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Protein Content of Winter Wheat Varieties in Oklahoma – 2016-2017

General Information

Protein is just one of many attributes that determines end-use quality and marketability of winter wheat. In fact, some millers and bakers would argue that functionality of wheat protein is more important than the quantity of protein. While varietal differences commonly exist, variability in protein among environments is generally much larger than variability among varieties. Factors such as N fertility and drought stress, for example, can sharply impact final protein wheat content.


To reflect these management and environmental impacts on wheat protein content, data are reported by variety and location in Table 1. Table 2 reports the wheat protein content by variety as a deviation from location mean, as this allows for easier comparison of wheat protein among varieties across locations. Doublestop CL Plus, for example, is a variety which showed positive deviation from the location mean in 90 percent of this year’s trials, indicating it has a tendency for above-average wheat protein content. Iba, on the other hand, showed a negative deviation from location mean in 75 percent of the trials, indicating a tendency for lower than average wheat protein content. Varieties which showed a consistent, relatively high wheat protein content across the regional performance trial locations this year and have a history of acceptable or desirable dough quality (i.e., good protein quality) include Bob Dole, Doublestop CL Plus, Stardust, SY Drifter,and WB4458.


Adequate N fertility as recommended by a recent soil test or sensor-based nitrogen management program can help ensure that varieties such as Iba produce wheat or flour protein within the acceptable range for end-use customers. Iba is also a prime example of how protein data can sometimes be misused, as the functionality of the protein in Iba is above average, which can offset lower absolute protein content. More information on end-use quality is available in Current Report CR-2165, Wheat and Flour Quality for Varieties Tested in the 2016 OSU Variety Performance Tests.

 

Procedures

Approximately 600-gram subsamples of wheat grain were collected from the OSU Wheat Variety Performance Test plots at harvest. These plots were well-fertilized and managed according to OSU Cooperative Extension recommendations. Additional information on test locations and management practices is available in Current Report CR-2143, 2016-2017 Oklahoma Small Grains Variety Performance Tests on the web at www.wheat.okstate.edu. Samples were stored in plastic containers for approximately one month following harvest. Samples were nondestructively analyzed for protein content on a 12 percent moisture basis using a Diode Array Near Infrared instrument (NIR) (model DA 7200, Perten Instruments, Sweden).

 

Funding provided by:

Oklahoma Wheat Commission


Oklahoma Wheat Research Foundation

 

Oklahoma Cooperative Extension Service

 

Oklahoma Agricultural Experiment Station

 

Entry fees from participating seed companies

 

We sincerely thank our variety trial cooperators for donation of land, time and resources. Variety trial cooperators include:

Afton – Greg Leonard


Altus – OSU Southwest Research and Extension Center

 

Alva – Jerad Bradt & Wes Mallory

 

Apache – Bryan Vail

 

Balko – Kenton Patzkowsky

 

Buffalo – NRCS

 

Cherokee – Kenneth Failes

 

Chickasha – OSU South Central Research Station

 

Goodwell – Oklahoma Panhandle Research and

 

Extension Center

 

Homestead – Brook Strader

 

Hooker – Dan & Ernest Herald

 

Keyes – J.B. Stewart

 

Kildare – Don Schieber

 

Kingfisher – Mueggenborg Family

 

Lahoma – OSU North Central Research Station

 

Lamont – Don & Roger Kirby

 

Marshall – Dean Fuxa

 

Thomas – Keith Miller

 

Union City – Don & Ray Bornemann

 

Walters – Jimmy Kinder

 

Table 1a. Wheat protein content (12% moisture basis) of varieties and experimental lines tested in the 2016-2017 Oklahoma Wheat Variety Performance Tests.

