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7 results

  1. 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 ...
  2. 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 ...
  3. 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) ...
  4. Tob. Sci., 1995, 39-3, p. 77-82., ISSN.0082-4623.

    Comparison of liquid and granular nitrogen fertilizer on the yield, quality, and value of flue-cured tobacco

    MAW B.W.; STEPHENSON M.G.; GAINES T.P.
    University of Georgia, Dept. of Biology and Agricultural Engineering, Athens, GA, USA.
    Flue-cured tobacco (Nicotiana tabacum L. cv. McNair 944) was fertilized with liquid nitrogen (N) either in two applications or metered through a center-pivot irrigation system during the first nine weeks after transplanting. These treatments were compared ...
  5. Tob. Sci., 1994, 38, p. 82-85., ISSN.0082-4623.

    Effects of planting dates, metalaxyl, and fenamiphos on the tobacco black shank-root knot complex, tobacco quality and yield

    CSINOS A.S.; MINTON N.A.; STEPHENSON M.G.
    University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.
    Tobacco transplanted 5 April tended to have a higher incidence of black shank disease than tobacco transplanted 5 May in 1983. The combination of metalaxyl and fenamiphos reduced black shank disease in both plantings over the untreated control. Yields ...