Search Results

9 results

  1. CORESTA Meeting, Agronomy/Phytopathology, Krakow, 2007, AP 41

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

    McPHERSON R.M.; MOORE J.M.
    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 from ...
  2. CORESTA Congress, Paris, 2006, PPOST 11

    Impact of early-season thrips exclusion and suppression on the incidence of spotted wilt in flue-cured tobacco

    McPHERSON R.M.; MOORE J.M.; CSINOS A.S.
    University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.
    Incidence in flue-cured tobacco protected in early-season with thrips exclusion (cages) or thrips suppression (weekly acephate insecticide applications with or without an imidacloprid tray trench treatment). TSW is a serious economic threat to tobacco ...
  3. 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

    McPHERSON R.M.; MOORE J.M.; CONNELLY F.; JACOBS J.
    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 ...
  4. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 62, AP12

    Suppression of Tomato Spotted Wilt Virus with acibenzolar-S-methyl and imidacloprid in flue-cured tobacco

    CSINOS A.S.; PAPPU H.R.; STEPHENSON M.G.; MCPHERSON R.M.
    University of Georgia, Coastal Plain Experimental Station, Tifton, GA, USA
    Tomato Spotted Wilt Virus (TSWV) has become the major constraint in tobacco production in Georgia. No single control measure has been found effective in minimizing the severity or incidence of the disease. Foliar applications of acidobenzolar-S-methyl ...
  5. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 63, AP13

    Impact of thrips management practices on the incidence of spotted wilt on flue-cured tobacco

    MCPHERSON R.M.; JONES D.C.; BERTRAND P.F.; PAPPU H.R.
    University of Georgia, Coastal Plain Experimental Station, Tifton, GA, USA
    Tomato spotted wilt tospovirus (TSWV) has become a major economic problem of tobacco in Georgia, USA. Several species of thrips have been reported as vectors of TSWV. Three of these species are commonly observed on tobacco in Georgia, and include ...
  6. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 121, P07

    Distribution of thrips on flue-cured tobacco and impact on the incidence of spotted wilt

    McPHERSON R.M.; JONES D.C.; PAPPU H.R.
    University of Georgia, Dept. of Entomology and Plant Pathology, Tifton, GA, USA
    Flue-cured tobacco fields were surveyed from 1989-91 and 1996-97 to determine the seasonal abundance and species composition of thrips in Georgia, USA. A total of 43 species (including 6 new state records) were recovered from tobacco foliage and blooms. ...
  7. Tob. Sci., 1995, 39-1, p. 23-9., ISSN.0082-4632.

    Effects of planting date and tobacco germplasm source on the occurrence of spotted wilt virus and on the abundance of thrips and tobacco aphids

    McPHERSON R.M.; STEPHENSON M.G.; JACKSON D.M.
    University of Georgia, Dept. of Entomology, Tifton, GA, USA.
    Field experiments were conducted in Georgia during 1992 and 1993 to evaluate the impact of planting date and tobacco germplasm source on the abundance of thrips, primarily the tobacco thrips Frankliniella fusca (Hinds), and the tobacco aphid Myzus ...
  8. Tob. Sci., 1995, 39-1, p. 30-7, ISSN.0082-4632.

    Impact of transplanting date and insecticide control practices on the incidence of tomato spotted wilt virus and insect pests in flue-cured tobacco

    McPHERSON R.M.; CULBREATH A.K.; STEPHENSON M.G.
    University of Georgia, Dept. of Entomology, Tifton, GA, USA.
    Field studies were conducted in Georgia on flue-cured tobacco, Nicotiana tabacum L., during 1991 and 1992 to evaluate the effects of transplanting date and six insecticide control practices on the abundance of thrips, primarily Frankliniella fusca (Hinds) ...