Source Variety Afton Altus Alva Apache Apache Fungcide
AGSECO AG Icon  -  14.0  -  -  -
AGSECO AG Robust  -  13.4  -  -  -
 PlainsGold  Avery  -  -  11.1  -  -
OGI Bentley  12.7  11.6  10.6  9.4  10.7
OGI Billings  12.9  12.8  -  -  -
Syngenta Bob Dole  -  11.9  -  -  -
PlainsGold Brawl CL Plus  -  - 10.0  -  -
PlainsGold Byrd  -  -  9.8  -  -
OGI Doublestop CL Plus  13.6  12.7 10.3   12.3  11.6
OGI Duster  12.7  12.2  10.3  11.2  10.7
OSU Endurance  12.9  12.1  10.8  11.2  11.1
OGI Gallagher  12.7  10.7  10.9  9.9  10.3
AGSECO Hot Rod  -  12.3  -  -  -
OGI Iba  11.7  11.6  10.9  10.1  9.9
KWA Joe  13.2  11.4  11.0  -  -
PlainsGold Langin  -  -  10.3  -  -
KWA Larry  13.6  12.0  10.3  -  -
LCS LCS Chrome  13.6  13.6  11.0  10.8  10.7
LCS LCS Mint  12.0  10.6  11.0  10.1  9.9
LCS LCS Pistol  12.8  11.4  11.4  10.1  9.9
LCS LCS Wizard  -  11.6  -  -  -
OGI Lonerider  13.2  -  9.9  -  -
Dyna-Gro Long Branch  -  12.6  -  -  -
OGI NF 101  -  12.0  -  -  -
OGI Ruby Lee  13.4  11.4  11.4  10.5  10.7
OGI Smith's Gold  -  10.7  12.4  9.8  10.1
OGI Spirit Rider  -  -  -  -  -
OGI Stardust  - 12.0   -  -  -
Syngenta SY Achieve CL2  -  12.3  -  -  -
Syngenta SY Benefit  12.6  11.1  -  -  -
Syngenta SY Drifter  -  12.4  -  -  -
Syngenta SY Flint  13.2  11.7  -  11.2  11.0
Syngenta SY Grit  -  11.0  -  -  -
Syngenta SY Llano  13.3  11.6  -  11.5  11.2
Syngenta SY Monument  12.7  -  11.2  -  -
Syngenta SY Razor  -  12.3  -  11.2  10.9
Syngenta SY Rugged  -  12.2  -  -  -
LCS T158  -  11.0  -  -  -
Watley Seed TAM 112  -  -  10.8  -  -
AGSECO TAM 114  11.9  -  -
Watley Seed TAM 204  13.4  12.1  11.7  10.3  10.5
KWA Tatanka  12.4  10.7  11.1  -  -
WestBred WB4269  -  12.2  -  -  -
WestBred WB4303  -  12.2  -  -  -
WestBred WB4458  14.0  11.9  -  10.2  10.5
WestBred WB4515  -  12.3  -  -  -
WestBred WB4721  -  11.8  -  -  -
WestBred WB-Cedar  13.6  12.1  11.7  -  -
WestBred WB-Grainfield  12.5  12.6  12.2  9.2  9.3
WestBred  Winterhawk  -  11.2  12.5  9.6  10.0
KWA  Zenda  -  11.0  -  -  -
             
OSU Experimentals           
  OK11755W-9W  -  11.6  -  -  -
  OK11D25005  -  -  -  -  -
  OK12206-2  13.3  -  10.5  -  -
  OK12621  12.5  -  -  -  -
  OK12716R/W 12.6   12.3  11.0  10.8  11.8
  OK12912C-2  -  13.1  11.0  11.3  11.4
  OK12D22002-077  12.8  12.0  10.3  10.7  10.6
  OK12D22004-016  13.2  -  -  -  -
  OK13209  12.8  13.9  10.2  11.1  10.4
  OK13621  -  12.4  -  -  -
  OK14319  12.9  -  -  -  -
             
  Mean 13.0 12.0 10.9 10.6 10.6
  LSD (0.05) 1.0 1.4 0.9 1.0 1.2

Notes: Shaded values are not statistically different from the highest value within a column (i.e., location). NS = not significant.

 

 

Table 1b. Wheat protein content (12% moisture basis) of varieties and experimental lines tested in the 2016-2017 Oklahoma Wheat Variety Performance Tests.

Source Variety Balko Buffalo Cherokee Chickasha Chickasha IVM
 AGSECO  AG Icon  -  -  12.4  12.2
AGSECO  AG Robust  -  -  - 12.7   12.2
 PlainsGold  Avery  13.0  8.9  10.3  -  -
 OGI  Bentley  12.9  11.3  10.5  10.2  10.8
 OGI  Billings  -  -  -  12.0  11.9
 Syngenta  Bob Dole  -  -  -  11.8  12.4
 PlainsGold  Brawl CL Plus 13.0   10.7  11.1  -  -
 PlainsGold  Byrd  13.6  9.0  9.9  -  -
 OGI  Doublestop CL Plus  13.6  12.5  11.1  11.8  12.0
 OGI  Duster  13.8  11.0  10.7  11.7  11.8
 OSU  Endurance  14.2  10.4  10.3  12.3  12.1
 OGI  Gallagher  13.4  10.5  10.2  11.4  11.7
 AGSECO  Hot Rod  -  -  -  10.9  11.7
 OGI  Iba  13.9  10.2  10.6  10.9  11.0
 KWA  Joe  13.1  10.7  10.0  11.9  11.9
 PlainsGold  Langin  12.8  8.9  10.0  -  -
 KWA  Larry  13.3  9.6  10.1  11.7  11.6
 LCS  LCS Chrome  11.8  11.6  10.6  11.8  12.4
 LCS  LCS Mint  13.1  9.5  10.0  11.7  12.0
 LCS  LCS Pistol  14.1  10.1  10.8  11.3  11.7
 LCS  LCS Wizard  -  -  -  11.3  11.4
 OGI  Lonerider  13.0  9.9  -  -  -
 Dyna-Gro  Long Branch  -  -  11.0  12.1
 OGI  NF 101  -  -  -  11.4  11.8
 OGI  Ruby Lee  13.8  11.2  10.8  12.0  12.2
 OGI  Smith's Gold  13.1  -  10.4  11.0  11.4
 OGI  Spirit Rider  13.0  -  10.2  -  -
 OGI  Stardust  -  -  -  12.4  12.6
 Syngenta  SY Achieve CL2  -  -  -  11.9  11.8
 Syngenta  SY Benefit  -  - 10.6  11.3
 Syngenta  SY Drifter  -  -  -  11.9  11.9
 Syngenta  SY Flint  -  -  -  11.5  11.7
 Syngenta  SY Grit  -  -  -  11.4  12.0
 Syngenta  SY Llano  -  -  11.7  11.5
 Syngenta  SY Monument  13.5  10.6  10.4  -  -
 Syngenta  SY Razor  -  -  -  11.6  12.2
 Syngenta  SY Rugged  -  -  12.3  11.2
 LCS  T158  -  -  -  10.9  11.0
Watley Seed TAM 112 13.5 9.6 10.3 - -
AGSECO TAM 114 - - - 10.1 11.4
Watley Seed TAM 204 13.6 10.1 10.3 11.0 10.6
KWA Tatanka 13.6 9.7 10.1 10.2 10.9
WestBred WB4269 - - - 11.8 11.7
WestBred WB4303 - - - 11.4 11.7
WestBred WB4458 - - - 12.0 12.8
WestBred WB4515 - - - 11.2 11.8
WestBred WB4721 - - - 11.1 11.4
WestBred WB-Cedar 14.4 10.8 9.9 11.4 11.8
WestBred WB-Grainfield 14.0 10.0 9.8 9.9 10.9
WestBred Winterhawk 13.8 10.7 10.1 10.8 12.0
 KWA  Zenda  -  -  -  10.6  12.1
             
