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47 results

  1. Tobacco Science & Technology, 2012, 4, p. 76-80, ISSN.1002-0861

    Inductive effects of elicitors on enzyme activity and aroma component accumulation in tobacco leaves

    ZANG Xiaojing(1); LI Yongkuan(2); ZHAO Gaoling(1); DU Lei(1); GAO Ming(3); XI Yu(1); ZHU Daheng(*1)
    (1) Department of Bioengineering, Zhengzhou University, Zhengzhou 450001, P.R. China; (2) Zhengzhou Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Zhengzhou 450004, P.R. China; (3) Yellow River Basin Water Resources Protection Bureau, Zhengzhou 450004, P.R. China
    The influences of elicitors on the activity of key secondary metabolism enzymes and accumulation of aroma components in tobacco leaves were studied with pot experiments by spraying elicitors on leaf surface. The results showed that the enzyme...
  2. Tobacco Science & Technology, 2007, 12, p. 13-6, ISSN.1002-0861.

    Comparative analysis between new and old definite values of sensory standard of cigarette samples

    NI KE-PING; WANG TAO; ZHAO MING-QIN
    Agronomy College of Henan Agricultural University, Zhengzhou, China
    In order to better understand the technical requirements of sensory evaluation in national cigarette standard and achieve smooth transition from old to new standards, the new and old definite values of sensory standard were compared statistically....
  3. CORESTA Congress, Kyoto, 2004, A 02

    Decision support system for soil fertility and water quality - evaluation in FCV tobacco- growing zones of India

    KRISHNAMURTHY V.; RAVISANKAR H.; DEO SINGH K.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Information Technology has become an integral part of our day-to-day life. In agriculture, computers are extensively used to disseminate the information on soils, water, climatic conditions, pest and disease management and one such information system...
  4. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 140, PPOST8

    Bio-intensive integrated management of budworm, Helicoverpa armigera in FCV tobacco

    SITARAMAIAH S.; GUNNESWARA RAO S.; RAMAPRASAD G.; SREEDHAR U.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Tobacco budworm, Helicoverpa armigera , is one of the limiting factors in successful production of Flue Cured Virginia (FCV) tobacco in Andhra Pradesh, India. It infests the crop during the grand growth period and inflicts severe damage to the bud...
  5. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 97, A9

    Lowering the nicotine content of flue-cured tobacco cultivars in South Africa

    VAN TONDER C.S.M.; KRUGER J.; DIPPENAAR M.C.
    Tobacco and Cotton Research Institute, Soil and Crop Science Division, Rustenburg, South Africa
    The nicotine content of flue-cured tobacco produced in the RSA is determined by factors suchas soil fertility, climatic conditions and production practices. The nicotine content of the leaf cannot be reduced dramatically without a detrimental effect...