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 Meeting, Agronomy/Phytopathology, Cape Town, 2001, P 07

    Molecular characterization of Bacillus thuringiensis strains with dual insecticidal activity to control lepidopteran and coleopteran pests of tobacco

    NORIEGA D.; TINOCO J.D.; FERNANDEZ A.; ORDUZ S.
    Unidad de Biotecnología y Control Biológico, CIB,2. Compañia Colombiana de Tabaco S.A.
    Stored tobacco is commonly attacked by insects such as Lasioderma serricorne (F.) (Coleoptera: Anobiidae). The objective of this research was to isolate and to identify strains of Bacillus thuringiensis with potential to reduce L. serricorne populations ...
  4. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 110, APOST9

    Effects of different fertilization sources in the yield and quality of black tobacco in Cuba

    VENEGAS C.; RELOVA R.; DIAZ RODRIGUEZ L.M.
    Agricultural Director - Central America-Caribbean, SOM Mexico.
    During the 1998/1999 tobacco campaign the following study was carried out at the Research institute for Tobacco in the Partido Zone of San Antonio de los Banos, Havana, Cuba. A random block design was used with five treatments and four replications. ...
  5. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 85, AP36

    Evaluation of the fertigation system in black tobacco for wrapper production

    VENEGAS C.; DIAZ RODRIGUEZ L.M.; PERRERA G.M.; CERVANTES N.
    Agricultural Director - Central America-Caribbean, SOM Mexico
    Tobacco in Cuba is an important agricultural activity. The actual area under crop is close 67,000 hectares, mainly dedicated to the different tobacco types, especially the covered black tobacco for its important economic incidence. Most of the planted ...
  6. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP43

    1996 Tobacco blue mold epidemic in Mexico: losses and strategies for control

    NIKOLAEVA V.B.; GARIBAY C.C.; SIMIDTCHIEV H.; POLANCO I.
    Centro International de Investigation y Capacitacion Agropecuaria (CIICA), Tapachula, Chiapas - Mexico.
    Blue mold disease, caused by Peronospora tabacina Adam, occurs in tobacco in all production areas of Mexico. During the past tobacco cycle, the disease appeared early in the season in Nayarit (end of November 1996). The weather was favorable with cool ...