OSU Experimentals           
  OK11755W-9W - - - - -
  OK11D25005 - - 10.3 - -
  OK12206-2 - - 10.1 - -
  OK12621 - - - - -
  OK12716R/W 12.6 9.9 10.2 11.6 11.6
  OK12912C-2 - - - - -
  OK12D22002-077 13.3 - - 11.3 11.9
  OK12D22004-016 - - - - -
  OK13209 - - - 11.7 11.2
  OK13621 - - - 11.6 11.6
  OK14319 - - 10.3 - -
             
  Mean 13.4 10.3 10.3 11.4 11.7
  LSD (0.05) NS 0.9 NS 1.1 NS

 

Table 1c. Wheat protein content (12% moisture basis) of varieties and experimental lines tested in the 2016-2017 Oklahoma Wheat Variety Performance Tests. (cont'd).

Source Variety Goodwell Irrigated Homestead Kildare Lahoma Lahoma Fungicide
 AGSECO AG Icon  16.9  -  -  12.0  11.7
 AGSECO AG Robust  17.1  -  -  11.0  11.2
 PlainsGold Avery  15.4  -  -  11.5  10.4
 OGI Bentley  16.0  10.3  10.1  10.8  10.5
 OGI Billings  17.3 11.5   10.5  11.5  11.2
 Syngenta Bob Dole  17.0  -  -  11.4  11.5
 PlainsGold Brawl CL Plus  16.5  -  -  12.4  12.5
 PlainsGold Byrd  15.7  -  -  11.0  10.6
 OGI Doublestop CL Plus  17.3  12.3  11.5  12.1  12.3
 OGI Duster  16.2  10.7  10.6  11.1  10.8
 OSU Endurance  16.6  11.2  10.2  11.9  11.8
 OGI  Gallagher  16.7  10.9  10.1  10.7  11.0
 AGSECO  Hot Rod  16.6  -  -  11.0  11.0
 OGI  Iba  15.4  10.6  10.0  10.5  10.4
 KWA  Joe  16.0  10.0  9.5  11.0  10.8
 PlainsGold  Langin  17.0  -  -  10.9  10.8
 KWA  Larry  16.1  10.3  10.7  11.0  10.5
 LCS  LCS Chrome  16.4  10.8  10.9  12.5  12.5
 LCS  LCS Mint  15.8  9.8  9.6  10.7  10.6
 LCS  LCS Pistol  16.1  10.6  9.9  11.3  10.8
 LCS  LCS Wizard  16.3  -  -  11.7  11.7
 OGI  Lonerider  17.0  10.7  -  -  -
 Dyna-Gro  Long Branch  15.4  -  -  11.6  11.5
 OGI  NF 101  16.0  -  -  11.2  11.6
 OGI  Ruby Lee  17.6  11.1  10.4  10.9  11.7
 OGI  Smith's Gold  16.5  10.3  10.9  11.4  10.9
 OGI  Spirit Rider  16.4  -  10.8  -  -
 OGI  Stardust  17.1  11.5  -  12.5  12.1
Syngenta SY Achieve CL2 17.9 - - 11.5 11.4
Syngenta SY Benefit 16.3 - - 10.8 10.3
Syngenta SY Drifter 16.9 - - 11.7 11.8
Syngenta SY Flint 16.2 11.3 10.1 10.4 11.0
Syngenta SY Grit 16.2 - - 11.4 10.9
Syngenta SY Llano - 11.2 10.8 11.3 11.9
Syngenta SY Monument 16.2 10.5 10.3 10.6 10.9
 Syngenta  SY Razor  -  -  -  -  -
Syngenta SY Rugged 16.4 - - 11.0 10.6
LCS T158 15.8 - - 11.3 10.7
Watley Seed TAM 112 17.2 - - 11.5 11.0
AGSECO TAM 114 16.8 - - 10.9 10.4
Watley Seed TAM 204 16.3 10.6 10.9 11.7 11.0
KWA Tatanka 15.7 9.5 9.2 10.0 10.1
WestBred WB4269 16.0 - - 11.3 11.5
WestBred WB4303 17.4 - - 10.4 10.8
WestBred WB4458 17.3 11.0 11.5 10.5 11.4
WestBred WB4515 17.3 - - 11.2 11.1
WestBred WB4721 17.2 - - 11.4 11.7
WestBred WB-Cedar 16.6 11.1 10.6 11.1 12.3
WestBred WB-Grainfield 16.4 9.3 9.8 10.8 11.1
WestBred Winterhawk 15.9 - - 10.2 10.4
KWA Zenda 15.5 - - 10.2 10.8
             
