Search Results

24 results

  1. CORESTA Congress, Shanghai, 2008, APPOST 02

    Evaluation of susceptibility of different larval instars of Helicoverpa armigera (Hub) to Bacillus thuringiensis in Mazandaran tobacco fields - Iran

    ASSEMI H.; REZAPANAH M.; SAJJADI A.; GOODARZIAN N.; CALANTARI MUSHAI M.
    Tobacco Research Institute, Tirtash, Behshahr, Iran.
    There are many microorganisms that are used for control of plant pests in the world. Among them, Bacillus thuringiensis has a wide range of activity and is more effective. The most important crop hosts of which H. armigera is major pest is tobacco. The ...
  2. CORESTA Congress, Shanghai, 2008, APPOST 03

    Evaluation of resistance of tobacco beetle (Lasioderma serricorne F.) (Col. Anobiidae) on fumigant insecticides in tobacco stores

    ASSEMI H.; MAROUF A.; ROSTAMKOLAEI MOTLAGH E.; SAJJADI A.
    Tobacco Research Institute, Tirtash, Behshahr, Iran.
    Tobacco beetle is the most important pest of dried tobacco. This study was carried out in tobacco store of Mazandaran-Tirtash Education and Research Center. Treatments included: (1) 90% CO 2 under polyethylene cover; (2) phostoxine 1 tab/m 3 under ...
  3. CORESTA Congress, Paris, 2006, APOST 17

    Comparison of quantitative and qualitative characteristics of Virginia flue-cured tobacco using new boxes and Iranian racks in bulk curing

    MOHSENZADEH R.; SERAJI M.R.; SHAMEL ROSTAMI M.T.
    Tirtash Research & Education Center, Behshahr, Iran.
    In Iran two methods are used for flue-curing, bulk curing barns using racks and conventional barns using strings to hang the leaves. The Iranian racks are most widely used in bulk curing. A survey has been done in order to compare Iranian racks with new ...
  4. CORESTA Congress, Paris, 2006, APOST 19

    The effect of drought stress in different growth stages on quantitative and qualitative yields on Virginia tobacco

    MESBAH R.; AHIFAR H.; MOSHTAGI M.
    Tirtash Research & Education Center, Behshahr, Iran.
    To evaluate the effect of drought stress in different growth stages on quantitative and qualitative yields, of Virginia tobacco, the experiment was carried-out in CRD with 8 treatments and 3 replications in potty conditions for two years (2004-5). Three ...
  5. CORESTA Congress, Paris, 2006, APOST 20

    Investigation of genetic diversity and classification of different oriental tobacco varieties

    HOSSEINZADEH FASHALAMI N.; ZAMANI P.; ABBASI ROSTAMI H.; MAHDAVI A.
    Tirtash Research & Education Center, Behshahr, Iran.
    In order to study genetic diversity and classification of different Oriental tobacco varieties, 36 genotypes were investigated with a 6×6 simple lattice design in Tirtash Education and Research Center in 2004. In this study 19 chemical, morphological and ...
  6. CORESTA Congress, Paris, 2006, APOST 22

    Effects of sulfur and Thiobacillus inoculants on quality and quantity yields in Virginia tobacco (var. Coker 347)

    GHOLIZADEH A.GH.; ALIZADEH GH.R.; GHOLIZADEH A.L.; AHIFAR H.
    Tobacco Research Institute, Tirtash, Behshahr, Iran.
    This study was performed in RCBD with ten treatments and three replications for two years (2004-2005) in Tirtash Research and Education Center, Iran, to evaluate the effects of different amounts of sulphur and Thiobacillus inoculants with banding and ...