2017
Black Hawk 2017
Bremer 2017
2016
Adair 2016
Black Hawk 2016
Bremer-Early 2016
Bremer-Late 2016
2015
Black Hawk 2015
Bremer-Early 2015
Bremer- Late 2015
2014
Black Hawk 2014
Bremer- Early 2014
Bremer- Late 2014
Garner 2014
South O'Brien FFA 2014
2013
Black Hawk 2013
Bremer - Early 2013
Bremer - Late 2013
O'Brien 2013
Palo Alto 2013
Warren 2013
2012
Black Hawk 2012
Bremer 2012
O'Brien 2012
Palo Alto 2012
2011
Black Hawk 2011
Bremer 2011
Floyd 2011
Iowa Lakes Community College 2011
2010
Black Hawk 2010
Bremer- Conventional 2010
Bremer- Roundup Ready 2010
Chickasaw - Aphid Treatments 2010
Chickasaw - Foliar Treatments 2010
Chickasaw - Seed Treatments 2010
Iowa Lakes Community College 2010
South O'Brien FFA 2010
2009
Adair 2009
Black Hawk 2009
Bremer- Conventional 2009
Bremer- Roundup Ready 2009
Iowa Lakes Community College 2009
2008
Black Hawk 2008
Bremer- Conventional 2008
Bremer- Roundup Ready 2008
Iowa Lakes Community College 2008
2007
Anamosa FFA 2007
Black Hawk 2007
Bremer- Conventional 2007
Bremer- Roundup Ready 2007
Hawkeye FFA 2007
Iowa Lakes Community College 2007
2006
Black Hawk 2006
Bremer- Conventional 2006
Bremer- Roundup Ready 2006
Heart of Iowa- Kelley 2006
Heart of Iowa - Teig 2006
Heart of Iowa - Zearing 2006
Iowa 2006
Linn 2006
Nashua - Plainfield FFA 2006
North Central Coop 2006
Palo Alto 2006
West Bend Mallard FFA 2006
Woolstock 2006
2005
Adair 2005
Anamosa FFA 2005
Black Hawk 2005
Bremer- Conventional 2005
Bremer- Roundup Ready 2005
Farmer's Coop (1) 2005
Farmer's Coop - Doon (2) 2005
Hawkeye FFA, West Bend 2005
Hull Coop 2005
Linn 2005
Maquoketa FFA 2005
Okoboji FFA 2005
Olsen, Tom 2005
Palo Alto 2005
Palmer - Pomeroy FFA 2005
Woolstock Coop 2005
2004
Adair- Roundup Ready 2004
Black Hawk 2004
Bremer- Conventional 2004
Bremer- Roundup Ready 2004
Bremer- Roundup Ready 2004
Linn 2004
Hawkeye FFA 2004
Palo Alto 2004
Pocahontas - Palmer - Pomeroy FFA 2004
South O'Brien FFA 2004
Webster - Iowa Central Community College 2004
Wright 2004
2003
Adair- Roundup Ready 2003
Anamosa FFA 2003
Black Hawk 2003
Bremer- Conventional 2003
Bremer- Roundup Ready 2003
Cass 2003
Hawkeye FFA 2003
Linn-Roundup Ready 2003
Nashua Plainfield FFA 2003
Palo Alto 2003
Pomeroy Palmer FFA 2003
South O'Brien FFA 2003
Webster 2003
Winneshiek - Aphid Study 2003
Wright 2003
2002
Adair 2002
Black Hawk 2002
Bremer-Conventional 2002
Bremer- Roundup Ready 2002
Cass 2002
Cherokee- Roundup Ready 2002
Hawkeye FFA 2002
Linn- Conventional 2002
Linn- Roundup Ready 2002
Nashua - Plainfield FFA 2002
Okoboji FFA 2002
Palo Alto 2002
Wright 2002
2001
Adair-Conventional 2001
Adair- Roundup Ready 2001
Black Hawk- Roundup Ready 2001
Bremer- Conventional 2001
Bremer- Roundup Ready 2001
Bremer- Roundup Ready 2001
Cass- Roundup Ready 2001
Clay- Conventional 2001
Clay- Roundup Ready 2001
Jones 2001
Linn- Conventional 2001
Linn- Roundup Ready 2001
Palo Alto 2001
Winneshiek - Insecticide 1 2001
Winneshiek - Insecticide 2 2001
Wright 2001
2000
Adair- Conventional 2000
Adair- Roundup Ready 2000
Black Hawk- Conventional 2000
Black Hawk- Roundup Ready 2000
Bremer- Conventional 2000
Bremer- Roundup Ready 2000
Clay- Conventional 2000
Clay- Roundup Ready 2000
Jefferson 2000
Lee 2000
Linn- Conventional 2000
Linn- Roundup Ready 2000
Palo Alto- Conventional 2000
Palo Alto- Roundup Ready 2000
Wright 2000