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CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP51

Differential root and stem resistance to tobacco black shank

CSINOS A.S.

University of Georgia, Coastal Plain Experimental Station, Tifton, GA, USA

Tobacco cultivars vary in their susceptibility to Phytophthora parasitica var. nicotiana (Ppn ). Most testing of cultivars assumes that resistance to Ppn is manifested in the roots. Coker 371 Gold and NC 71, when subjected to stem wound...
CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, PT4

Tomato spotted wilt virus in Georgia flue-cured tobacco

BERTRAND P.F.; PAPPU H.R.; CULBREATH A.K.; MCPHERSON R.M.

University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.

TSWV was not known in Georgia prior to 1986. Since then the disease has increased steadily with some fields suffering >50% loss by harvest. The principal thrips vector is Frankliniella fusca . This thrips feeds on foliage until shortly after top...
CORESTA Meeting, Agronomy/Phytopathology, Oxford, 1995

Production of flue-cured tobacco with fertigation and plastic mulch in Georgia, USA

MOORE J.M.

University of Georgia, Dept. of Plant Pathology, Tifton, GA, USA.

Tobacco growers in the state of Georgia have been utilizing fertigation technology commonly used to produce vegetables in a steadily increasing manner during the last four years. Growers have reported significantly increased yields for the drip...
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...
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...
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...