OSU Experimentals            
  OK11755W-9W 16.3 - - 11.4 10.8
  OK11D25005 - - - - -
  OK12206-2 16.8 - - 10.7 11.1
  OK12621 - - - - -
  OK12716R/W 16.8 10.7 10.4 10.8 10.9
  OK12912C-2 - 12.1 - 12.1 11.9
  OK12D22002-077 16.9 11.5 10.5 11.4 11.3
  OK12D22004-016 15.3 - - 10.8 11.3
  OK13209 - 12.4 - 12.0 12.0
  OK13621 16.7 - - 11.5 11.5
  OK14319 - - - - -
             
  Mean 16.5 10.8 10.4 11.2 11.2
  LSD (0.05) 0.8 0.6 0.7 0.8 0.8

 

Table 1d. Wheat protein content (12% moisture basis) of varieties and experimental lines tested in the 2016-2017 Oklahoma Wheat Variety Performance Tests. (cont'd).

Source Variety Marshall Dual-Purpose Marshall Grain-only Thomas Union City Walters
 AGSECO  AG Icon  -  -  -  -  -
 AGSECO  AG Robust  -  -  -  -  -
 PlainsGold  Avery  -  -  -  -  -
 OGI  Bentley  12.4  11.6  9.0  10.0  8.1
 OGI  Billings  12.6  11.8  10.5  12.3  -
 Syngenta  Bob Dole  -  -  -  -  -
 PlainsGold Brawl CL Plus  -  -  -  -  -
 PlainsGold  Byrd  -  -  -  -
 OGI Doublestop CL Plus  11.9  12.5  10.5  13.6  8.8
 OGI  Duster  12.1  12.3  10.0  12.1  8.5
 OSU  Endurance  12.3  11.8  10.3  13.0  9.1
 OGI  Gallagher  11.3  11.8  9.9  12.1  8.4
 AGSECO  Hot Rod  -  -  -  -
 OGI  Iba  11.9  12.8  9.5  12.0  8.2
 KWA  Joe  12.5  12.0  9.2  -  -
 PlainsGold  Langin  -  -  -  -  -
 KWA  Larry  11.9  13.0  9.2  -  -
 LCS  LCS Chrome  12.5  12.2  10.0  12.9  8.4
 LCS  LCS Mint  11.9  12.1  8.8  10.9  8.6
 LCS  LCS Pistol  12.3  11.8  9.5  12.7  8.0
 LCS  LCS Wizard  -  -  -
 OGI  Lonerider  -  -  9.5  -  -
 Dyna-Gro  Long Branch  -  -  -  -  -
 OGI  NF 101  -  -  -  -  -
 OGI  Ruby Lee  13.1  11.5  10.4  13.9 8.5 
 OGI  Smith's Gold  12.2  12.3  9.2  10.5  8.3
 OGI  Spirit Rider  -  -  -  -  -
 OGI  Stardust  12.9  12.5  -  -  -
 Syngenta  SY Achieve CL2  -  -  -  -  -
Syngenta SY Benefit - - - - -
Syngenta SY Drifter - - - - -
Syngenta SY Flint 12.0 13.4 10.0 11.1 8.4
Syngenta SY Grit - - - - -
Syngenta SY Llano 11.2 12.7 10.3 11.6 9.1
Syngenta SY Monument 13.3 12.4 9.5 - -
Syngenta SY Razor - - - 11.9 9.2
Syngenta SY Rugged - - - - -
LCS T158 - - - - -
Watley Seed TAM 112 - - - - -
AGSECO TAM 114 - - - - -
Watley Seed TAM 204 12.5 12.2 10.2 11.5 8.8
KWA Tatanka 12.1 12.0 8.5 - -
WestBred WB4269 - - - - -
WestBred WB4303 - - - - -
WestBred WB4458 11.8 12.1 10.0 12.1 9.8
WestBred WB4515 - - - - -
WestBred WB4721 - - - - -
WestBred WB-Cedar 11.6 11.9 10.5 10.9 -
WestBred WB-Grainfield 11.7 11.4 9.1 11.3 8.0
WestBred Winterhawk - - - - 8.3
KWA Zenda - - - - -
 OSU Experimentals            
  OK11755W-9W - - - - -
  OK11D25005 12.2 11.4 - 12.9 8.0
  OK12206-2 11.9 13.0 - - -
  OK12621 12.9 12.0 - - -
  OK12716R/W 13.0 12.7 9.4 10.6 7.9
  OK12912C-2 - - - - -
  OK12D22002-077 - - - - -
  OK12D22004-016 - - - - -
  OK13209 - - - - -
  OK13621 - - - - -
  OK14319 12.9 12.1 - 12.1 -
             
  Mean 12.3 12.2 9.7 11.9 8.5
  LSD (0.05) NS NS 0.7 1.0 0.3

Notes: Shaded values are not statistically different from the highest value within a column (i.e., location). NS = not significant.

