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32 results

  1. 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...
  2. 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...
  3. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 123, P09

    Management of tobacco ground beetle, Mesomorphus villiger blanch with insecticidal baits, neem and insecticides on tobacco in India

    SITARAMAIAH S.; RAMAPRASAD G.; SREEDHAR U.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    The ground beetle, Mesomorphus villiger ( Tenebrionidae : Coleoptera ) is one of the important pests of transplanted tobacco crop in Andhra Pradesh (A.P.), India, causing losses to an extent of 40% under drought conditions. Investigations on the...
  4. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP23

    Response of some exotic varieties of flue-cured tobacco to different production practices in light soils of Andhra Pradesh (India)

    UMAMAHESWARA RAO M.; SANNIBABU M.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Field experiments were conducted to study the influence of time of planting and response to organic manures, inorganic nitrogen and topping levels on yield and quality of F.C.V. tobacco grown on light sandy loam soils under irrigated conditions....
  5. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP24

    Agrotechniques for improving productivity and quality of Burley tobacco in India for global offer

    UMAMAHESWARA RAO M.; SUBBARAO R.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Field experiments were conducted on Burley Tobacco grown as a monsoon crop on sandy loam soils of agency area of East Godavari District of Andhra Pradesh (India). The leaf of Burley crop produced in this zone is of a distinctly superior quality...
  6. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP55

    Integrated nematode control on tobacco in South Africa: present status

    BOTHA-GREEFF M.S.; VAN BILJON E.R.; DIPPENAAR M.C.; VORSTER T.B.
    Tobacco and Cotton Research Institute, Rustenburg, South Africa
    A strategy for nematode research with the objective of eventual integrated control of nematodes on tobacco has been implemented at TCRI. Long- and short-term research objectives for laboratory, greenhouse and field research have been identified and...