Field Diagnosis

1. Part 3 http://www.lincoln-adams.wsu.edu/agriculture Field Diagnosis

2. http://www.lincoln-adams.wsu.edu/agriculture Control…chemical treatments • Neonicatinamides • Thiamethoxam (Cruiser) • Imidacloprid (Gaucho) • Clothianidin (Poncho)?

3. http://www.lincoln-adams.wsu.edu/agriculture Control…cultural control • Cultural control for spring cereals • Delay planting • Starter fertilizer • Fallow systems • Increased seeding rate • High plant population • Greater amount of seed treatment

4. http://www.lincoln-adams.wsu.edu/agriculture Control…current research – (Spring 2009) • Mark Sheffels, Davenport, WA • 0.00 oz/cwt Cruiser • 0.25 oz/cwt Cruiser • 0.50 oz/cwt Cruiser • 1.00 oz/cwt Cruiser • Chemical fallow • Field has an extensive history of continuous cropping, including recrop winter wheat

5. Control…current research - 2009 • RCBD w 4 reps • 1000’ x 33’ per plot • ~15 acres

6. http://www.lincoln-adams.wsu.edu/agriculture Control…current research 80 Pantyhose stockings!

7. Sheffels-Cruiser Study Rep I CF 0.25 0.00 0.50 1.00

8. Sheffels-Cruiser Study Rep IV 1.00 0.25 CF 0.00 0.50

9. Control…current research

10. Control…current research