 

 

Table 2a. Wheat protein content relative to the location mean (expressed as a deviation) for varieties and experimental lines in the 2016-2017 Oklahoma Wheat Variety Performance Tests.

 Source Variety Afton Altus Alva Apache Apache Fungicide
 AGSECO AG Icon - 2.0 - - -
AGSECO AG Robust - 1.4 - - -
PlainsGold Avery - - - 0.2 -
OGI Bentley -0.3 -0.4 -0.3 -1.2 0.1
OGI Billings -0.2 0.8 - - -
Syngenta Bob Dole - -0.1 - - -
PlainsGold Brawl CL Plus - - -0.9 - -
PlainsGold Byrd - - -1.1 - -
OGI Doublestop CL Plus 0.6 0.7 -0.6 1.7 1.0
OGI Duster -0.3 0.2 -0.6 0.6 0.1
OSU Endurance -0.1 0.1 -0.1 0.6 0.5
OGI Gallagher -0.3 -1.3 0.0 -0.7 -0.4
AGSECO Hot Rod - 0.3 - - -
OGI Iba -1.3 -0.4 0.0 -0.5 -0.7
 KWA Joe 0.2 -0.6 0.1 - -
 PlainsGold Langin - - -0.6 - -
KWA Larry 0.6 0.0 -0.7 - -
LCS LCS Chrome 0.6 1.6 0.1 0.2 0.1
LCS LCS Mint -1.0 -1.4 0.1 -0.5 -0.7
LCS LCS Pistol -0.2 -0.6 0.5 -0.5 -0.7
LCS LCS Wizard - -0.4 - - -
OGI Lonerider 0.2 - -1.0 - -
Dyna-Gro Long Branch - 0.6 - - -
OGI NF 101 - 0.0 - - -
OGI Ruby Lee 0.4 -0.6 0.5 -0.1 0.1
OGI Smith's Gold - -1.3 1.5 -0.8 -0.5
OGI Spirit Rider - - - - -
OGI Stardust - 0.0 - - -
Syngenta SY Achieve CL2 - 0.3 - - -
Syngenta SY Benefit -0.4 -0.9 - - -
Syngenta SY Drifter - 0.4 - - -
Syngenta SY Flint 0.2 -0.3 - 0.6 0.4
Syngenta SY Grit - -1.0 - - -
Syngenta SY Llano 0.3 -0.4 - 0.9 0.6
Syngenta SY Monument -0.3 - 0.3 - -
Syngenta SY Razor - 0.3 - 0.6 0.3
Syngenta SY Rugged - 0.2 - - -
LCS T158 - -1.0 - - -
Watley Seed TAM 112 - - -1.0 - -
AGSECO TAM 114 - -1.0 - - -
Watley Seed TAM 204 0.4 0.1 0.8 -0.3 -0.1
KWA Tatanka -0.6 -1.3 0.2 - -
WestBred WB4269 - 0.2 - - -
WestBred WB4303 - 0.2 - - -
WestBred WB4458 1.0 -0.1 - -0.4 -0.1
WestBred WB4515 - 0.3 - - -
WestBred WB4721 - -0.2 - - -
WestBred WB-Cedar 0.6 0.1 0.8 - -
WestBred WB-Grainfield -0.5 0.6 1.3 -1.4 -1.3
WestBred Winterhawk - -0.8 1.6 -1.0 -0.6
KWA Zenda - -1.0 - - -
             
OSU Experimentals          
  OK11755W-9W - -0.4 - - -
  OK11D25005 - - - - -
  OK12206-2 0.3 - -0.4 - -
  OK12621 -0.5 - - - -
  OK12716R/W -0.4 0.3 0.1 0.2 1.2
  OK12912C-2 - 1.1 0.1 0.7 0.8
  OK12D22002-077 -0.2 0.0 -0.6 0.1 0.0
  OK12D22004-016 0.2 - - - -
  OK13209 -0.2 1.9 -0.7 0.5 -0.2
  OK13621 - 0.4 - - -
  OK14319 -0.1 - - - -
             
  Mean 13.0 12.0 10.9 10.6 10.6
  LSD (0.05) 1.0 1.4 0.9 1.0 1.2

 

Table 2b. Wheat protein content relative to the location mean (expressed as a deviation) for varieties and experimental lines in the 2016-2017 Oklahoma Wheat Variety Performance Tests.

