Herbicides Trials The Fayette Co. herbicide trial was severely affected by weather, but weed control trends are evident in the weed pressure rating. Command.

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Herbicides Trials The Fayette Co. herbicide trial was severely affected by weather, but weed control trends are evident in the weed pressure rating. Command alone was week on pigweed as expected. Adding Spartan improved control. Command alone or in combination with Spartan provided excellent control of common ragweed. Spartan alone or in combination with Prowl or Command gave excellent control of pigweeds, yellow nutsedge and morningglories.

Influence of Herbicide on Burley Tobacco Yield Fayette Co. – David Tucker Farm

Weed Pressure in Burley Tobacco Treated with Herbicides Fayette Co. – David Tucker Farm

Fungicides Trials Blue mold pressure was severe while black shank pressure was mild. Ridomil down followed by an experimental chemical at the 1 st cultivation followed by Ridomil at the 2 nd cultivation or layby was significantly better than the check. All blue mold treatments were measurably better yielding than the check, but only the Acrobat, experimental at 8 fl oz/a over-the-top, the experimental at 12 fl oz/a and the experimental rotated with Actigard were significantly better. Actigard alone did not look as good as it can due to the severe blue mold damage prior to the plants reaching the label required 18” height.

Black Shank Trials in Harrison Co. Ronnie Franklin Farm TreatmentRate ActualTiming 1Check-- 2Ridomil Gold16 ozppi Ridomil Gold16 oz1st cult Ridomil Gold16 oz2nd cult 3Ridomil Gold16 ozppi Experimental15.4 oz1st cult Ridomil Gold16 oz2nd cult 4Experimental15.4 ozppi Ridomil Gold16 oz1st cult Experimental15.4 oz2nd cult 5 Ridomil Gold + Experimental 16 oz 15.4 ozppi Ridomil Gold16 oz2nd cult 6 Ridomil Gold+ Experimental 16 oz 15.4 ozppi Experimental15.4 oz2nd cult 7 Ridomil Gold + Experimental 16 oz 15.4 ozppi Ridomil Gold + Experimental 16 oz2nd cult 15.4 oz

Black Shank Fungicide Trial Harrison Co. – Ronnie Franklin Farm 8/3/2004 Exp = Experimental, See previous slide for data sheet containing details of application timing and rate

Black Shank Fungicide Trial Harrison Co. – Ronnie Franklin Farm

Blue Mold Treatments TreatmentRate ActualTimingINTtrtcoverage 1Check--- 2Acrobat MZ2.5 lb/100galonset10d5full 3Exp8 fl oz/aonset 5full 4Exp8 fl oz/aonset10d5overtop 5Exp12 fl oz/aonset10d5full 6Exp8 fl oz/aonset 2full Actigard 50 WG0.5 fl oz/a18in10d3overtop 7Exp8 fl oz/aonsetalt3full Actigard 50 WG0.5 fl oz/a18inalt2overtop 8Actigard 50 WG0.5 fl oz/a18in10d3overtop

Blue Mold Incidence Harrison Co. – Tony Herrington Farm

Influence of Blue Mold Treatment on Burley Tobacco Vigor Harrison Co. – Tony Herrington Farm

Blue Mold Damage and Chemical Injury Harrison Co. – Tony Herrington Farm All plots received 5 treatments except the check and the Actigard alone which received the last 3 only. Exp=Experimental, A=Actigard, OT=Over-the-top. Experimental was applied otherwise as a full coverage. Actigard was applied over-the-top. Blow over is plants out of 20.

Fungicide Trial Harrison Co. – Tony Herrington Farm

Insecticide Trials Weather influenced both insecticide trial, but the Boyle Co. location recovered to produce good yields. The high rates of both Admire (7 oz/a) and Platinum (8 oz/a) produced the best vigor and lowest percentage of colonies of aphids with the lowest incidence of aphids per colony. Adding Orthene did not improve results, but could help with cutworms which were not evaluated in this test. However yield although measurably different were not significantly different. Weather was too severe in Wayne County to draw any conclusions.

Influence of Insecticide Treatments on Vigor and Aphid Pressure Boyle Co – Alan Goggin Farm – mid season P=Platinum, A=Admire, #=fl oz/a O=Orthene #= lb/a, Trans = Transplant water, Drenched plants were treated prior to transplanting. Incidence is degree of infestation.

Influence of Insecticide Treatments on Burley Yield Boyle Co – Allen Goggin Farm Plat=Platinum, Ad=Admire, Ort=Orthene #=fl oz/a except Orthene in lb/a, Plants were treated to simulate transplant water treatment

Influence of Insecticide Treatments on Burley Yield Wayne Co – Terry & Tim Bertram Farm Two treatments each with number equal to fl oz/a rate of Denim. Trial was severely compromised by weather.

Growth Regulator Trials Several growth regulators were applied at different time to tobacco to determine possible effects. Heavy rainfall may have obscured any potential results. Reducing the rate of nitrogen significantly affected yield while adding Vitazime did not maintain yields similar to that where 250 lb/a nitrogen was applied.

Influence of Growth Promoting Chemicals on Burley Tobacco Vigor Wayne Co - Williams Farm N=Nitrogen rate soil applied, Ck = Check, V=Vitazime at 13 fl oz, CL=Crop Life at 62 ml/a, AC = All Crop at 162 ml/a & FOL=Foliar at 10 lbs all applied 7, 14, 21 day intervals after transplanting.

Influence of Growth Promoting Chemicals on Burley Yield Wayne Co - Williams Farm N=Nitrogen rate soil applied, Ck = Check, V=Vitazime at 13 fl oz, CL=Crop Life at 62 ml/a, AC = All Crop at 162 ml/a & Fol=Foliar at 10 lbs all applied 7, 14, 21 day intervals after transplanting.