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New Dark Tobacco Varieties

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New Dark Tobacco Varieties

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    1. New Dark Tobacco Varieties

    2. 2009 Dark Tobacco Variety Guide

    3. Very similar to KT D4LC Same genetics and disease resistance as KT D4 Different seed selection Medium Race 0 and Race 1 black shank resistance No black root rot, TMV, or wildfire resistance Medium maturity KT D8LC

    4. PD 7302LC Rickard, 2008 Similar to KY 171 Good quality Good yield potential Race 0 BS resistant No Race 1 BS resistance Black root rot resistant

    5. PD 7309LC Rickard, 2008 Similar to NL Mad Good quality Good yield potential Race 0 BS resistant No Race 1 BS resistance No Black root rot resistance

    6. PD 7318LC Rickard, 2009 Similar to NL Mad Good quality Good yield potential Race 0 BS resistant No Race 1 BS resistance Black root rot resistant

    7. PH-gene Dark Varieties and Race 1 2 months after setting Owensboro, KY 2008

    8. Up and Coming Dark Varieties PD 7305 (Rickard): 2010 High race 0 black shank resistance (10) like PD7302, 7309, and 7318, but with low-medium race 1 resistance similar to TN D950 (3) D2602 (KT D10?): 2010 or 2011 High race 0 resistance (10) with medium race 1 resistance similar to KT D4 (4) PD 7319 (Rickard): 2011 High race 0 resistance (10) with medium race 1 resistance

    9. Dark Tobacco Research Update

    10. Current Dark Tobacco Research Experimental pesticide screening trials: Insecticides: Coragen (rynaxypyr, DuPont) Residual worm control Foliar and setter water applications Registration expected by 2010 Rimon (novaluron, Chemtura) Insect growth regulator, worm control Brigadier (prepack mixture of Capture/Admire, FMC) Worm and aphid control, foliar and setter water Generic formulations of Admire (imidicloprid) Alias 4F

    11. Current Dark Tobacco Research Experimental pesticide screening trials: Fungicides: Revus (mandipropamid, Syngenta) Blue mold control in burley Herbicides: Spartan Charge (Spartan + Aim, FMC) Performance in strip-till tobacco Spartan + Command prepackaged mixtures (1 jug) Re-evaluation of old Command Pro product

    12. Current Dark Tobacco Research Dark Fire-Curing: Influence of microbial growth from dirt on harvested tobacco on TSNA development Influence of wet tobacco at harvest on TSNA development Alternative fire-curing methods and fuel sources

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