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181 results

  1. 47th TWC, Tob. Work. Conf., 2016, abstr. 71

    Management of spotted wilt in tobacco with imidacloprid in the northern portion of the Georgia flue-cured belt

    TYSON C.; EARLS C.; GRIFFIN C.; LANIER J.; SPAID D.; BERTRAND P.; MOORE J.M.
    University of Georgia, Reidsville GA USA
    Trials were conducted from 2012 to 2015 in the Candler, Evans, and Tattnall county area to evaluate the continued effectiveness of imidacloprid for management of spotted wilt in tobacco. The trials compared spotted wilt incidence in tobacco grown from ...
  2. 47th TWC, Tob. Work. Conf., 2016, abstr. 73

    Management of spotted wilt in tobacco with Actigard 50WG + imidacloprid

    VON WALDNER M.; BARNES T.; BEASLEY E.; CURRY S.; VARNEDORE T.; BERTRAND P.; MOORE J.M.
    University of Georgia, Douglas GA USA
    Tomato Spotted Wilt Virus has been the major cause of disease loss in Georgia tobacco in all but two of the past 25 years. Losses have been particularly high in and around Coffee County, in some cases exceeding 80 percent. A program of treating seedlings ...
  3. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 05

    Working to improve black shank control in flue-cured tobacco

    BERTRAND P.F.(1); MOORE J.M.(1); SHEW D.(2); LEWIS R.S.2); VON WALDNER M.(1)
    (1) University of Georgia, Tifton, GA, U.S.A.; (2) North Carolina State University, Raleigh, NC, U.S.A.
    Black shank is a concern for farmers growing tobacco on land infested with Phytophthora nicotianae. The first superior Php gene variety (NC-71) was introduced in 1995. The Php gene confers complete resistance to the wild type of P. nicotianae (race 0), ...
  4. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 35

    Development of a method for trace level analysis in the aerosol from a novel tobacco vaporiser

    MASUGI E.(1); SASAMOTO K.(2); OCHIAI N.(2); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) GERSTEL K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    In some markets, a variety of tobacco vaporisers is commercially available. One of the characteristics of tobacco vaporisers is that the generated aerosol contains a lower number of combustion-derived chemicals due to the particular heating system which ...
  5. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 03

    The interactions between tobacco vein distorting virus and tobacco bushy top disease-associated RNA

    MO Xiaohan; XU Ping; ZHAO Xingneng; ZHANG Lifang; QIN Xiyun; XIA Zhenyuan
    Yunnan Academy of Tobacco Agricultural Sciences of CNTC, Kunming, Yunnan, P.R. China
    Tobacco bushy top disease is the only plant viral disease caused by the umbravirus/luteovirus complex so far in China, resulting in significant economic losses in tobacco production in the Yunnan Province of China. Tobacco bushy top disease complex is the ...
  6. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 41

    Effects of different growth temperatures on alkaloid content and nicotine metabolism in roots, stems and leaves of tobacco (Nicotiana tabacum L.) plants

    JIN Y.F.(1); WANG S.S.(1); LI J.Y.(2); PANG T.(2); ZHANG J.B.(1); GONG M.(1)
    (1) School of Life Sciences, Yunnan Normal University, Kunming, P.R. China; (2) Yunnan Academy of Tobacco Agricultural Sciences, Kunming, P.R. China
    Alkaloids, especially nicotine content, significantly influences quality and flavour types of tobacco leaves, which is differentially regulated by various environmental conditions. To investigate the effects of different growth temperature on alkaloids ...
  7. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 36

    Comprehensive analysis of proteins in tobacco leaf

    MASUGI E.(1); ORTIZ A.(2); YOSHIMURA Y.(1); MITSUI K.(1); DAVID F.(2); SANDRA P.(2); SANDRA K.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium
    In the last two decades, proteomics has been a vastly expanding field of research. Proteomics aims at the comprehensive and comparative measurement of the proteins present in a sample, e.g. plants. Major developments in separation and analytical sciences ...