Source Variety Balko Buffalo Cherokee Chickasha Chickasha IVM
AGSECO AG Icon - - - 1.0 0.5
AGSECO AG Robust - - - 1.3 0.5
PlainsGold Avery - -0.4 -1.4 0.0 -
OGI Bentley -0.5 1.0 0.2 -1.2 -0.9
OGI Billings - - - 0.6 0.2
Syngenta Bob Dole - - - 0.4 0.7
PlainsGold Brawl CL Plus -0.4 0.4 0.8 - -
PlainsGold Byrd 0.2 -1.3 -0.4 - -
OGI Doublestop CL Plus 0.2 2.2 0.8 0.4 0.3
OGI Duster 0.4 0.7 0.4 0.3 0.1
OSU Endurance 0.8 0.1 0.0 0.9 0.4
OGI Gallagher 0.0 0.2 -0.1 0.0 0.0
AGSECO Hot Rod       -0.5 0.0
OGI Iba 0.5 -0.1 0.3 -0.5 -0.7
KWA Joe -0.3 0.4 -0.3 0.5 0.2
PlainsGold Langin -0.6 -1.4 -0.3 - -
KWA Larry -0.1 -0.7 -0.2 0.3 -0.1
LCS LCS Chrome -1.6 1.3 0.3 0.4 0.7
LCS LCS Mint -0.3 -0.8 -0.3 0.3 0.3
LCS LCS Pistol 0.7 -0.2 0.5 -0.1 0.0
LCS LCS Wizard - - - -0.1 -0.4
OGI Lonerider -0.4 -0.4 - - -
Dyna-Gro Long Branch - - - -0.4 0.4
OGI NF 101 - - - 0.0 0.1
OGI Ruby Lee 0.4 0.9 0.5 0.6 0.5
OGI Smith's Gold -0.3 - 0.1 -0.4 -0.3
OGI Spirit Rider -0.4 - -0.1 - -
OGI Stardust - - - 1.0 0.9
Syngenta SY Achieve CL2 - - - 0.5 1.0
Syngenta SY Benefit - - - -0.8 -0.4
Syngenta SY Drifter - - - 0.5 0.2
Syngenta SY Flint - - - 0.1 0.0
Syngenta SY Grit - - - 0.0 0.3
Syngenta SY Llano - - - 0.3 -0.2
Syngenta SY Monument 0.1 0.3 0.1 - -
Syngenta SY Razor - - - 0.2 0.5
Syngenta SY Rugged - - - 0.9 -0.5
LCS T158 - - - -0.5 -0.7
Watley Seed TAM 112 0.1 -0.7 0.0 - -
AGSECO TAM 114 - - - -1.3 -0.3
Watley Seed TAM 204 0.2 -0.2 0.0 -0.4 -1.1
KWA Tatanka 0.2 -0.6 -0.2 -1.2 -0.8
WestBred WB4269 - - - 0.4 0.0
WestBred WB4303 - - - 0.0 0.0
WestBred WB4458 - - - 0.6 1.1
WestBred WB4515 - - - -0.2 0.1
WestBred WB4721 - - - -0.3 -0.3
WestBred WB-Cedar 1.0 0.5 -0.4 0.0 0.1
WestBred WB-Grainfield 0.6 -0.3 -0.5 -1.5 -0.8
WestBred Winterhawk 0.4 0.4 -0.2 -0.6 0.3
KWA Zenda - - - -0.8 0.4
             
OSU Experimentals          
  OK11755W-9W -   - - -
  OK11D25005 - - - 0.0 -
  OK12206-2 - - - -0.2 -
  OK12621 - - - - -
  OK12716R/W -0.8 -0.4 -0.1 0.2 -0.1
  OK12912C-2 - - - - -
  OK12D22002-077 -0.1 - - -0.1 0.2
  OK12D22004-016 - - - - -
  OK13209 - - - 0.3 -0.5
  OK13621 - - - 0.2 -0.1
  OK14319 - - 0.0 - -
             
  Mean 13.4 10.3 10.3 11.4 11.7
  LSD (0.05) NS 0.9 NS 1.1 NS

 

Table 2c. Wheat protein content relative to the location mean (expressed as a deviation) for varieties and experimental lines in the 2016-2017 Oklahoma Wheat Variety Performance Tests. (cont'd).

