1. Gaucho ® XT Healthier crops, increased yield and improved profits

2. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Gaucho XT  Combines the power of Raxil ® fungicide seed treatment with a high rate of Gaucho seed treatment for excellent disease control, aphid and wireworm protection and reduced fall infestations of Hessian fly  Aids in reducing the number and damage from all aphid species  Vector of Barley Yellow Dwarf virus  Early season aphid infestations often significantly reduce plant health and yield  Extremely successful in many areas of the U.S.

3. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Gaucho XT  Gaucho XT label rate is 3.4 fl. oz. per 100 lbs of seed (2.04 fl. oz./bu of wheat)  Product should be mixed with adequate amount of water (minimum of one part water to one part product) to help ensure thorough coverage  Professional, seed conditioner application is highly recommended

4. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Diseases in Wheat  Disease complex  Loose Smut  Covered Smut  Common Bunt (stinking smut)  Early season Rhizoctonia  Early season Common Root Rot  Early season Fusarium  Pythium – Damping Off

5. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Loose Smut Common Bunt Diseases in Wheat

6. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Diseases in Wheat Dryland Root Rot Common Root Rot

7. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Diseases in Wheat Pythium Untreated vs. Treated Seed Scabby seed

8. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Pests in Wheat  Insect Complex  Aphids  English Grain  Greenbug  Russian Wheat  Bird Cherry Oat Barley Yellow Dwarf Aphid protection: Reduces Barley Yellow Dwarf virus incidence

9. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Pests in Wheat  Insect Complex  Wireworms

10. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Pests in Wheat  Insect Complex  Hessian fly Flaxseed Damaged Tillers Adult Larvae Multiple Flax Photos courtesy of University of Nebraska

11. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Hessian Fly Management  Tools for Hessian Fly Management  Tillage  Conservation tillage will likely allow increased survival of Hessian fly  Crop rotation  Rotation to non-host crops can reduce populations  Delayed planting  Important tool for reducing Hessian fly infestations, especially in north  Seed treatment  Apply Gaucho XT  Spike with additional Gaucho 600 under heavy pressure  Resistant varieties  Important: need to know predominant races of Hessian fly Management recommendations from Dr. Terry Pitts, Oklahoma State University

12. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. NT = No-till T = Conventional till C = Corn W = Wheat Oklahoma State University, 2005 Plant date: early for all trials Hessian Fly Management Tillage Crop Rotation Seed Treatment Plants Infested Tillers Infested NTW/WNo61%41% NTW/WYes0% NTW/WNo89%40% TW/WNo22%5% NT Close Close to wheat stubble C/WNo94%51% NT Far ½ mile from stubble C/WNo33%10% Data Collected from Wheat Fields in Kay County, OK

13. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Field Results  Reduction of Barley Yellow Dwarf virus  Improved plant health  Increased yield

14. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Barley Yellow Dwarf Virus Incidence and Yield Effect of Seed Treatment Insecticides on Barley Yellow Dwarf and Yield, Stillwater, OK; 2000 Seed TreatmentBarley Yellow Dwarf Incidence Yield Bu/A Untreated50.8 a64.4 a Gaucho23.1 b77.0 a Means followed by the same letter are not significantly different (LSD, 0.05)

15. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Aphid Control Trials Kansas State University Planted 19-Sept Aphids/plant

16. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Gaucho XT Forage Trials Texas A&M University *Forage Harvest Jan 8 th and March 19 th **Harvest only on March 19th

17. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Plant Health Improvement in the Field Untreated Gaucho XT

18. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. +4.62 2005-09 Yield Increase Average of 20 Trials

19. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. Gaucho XT Summary  Excellent disease package with the benefit of two fungicides for protection against smuts, early-season Rhizoctonia root rot, early season Pythium damping-off, early season common root rot, early season Fusarium foot rot, and early season suppression of powdery mildew and leaf rusts  Delivers early season protection against damage caused by aphids, wireworms and Hessian fly  Delivers healthier crops, which result in increased yields and improved profitability

20. Appendix

21. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. 2008-2009 Winter Wheat Yield Trial Missouri

22. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. 2004-05 Winter Wheat Yield Data (Bu/A) Missouri Treatment Bin Run 5% Scab Cleaned Seed 1% Scab Certified Seed Average Compared To The Control Untreated88.7387.0888.087.94------- Gaucho XT93.2592.0593.6592.98+5.04 Dividend ® 87.6080.7385.5884.64-3.30

23. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. 2008-09 Winter Wheat Yield Trial Wooster, Ohio

24. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. 2008-09 Winter Wheat Yield Trials Vincennes, Indiana Average of 4 Trials

25. Bayer (reg’d) and the Bayer Cross (reg’d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states. For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our Web site at www.BayerCropScienceUS.com. 2008-09 Winter Wheat Yield Trial Kansas