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9 results

  1. Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 120, A13

    Effect of urea on yield and quality of flue-cured tobacco grown on sandy soil in Malaysia

    WAN AZMAN W.I.; AZIZ B.; SALBIAH H.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    The effects of different sources of nitrogen are well documented for temperate regions but there is little comparable information for tropical conditions, where nitrification is likely to be more rapid and leaching more prevalent. The objective of the ...
  2. Bull. Spec. CORESTA Congress, Harare 1994, p. 84, APOST 25

    Effect of variety and plant population on the yield and quality of Malaysian flue-cured tobacco

    WAN ZAKI W.M.; ZULKIFLY M.Z.; AZMI M.R.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    Field experiments were conducted during the 1991 and 1992 growing seasons to determine suitable varieties and the optimum plant population for flue-cured tobacco (Nicotiana tabacum L.) grown on bris sandy soil under sprinkler irrigation system. Three flue ...
  3. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 108, A4, ISSN.0525-6240

    Comparison between urea and various forms of nitrate nitrogen as sidedress fertilizer on tobacco in Malaysia

    WAN AZMAN W.I.; AZIZ B.; SALBIAH H.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    The objective of the experiment was to investigate the effect of different sources of N on tobacco with a view to obtain alternative and most economical sources for sidedressing application. Sidedressing experiments were conducted in 1989 and 1990. Five ...
  4. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 116, A12, ISSN.0525-6240

    Effects of topping on the yield and quality of flue-cured tobacco (Nicotiana tabacum L.)

    ZULKIFLY M.Z.; AZMAN W.I.; WAN ZAKI W.M.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    Field experiments were conducted from 1990 to 1992 to evaluate the effects of topping height and sucker control chemicals on the yield and quality of flue-cured tobacco. The results indicated that yield and sugar to nicotine ratio were directly ...
  5. Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 123, A14, ISSN.0525-6240

    Effects of rates and sucker control chemical combinations on the yield and quality of flue-cured tobacco (Nicotiana tabacum L.)

    ZULKIFLY M.Z.; WAN ZAKI M.W.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    Field experiments were conducted to evaluate the effectiveness of various types of fatty alcohols and local systemic sucker control chemicals and their combinations on flue-cured tobacco. The results of experiments to screen a number of chemicals and the ...
  6. Bull. Spec. CORESTA Congress, Guangzhou 1988, p. 91, A-9

    Tobacco cultivation on bris sandy soil under sprinkler irrigation system in peninsular Malaysia

    ZULKIFLY M.Z.; WAN AZMAN W.I.; KAMARUDIN H.; ABDULLAH C.T.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    The main factors affecting flue-cured tobacco (Nicotiana tabacum L.) cultivation on bris sandy soil in Peninsular Malaysia were discussed. Field experiments were conducted to determine the various nutrient requirements for tobacco on this type of soil. ...
  7. Bull. Spec. CORESTA Congress, Guangzhou 1988, p. 92, A-11

    Effects of rates and sources of nitrogen fertilization on the yield and quality of flue-cured tobacco (Nicotiana tabacum L.) on bris sandy soil in Malaysia

    WAN AZMAN W.I.; AZIZ A.; SALBIAH H.
    Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
    The purpose of the trial was to study the effects of N rates and sources on the yield and quality of flue-cured tobacco on bris sandy soil in Malaysia. Four rates of N fertilizer 40, 60, 80 and 100 kg N/ha were tested in 1986 and 60, 80, 100 and 120 kg/ha ...