Wenjie(1); LI Zhiyong(*2)
    (1) Guizhou Tobacco Research Institute, Guiyang 550081, P.R. China; (2) Guizhou Provincial Tobacco Company, Guiyang 550003, P.R. China
    The relationships between nicotine content and the contents of medium and trace elements in flue-cured tobacco leaves from different stalk positions were analyzed with descriptive statistics analysis, stepwise regression analysis and path analysis....
  2. CORESTA Meeting, Agronomy/Phytopathology, 2011, Santiago, APOST 05

    Cloning and gene structure analysis of T-psy1 from flue-cured tobacco

    CAI Liuti(1); HU Zhongyi(1); LEI Lu(1); LI Jixin(2)
    (1) Guizhou Tobacco Research Institute, Guizhou Provincial Tobacco Company, Guiyang, P.R China; (2) Guizhou Provincial Tobacco Company, Guiyang, P.R China
    Carotenoid is an important precursor of tobacco aroma, and phytoene synthase is one of the key enzymes in the pathway of aroma precursors biosynthesis and accumulation in tobacco. Based on the homology cloning method, the cDNA and DNA sequence of the...
  3. CORESTA Meeting, Agronomy/Phytopathology, 2011, Santiago, APOST 07

    Comparative transcriptome of tobacco leaves in typical ecological areas of Guizhou

    LEI Bo(1); PAN Wenjie(1); DING Fuzhang(1); ZHANG Kai(2); LI Jinxin(3); LU Ku(2)
    (1) Guizhou Tobacco Research Institute, Guiyang, P.R China; (2) College of Agronomy and Biotechnology, Southwest University, Chongqing, P.R China; (3) Guizhou Provincial Tobacco Company, Guiyang, P.R China
    Flue-cured tobacco (Nicotiana tabacum) is a sensitive crop to ecological environment, and distinctive tobacco has always formed under special ecological conditions. In order to investigate the molecular mechanism of formation of medium and light...
  4. Tobacco Science & Technology, 2011, 2, p. 58-63., ISSN.1002-0861

    Cloning and sequence analysis of T-psy1 gene from flue-cured tobacco

    CAI LIU-TI(1); JIANG GUANG-HUA(2); LEI BO(1); HU ZHONG-YI(1)
    1 .Guizhou Tobacco Research Institute, Guiyang 550018, P.R. China; 2. Guizhou Provincial Tobacco Company, Guiyang 550003, P.R. China
    Adopting a homology cloning method, the full length cDNA sequence of tobacco phytoene synthase gene (named T-psy1) was cloned from flue-cured tobacco cv. K326, the T-psy1 gene GenBank accession number HM345582, included 1521bp, with coding protein...
  5. Tobacco Science & Technology, 2010, 6, p. 32-35., ISSN.1002-0861

    Online detection and control of strips density variation in case

    LI GUO(1); DU XIAN-WEI(2); YU JING-RAO(2); XU JI-HUA(2); LI JIAN(3); LI JIE(3)
    1. Guizhou Tobacco Company, Guiyang 550003, P.R. China; 2. Fanjingshan Tobacco Redrying Co., Ltd., Tongren 554300, Guizhou, P.R. China
    The traditional method for determining the strips’ density variation ratio (DVR) in case is a manual and destructive operation, and unable to correct excessive DVR in case during tobacco processing. Therefore, an online automatic detection and...
  6. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 107, APOST6 (adjourned)

    Estimation of the state of nitrogen nourishment of tobacco using the N-tester

    KOWALCZYK-JUSKO A.; KOSCIK B.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The purpose of this work, based on a three years of field experiment, was to inspect whether it is possible to use a chlorophyll meter in fixing the nitrogen doses used in growing flue-cured tobacco. The relationship between the capacity of nitrogen...
  7. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 112, APOST13

    Influence of aqua terra hydrogel on growth, development and yield of light cigarette tobacco

    KOSCIK B.; KOWALCZYK-JUSKO A.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The aim of introductory field and pot experiments which were carried out in Zamosc in the years of 1995-1997 was to study the influence of Aqua Terra hydrogel on the growth, development and yield of light cigarette tobacco. Hydrogels are substances...