National Sunflower Association : Yield Trials & Hybrid Disease Ratings

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	Growers > Yield Trials and Crop Survey > Yield Trials & Hybrid Disease Ratings

Yield Trials & Hybrid Disease Ratings

Yield trials are an important way for producers to look at a hybrid's performance in several locations, over several years and environments. Yield is one component of the trials. In 2004, 2005 and 2006 all of the trials were conducted by USDA or university personnel. Some of the trials prior to those years were coordinated by the National Sunflower Association. New in 2005 was a disease rating for Sclerotinia stalk rot, downy mildew and rust. Seed companies may have additional trial and disease rating information.

Colorado	Disease Ratings	Insect Tolerance Ratings	Kansas	Kentucky
Missouri	Nebraska	North Dakota	Oklahoma	South Dakota
Texas	Wyoming

2010

Colby, Kansas: 2010 Yield Trial (Irrigated Oilseed)
Colby_KS_Irrig_Oilseed_10.pdf - .pdf - 14 kb - Acrobat Reader

Colby, Kansas: 2010 Yield Trial (Dryland Oilseed)
Colby_KS_Oilseed_10.pdf - .pdf - 11 kb - Acrobat Reader

Colby, Kansas: 2010 Yield Trial (Confection)
Colby_KS_Confection_10.pdf - .pdf - 11 kb - Acrobat Reader

2008

Colby, Kansas: 2008 Yield Trial (Irrigated Oilseed)
Colby_KS_Oilseed_Irrigated_08.pdf - .pdf - 12 kb - Acrobat Reader

Colby, Kansas: 2008 Yield Trial (Fallow Oilseed)
Colby_KS_Oilseed_Fallow_08.pdf - .pdf - 13 kb - Acrobat Reader

Colby, Kansas: 2008 Yield Trial (Confection)
Colby_KS_Confection_08.pdf - .pdf - 11 kb - Acrobat Reader

2007

Colby, Kansas: 2007 Yield Trial (Irrigated Confection)
Colby_KS_Irrigated_Confection_07.pdf - .pdf - 11 kb - Acrobat Reader

Colby, Kansas: 2007 Yield Trial (Irrigated Oilseed)
Colby_KS_Irrigated_Oilseed_07.pdf - .pdf - 23 kb - Acrobat Reader

Tribune, Kansas: 2007 Yield Trial (Irrigated Confection)
Tribune_KS_Irrigated_Confection_07.pdf - .pdf - 11 kb - Acrobat Reader

Tribune, Kansas: 2007 Yield Trial (Irrigated Oilseed)
Tribune_KS_Irrigated_Oilseed_07.pdf - .pdf - 12 kb - Acrobat Reader

2006

Thomas County, Kansas: 2006 Yield Trial (Irrigated Non Oilseed)
ThomasCnty_KS_Irrigated_Non Oilseed_06.pdf - .pdf - 24 kb - Acrobat Reader

Thomas County, Kansas: 2006 Yield Trial (Irrigated)
ThomasCnty_KS_Irrigated_Oil_06.pdf - .pdf - 40 kb - Acrobat Reader

2005

Colby and Other locations, Kansas: 2005 Yield Trials (All Types)
Colby_KS_All_Types_05.pdf - .pdf - 220 kb - Acrobat Reader

This PDF file contains 21 pages of the performance test results for sunflower oilseed and confection seed. There are 14 tables and narrative. The yield trials are for Colby, Goodland, Hays, Hesston, Hutchinson, and Tribune.

Thomas County, Kansas: 2005 Yield Trial (Irrigated)
ThomasCnty_KS_Irrigated_05.PDF - .pdf - 9 kb - Acrobat Reader

Thomas County, Kansas: 2005 Yield Trial (Dry Oilseed)
ThomasCnty_KS_Dry_Oil_05.PDF - .pdf - 5 kb - Acrobat Reader

2004

Colby, Kansas: 2004 Yield Trial (Non-Oilseed)
Colby_KS_2004 Non Oilseed.pdf - .pdf - 63 kb - Acrobat Reader

Colby, Kansas: 2004 Yield Trial (Oilseed)
Colby_KS_2004 Oilseed.pdf - .pdf - 219 kb - Acrobat Reader

Hays, Kansas: 2004 Yield Trial (Oilseed)
Hays_KS_2004 Oilseed.pdf - .pdf - 31 kb - Acrobat Reader

Hesston, Kansas: 2004 Yield Trial (Oilseed)
Hesston_KS_2004 Oilseed.pdf - .pdf - 102 kb - Acrobat Reader

Hutchinson, Kansas: 2004 Yield Trial (Oilseed)
Hutchinson_KS_2004 Oilseed.pdf - .pdf - 129 kb - Acrobat Reader

Tribune, Kansas: 2004 Yield Trial (Non-Oilseed)
Tribune_KS_2004 Non Oilseed.pdf - .pdf - 68 kb - Acrobat Reader

Tribune, Kansas: 2004 Yield Trial (Oilseed)
Tribune_KS_2004 Oilseed.pdf - .pdf - 41 kb - Acrobat Reader

2003

Colby, Kansas: 2003 Yield Trial
Colby_KS_Irrigated Oilseed_03.pdf - .pdf - 51 kb - Acrobat Reader

Garden City, Kansas: 2003 Yield Trial
Garden City_KS_NuSun_03.pdf - .pdf - 78 kb - Acrobat Reader

2002

Colby, Kansas: 2002 Yield Trial
Colby_KS_NuSun_02.PDF - .pdf - 22 kb - Acrobat Reader

2001

Colby, Kansas: 2001 Yield Trial
Colby_KS_NuSun_01.PDF - .pdf - 36 kb - Acrobat Reader

2000

Colby, Kansas: 2000 Yield Trial
Colby_KS_NuSun_00.PDF - .pdf - 27 kb - Acrobat Reader

1999

Colby, Kansas: 1999 Yield Trial
Colby_KS_NuSun_99.PDF - .pdf - 28 kb - Acrobat Reader

1998

Colby, Kansas: 1998 Yield Trial
Colby_KS_NuSun_98.PDF - .pdf - 23 kb - Acrobat Reader