Search Results

14 results

  1. Tobacco Science & Technology, 2009, 1, p. 37-42, ISSN.1002-0861

    Isolation of aroma producing bacterial strain CB-2 from tobacco leaves and its application in tobacco flavor preparation

    LU PIN; LI DAN; HUANG LONG
    Huazhong Agriculture University, State Key Lab. of Agriculture Microbiology, Wuhan, China
    In order to develop new natural tobacco spices, a bacterial strain CB-2 which produces an unique acidic flavor note was isolated from aged Burley tobacco leaves. The physiological and biochemical properties of CB-2 were tested. Coffee was fermented...
  2. Tobacco Science & Technology, 2009, 10, p. 45-9, ISSN.1002-0861

    Determination of benzene and its homologues in water-based emulsion adhesives for cigarette with gas chromatography/mass spectrometry under selected ion monitoring mode

    LI GUO-ZHI; YANG REN-LI; SHI JIAN-QUAN
    Technology Center of Hongyun-Honghe Tobacco Group, Mile, Yunnan, China
    In order to determine benzene and its homologues in water-based emulsion adhesives for cigarette, the adhesive was dissolved by methyl acetate, ethyl acetate, butyl acetate, propylene glycol monomethyl ether, ethylene glycol monomethyl ether, N,...
  3. Tobacco Science & Technology, 2009, 10, p. 50-3, ISSN.1002-0861

    Effects of elicitors on coenzyme Q<sub>10</sub> biosynthesis in cultured tobacco cells

    FAN HAI-YAN; LI YING-HUA; LÜ CHUN-MAO
    Shenyang Agricultural University, College of Biological Science and technology, Shenyang, China
    The effects of several elicitors, including mannitol, cellulase, pectinase, salicylic acid, eggplant verticillium wilt and tomato fulvia fulva on tobacco (NC89) cell growth and synthesis of coenzyme Q10 were compared. The results showed that proper...
  4. Tobacco Science & Technology, 2009, 10, p. 61-4, ISSN.1002-0861

    Control effects of several fungicides against Alternaria alternata

    ZHANG YA; HE KE-JIA; LIU WEI
    Hunan Agricultural University, College of Bio-safety Science and Technology, Changsha, China
    In order to find out effective fungicides against Alternaria alternata , the indoor toxicity and field control effects of 7 fungicides against Alternaria alternata were studied with the method of mycelium growth inhibition. The results of indoor...
  5. Tobacco Science & Technology, 2009, 11, p. 47-51, ISSN.1002-0861

    Tar delivery difference among flue-cured tobacco leaves from different stalk positions of different eco-geographical areas in Hunan

    DENG XIAO-HUA; ZHOU JI-HENG; ZHOU QING-MING
    Hunan Agricultural University, College of Agronomy, Changsha, China
    The tar deliveries of 180 flue-cured tobacco samples from 3 stalk positions (upper, middle and lower) grown in Hunan tobacco growing areas were analyzed. The results showed that: the means of tar deliveries of upper, middle and lower leaves were...
  6. Tobacco Science & Technology, 2009, 12, p. 49-54, ISSN.1002-0861

    Effects of N, P, K, Mg deficiency on plant growth and leaf glandular trichome development of flue-cured tobacco

    LI PENG-FEI; ZHOU JI-HENG; ZHANG JIAN-PING
    Hunan Agricultural University, Key Lab of Tobacco Science & Health, Changsha, China
    Using flue-cured tobacco cv.K326 as material, the plant growth and leaf glandular trichomes development of flue-cured tobacco in the deficiency of nutrient elements during plant growing were studied. The results indicated that a deficiency of N, P,...
  7. Tobacco Science & Technology, 2009, 5, p. 48-51, ISSN.1002-0861

    Enzyme activities in flue-cured tobacco and their correlations with tobacco grades and aging duration

    ZENG XIAO-YING; YANG JIN-KUI; DUAN YAN-QING
    Technology Center of Hongyun Honghe Tobacco (Group) Co, Ltd., Kunming, China
    Four enzymes (protease, cellulase, amylase and sucrase) in Yunnan flue-cured tobacco cv. K326 of different grades sampled at different intervals during aging were examined. The results showed that the activities of protease, amylase, cellulase and...
  8. Tobacco Science & Technology, 2009, 6, p. 46-50, ISSN.1002-0861

    Bioinformatics analysis of nad7 gene related to tobacco cytoplasmic male sterility

    FAN JIANG; WEI TAO; GAN JIE
    Hunan Agricultural University, College of Bio-safety Science and Technology, Changsha, China
    It was reported that it was the deletion of the last two exons from nad7 gene of a subunit of complex I in the mitochondrial respiratory chain that led to tobacco CMS. The gene differences between CMS type and wild type tobaccos were analyzed by...
  9. Tobacco Science & Technology, 2009, 6, p. 51-5, ISSN.1002-0861

    Effects of precursors on biosynthesis of coenzyme Q<sub>10</sub> in tobacco cells

    LI YING-HUA; LÜ CHUN-MAO; FAN HAI-YAN
    Shenyang Agricultural University, College of Biological Science and technology, Shenyang, China
    The effects of precursors, such as coenzyme Q10, p -hydroxybenzoic acid, solanesol, L-tyrosine, L-phenylalanine and methionine, on the dry weight of suspension cell, Q10 production and intracellular Q10 content in tobacco NC 89 were studied with cell...