1. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, APPOST 13

    Genetic diversity of potato virus Y infecting tobacco in major tobacco growing fields in Northern Vietnam

    NGUYEN VAN C.(1); NGUYEN VAN D.(2); VAN LE S.(2)
    (1) Vietnam Tobacco Institute, Hanoi, Vietnam; (2) Vietnam Institute of Biotechnology, Hanoi, Vietnam
    Potato virus Y (PVY) is the type member of genus Potyvirus and one of the most common species and most pernicious of Potyvirus. PVY has a wide host range and infects several important solanaceous crops, including potato, tomato and tobacco. In Vietnam, ...
  2. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, APPOST 15

    Effect of potato virus Y on growth, yield and chemical composition of flue-cured tobacco in Northern Vietnam

    NGUYEN VAN C.; HONG NGUYEN T.; THI DO T.
    Vietnam Tobacco Institute, Hanoi, Vietnam
    Potato virus Y (PVY) is a plant virus that causes significant losses to tobacco. PVY damage is severe in the tobacco growing provinces Lang Son and Bac Giang with disease rates from 10-45 %, with some areas infected 100 %. The objective of this study was ...
  3. CORESTA Congress, Edinburgh, 2010, APPOST 14

    Aloe vera aqueous extracts: Potential explanation at molecular level of its allelopathic effect of over Nicotiana tabacum plants.

    GEADA LOPEZ D.; IZQUIERDO A.; JO M.; GEADA LOPEZ G.; HERNANDEZ B.; MAESTRE BATLLE D.
    Tobacco Research Institute, Havana, Cuba.
    Positive allelopathic effects of Aloe vera extracts for medical, pharmaceutical and cosmetic applications on humans have been well documented over many years. However its vegetal applications are not so well described. More than 10 years ago, Pinar del ...
  4. CORESTA Meeting, Agronomy/Phytopathology, Krakow, 2007, APPOST 09

    Molecular characterization of Cuban isolates from Peronospora hyoscyami sp. tabacina

    SILVA LARRAÑAGA Y.K.; MUIÑO B.; CHACÓN O.; CRESPO J.A.; BORRÁS O.
    Tobacco Research Institute, Havana, Cuba.
    Peronospora hyoscyami de Bary f. sp. tabacina, the oomycete that causes blue mould of tobacco, is an extremely destructive pathogen with aerially transported sporangiospores. Since 1979, P. hyoscyami f.sp. tabacina has caused billions of dollars of damage ...
  5. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2006, 22-2, p. 114-24., ISSN.0173-783X

    Large-scale identification of expressed sequence tags (ESTs) from Nicotiana tabacum by normalized cDNA library sequencing

    PEREZ ALVAREZ S.; CABEZAS MONTERO D.; HAI-TAO DONG
    Agrarian University of Havana, Havana, Cuba.
    An expressed sequence tags (EST) resource for tobacco plants (Nicotiana tabacum) was established using high-throughput sequencing of randomly selected clones from one cDNA library representing a range of plant organs (leaf, stem, root and root base). Over ...
  6. CORESTA Congress, New Orleans, 2002, AP 32

    Efficiency of potash fertilizers applied in fertigation on the production and chemical composition of tobacco leaves

    GUERRA MILIANS J.G.; MARCHAND M.; PEREZ CABRERA O.; BOURRIÉ B.
    Est. Exp. del Tabco San Juan y Martinez, Finca Vivero, San Juan y Martinez, Pinar del Rio, Cuba.
    Fertilization in tobacco cropping is a prerequisite for high yield and quality production. Potassium plays a key role in determining some important quality parameters such as leaf color, texture, hygroscopic properties, combustibility, sugar and alkaloid ...