Search Results

12 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, AP 32

    Evaluation of various NPK fertilizer formulations applied as side dressing to tobacco in Santa Cruz do Sul region, RS, Brazil

    MOORE J.M.(1); BAFALLUY R.(2); REAL R.(2); CHAVES L.C.S.V.(3)
    (1) University of Georgia, Tifton, GA, U.S.A.; (2) SQM, Alphaville, Barueri, Santana de Parnaíba, SP, Brazil; (3) SANTAGRO, Santa Cruz Agrícola Comercial Ltda, Santa Cruz do Sul, RS, Brazil
    The objective of this research was to evaluate the qualitative and quantitative yield of tobacco (Nicotiana tabacum L.) comparing various formulations of nitrogen-potassium fertilizers applied as sidedress treatments. Six trials were conducted in...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2011, Santiago, AP 02

    Evaluation of growth, yield, grade and chloride content of flue-cured tobacco fertilized with various rates of KCl and K-Mag as potassium sources

    MOORE J.M.(1); BAFALLUY R.(2); LAHUE S.S.(1); TROXELL C.E.(1)
    (1) University of Georgia, Tifton, GA, USA; (2) SQM Brazil, Barueri - SP, Brazil
    Fertilizer laws exist in the U. S. which require manufacturers of fertilizer stipulated as "tobacco grade fertilizer" to limit the chloride (Cl) content to not more than two percent by weight. These regulations were put in place based on research...
  3. CORESTA Meeting, Agronomy/Phytopathology, Krakow, 2007, AP 41

    Managing thrips vectors and tomato spotted wilt tospovirus symptom expression in flue-cured tobacco

    University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.
    Tomato spotted wilt tospovirus (TSW) is a serious economic problem for tobacco producers in Georgia, USA. This virus is spread, or vectored, by tiny insects called thrips ( Thysanoptera : Thripidae ) as they feed on the crop. Results are presented...
  4. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, P 02

    Thrips pest management tactics for suppressing tomato spotted wilt virus in flue-cured tobacco in Georgia, USA

    University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.
    The influence of four foliar insecticide treatments, with and without a preplant tray drench treatment of the plant activator acibenzolar-S-methyl (Actigard), and three tray drench treatments, with and without foliar applications of Actigard, were...