Source Variety Goodwell Irrigated Homestead Kildare Lahoma Lahoma Fungicide
AGSECO AG Icon 0.4 - - 0.8 0.5
AGSECO AG Robust 0.6 - - -0.2 0.0
PlainsGold Avery -1.1 - - 0.3 -0.8
OGI Bentley -0.5 -0.5 -0.3 -0.4 -0.7
OGI Billings 0.8 0.7 0.1 0.3 0.0
Syngenta Bob Dole 0.5 - - 0.2 0.3
PlainsGold Brawl CL Plus -0.1 - - 1.2 1.3
PlainsGold Byrd -0.8 - - -0.2 -0.6
OGI Doublestop CL Plus 0.8 1.5 1.1 0.9 1.1
OGI Duster -0.3 -0.1 0.2 -0.1 -0.4
OSU Endurance 0.1 0.4 -0.2 0.7 0.6
OGI Gallagher 0.2 0.1 -0.3 -0.5 -0.2
AGSECO Hot Rod 0.1 - - -0.2 -0.2
OGI Iba -1.1 -0.2 -0.4 -0.7 -0.8
KWA Joe -0.5 -0.8 -0.9 -0.2 -0.4
PlainsGold Langin 0.4 - - -0.3 -0.4
KWA Larry -0.4 -0.5 0.3 -0.2 -0.7
LCS LCS Chrome -0.1 0.0 0.5 1.3 1.3
LCS LCS Mint -0.8 -1.0 -0.8 -0.5 -0.6
LCS LCS Pistol -0.4 -0.2 0.5 0.1 -0.4
LCS LCS Wizard -0.2 - - 0.5 0.5
OGI Lonerider 0.5 -0.1 - - -
Dyna-Gro Long Branch -1.2 - - 0.4 0.3
OGI NF 101 -0.5 - - 0.0 0.4
OGI Ruby Lee 1.1 0.3 0.0 -0.3 0.5
OGI Smith's Gold 0.0 -0.5 0.5 0.2 -0.3
OGI Spirit Rider -0.1 - 0.4 - -
OGI Stardust 0.6 0.7 - 1.3 0.9
Syngenta SY Achieve CL2 1.4 - - 0.3 0.2
Syngenta SY Benefit -0.2 - - -0.4 -0.9
Syngenta SY Drifter 0.4 - - 0.5 0.6
Syngenta SY Flint -0.3 0.5 -0.3 -0.8 -0.2
Syngenta SY Grit -0.3 - - 0.2 -0.3
Syngenta SY Llano - 0.4 0.4 0.1 0.7
Syngenta SY Monument -0.3 -0.3 -0.1 -0.6 -0.3
Syngenta SY Razor - - - - -
Syngenta SY Rugged -0.1 - - -0.2 -0.6
LCS T158 -0.8 - - 0.1 -0.5
Watley Seed TAM 112 0.7 - - 0.3 -0.2
AGSECO TAM 114 0.3 - - -0.3 -0.8
Watley Seed TAM 204 -0.2 -0.2 0.5 0.5 -0.2
KWA Tatanka -0.9 -1.3 -1.2 -1.2 -1.1
WestBred WB4269 -0.5 - - 0.1 0.3
WestBred WB4303 0.9 - - -0.8 -0.4
WestBred WB4458 0.8 0.2 1.1 -0.7 0.2
WestBred WB4515 0.8 - - 0.0 -0.1
WestBred WB4721 0.7 - - 0.2 0.5
WestBred WB-Cedar 0.1 0.3 0.2 -0.1 1.1
WestBred WB-Grainfield -0.1 -1.5 -0.6 -0.4 -0.1
WestBred Winterhawk -0.7 - - -1.0 -0.8
KWA Zenda -1.0 - - -1.0 -0.4
             
OSU Experimentals          
  OK11755W-9W -0.2 - - 0.2 -0.4
  OK11D25005 - - - - -
  OK12206-2 0.3 - - -0.5 -0.1
  OK12621 - - - - -
  OK12716R/W 0.3 -0.1 0.0 -0.4 -0.3
  OK12912C-2 - - - - 0.7
  OK12D22002-077 0.4 0.7 0.1 0.2 0.1
  OK12D22004-016 -1.2 - - -0.4 0.1
  OK13209 - 1.6 - 0.8 0.8
  OK13621 0.2 - - 0.3 0.3
  OK14319 - - - - -
             
  Mean 16.5 10.8 10.4 11.2 11.2
  LSD (0.05) 0.8 0.6 0.7 0.8 0.8

 

Table 2d. Wheat protein content relative to the location mean (expressed as a deviation) for varieties and experimental lines in the 2016-2017 Oklahoma Wheat Variety Performance Tests. (cont'd).

Source Variety Marshall Dual-Purpose Marshall Grain-only Thomas Union City Walters
AGSECO AG Icon - - - - -
AGSECO AG Robust - - - - -
PlainsGold Avery - - - - -
OGI Bentley 0.1 -0.6 -0.7 -1.9 -0.4
OGI Billings 0.3 -0.4 0.8 0.4 -
Syngenta Bob Dole - - - - -
PlainsGold Brawl CL Plus - - - - -
PlainsGold Byrd - - - - -
OGI Doublestop CL Plus -0.4 0.3 0.8 1.7 0.3
OGI Duster -0.2 0.1 0.3 0.2 0.0
OSU Endurance 0.0 -0.4 0.6 1.1 0.6
OGI Gallagher -1.0 -0.4 0.2 0.2 -0.1
AGSECO Hot Rod - - - - -
OGI Iba -0.4 0.6 -0.2 0.1 -0.3
KWA Joe 0.2 -0.2 -0.5 - -
PlainsGold Langin - - - - -
KWA Larry -0.4 0.8 -0.5 - -
LCS LCS Chrome 0.2 0.0 0.3 1.0 -0.1
LCS LCS Mint -0.4 -0.1 -0.9 -1.0 0.1
LCS LCS Pistol 0.0 -0.4 -0.2 0.8 -0.5
LCS LCS Wizard - - - - -
OGI Lonerider - - -0.2 - -
Dyna-Gro Long Branch - - - - -
OGI NF 101 - - - - -
OGI Ruby Lee 0.8 -0.7 0.7 2.0 0.0
OGI Smith's Gold -0.1 0.1 -0.5 -1.4 -0.2
OGI Spirit Rider - - - - -
OGI Stardust 0.6 0.3 - - -
Syngenta SY Achieve CL2 - - - - -
Syngenta SY Benefit - - - - -
Syngenta SY Drifter - - - - -
Syngenta SY Flint -0.3 1.2 0.3 -0.8 -0.1
Syngenta SY Grit - - - - -
Syngenta SY Llano -1.1 0.5 0.6 -0.3 0.6
Syngenta SY Monument 1.0 0.2 -0.2 - -
Syngenta SY Razor - - - 0.0 0.7
Syngenta SY Rugged - - - - -
LCS T158 - - - - -
Watley Seed TAM 112 - - - - -
AGSECO TAM 114 - - - - -
Watley Seed TAM 204 0.2 0.0 0.5 -0.4 0.3
KWA Tatanka -0.2 -0.2 -1.2 - -
WestBred WB4269 - - - - -
WestBred WB4303 - - - - -
WestBred WB4458 -0.5 -0.1 0.3 0.2 1.3
WestBred WB4515 - - - - -
WestBred WB4721 - - - - -
WestBred WB-Cedar -0.7 -0.3 0.8 -1.0 -
WestBred WB-Grainfield -0.6 -0.8 -0.6 -0.6 -0.5
WestBred Winterhawk - - - - -0.2
KWA Zenda - - - - -
             
OSU Experimentals          
  OK11755W-9W - - - - -
  OK11D25005 -0.1 -0.8 - 1.0 -0.5
  OK12206-2 -0.4 0.8 - - -
  OK12621 0.6 -0.2 - - -
  OK12716R/W 0.7 0.5 -0.3 -1.3 -0.6
  OK12912C-2 - - - - -
  OK12D22002-077 - - - - -
  OK12D22004-016 - - - - -
  OK13209 - - - - -
  OK13621 - - - - -
  OK14319 0.6 -0.1 - 0.2 -
             
  Mean 12.3 12.2 9.7 11.9 8.5
  LSD (0.05) NS NS 0.7 1.0 0.3

 

PARTICIPATING SEED COMPANIES

AGSECO, Inc.

Steve Ahring
P.O. Box 7
Girard, KS 66743
Phone: 800-962-5429
Email: steve@delangeseed.com
www.agseco.com
Varieties: AG Robust, Hot Rod, TAM 114

 

Colorado Wheat Research Foundation (PlainsGold)

Brad Erker
4026 S. Timberline Rd. Ste. 100
Fort Collins, CO 80525
Phone: (970) 449-6994
www.coloradowheat.org
Varieties: Avery, Brawl CL Plus, Byrd, Langin

 

Dyna-Gro Seed

Ryan Klamforth
(419) 310-6370
www.dynagroseed.com
Varieties: Long Branch

 

Kansas Wheat Alliance (KWA)

Daryl Strouts
1990 Kimball Ave.
Manhattan, KS 66502
Phone: (785) 320-4080
Email: kwa@kansas.net
www.kswheatalliance.org
Varieties: Joe, KS-61193K-2 (Bob Dole), KS080448C*-102 (AG Icon), Larry, Tatanka, Zenda

 

Limagrain Cereal Seeds (LCS)

Drew Hendricker
2040 SE Frontage Rd.
Fort Collins, CO 80525
Phone: (970) 498-2218
Email: drew.hendricker@limagrain.com
www.limargraincerealseeds.com
Varieties: LCS Chrome, LCS Mint, LCS Pistol, LCS Wizard, T158

 

Monsanto/WestBred

John Fenderson
1616 E. Glencoe Rd.
Stillwater, OK 74075
Phone: (620) 243-4263
Email: john.m.fenderson@monsanto.com
www.westbred.com
Varieties: WB4269, WB4303, WB4458, WB4515, WB4721, WB-Cedar, WB-Grainfield, Winterhawk

 

Oklahoma Genetics Inc. (OGI)

Mark Hodges
P.O. Box 2113
Stillwater, OK 74076
Phone: (405) 744-7741
www.okgenetics.com
Varieties: Bentley, Billings, Doublestop CL Plus, Duster, Gallagher, Iba, Lonerider, NF 101, Ruby Lee, Smith’s Gold, Spirit Rider, Stardust

 

Oklahoma Foundation Seed Services (OSU)

Jeff Wright
2902 W. 6th Ave.
Stillwater, OK 74074
Phone: (405) 744-7741
www.ofss.okstate.edu
Varieties: Endurance

 

Syngenta Seeds

Greg Gungoll
1517 Osage Ave.
Enid, OK 73703
Phone: (405) 714-2839
Email: greg.gungoll@syngenta.com
www.agriprowheat.com
Varieties: SY Achieve CL2, SY Benefit, SY Drifter, SY Flint, SY Grit, SY Llano, SY Monument, SY Razor, SY Rugged

 

Watley Seed

Andy Watley
Box 51
Spearman, TX 79081
Phone: (806) 659-3838
Email: watleyseed@valornet.com
www.watleyseed.com
Varieties: TAM 112, TAM 204

 

 

David Marburger

Small Grains Extension Specialist

 

Robert Calhoun

Senior Agriculturalist

 

Brett Carver

Wheat Breeder

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