Wheat Quality Council
11
CSU Wheat Breeding Wheat Quality Council 2007 Scott Haley, Wheat Breeder, CSU Presentation at - http://wheat.colostate.edu/program.html • 2008 Colorado wheat variety survey • 2007 WQC entry characteristics – Background, status – Agronomic – Yield – Quality
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Transcript of Wheat Quality Council
CSU Wheat Breeding
Wheat Quality Council 2007Scott Haley, Wheat Breeder, CSUPresentation at - http://wheat.colostate.edu/program.html
• 2008 Colorado wheat variety survey
• 2007 WQC entry characteristics– Background, status
– Agronomic
– Yield
– Quality
Medium to strongerdough mixing properties
CSU Wheat Breeding
2007 WQC Entries• 07-2401: Hatcher (check)
– High yielding across the High Plains (CO, KS, NE Panhandle)– Much improved dough mixing and bread baking quality
relative to TAM 107/Prairie Red and Akron/Ankor profiles
• 07-2402: CO03W239 - KS01-5539/CO99W165– Hard white Clearfield* wheat, dryland adapted, MR stripe rust,
MS pre-harvest sprouting– On increase with intent to release fall 2008
• 07-2403: CO03W054 - KS96HW94//Trego/CO960293– Hard white, dryland adapted, MR stripe rust, MR pre-harvest
sprouting, WSMV resistant, 2008 breeder seed increase
• 07-2404: CO02W237 - KS98HW519/KS96HW94– Hard white, dryland adapted, MS stripe rust, MR pre-
harvest sprouting, 2008 breeder seed increase
CO03W239 at HarvestSheridan Lake 2007
CSU Wheat Breeding
Data from CSU Wheat Quality Lab(2003-07)
Wheat Quality Parameter Target CO02W237 CO03W239 CO03W054
Kernel Hardness (SKCS 4100) 60-80 62.3 * 67.5 * 70.6 *Hatcher 64.9 64.8 65.1
Comparisons 42 42 32Kernel Weight (mg) (SKCS 4100) >30.0 26.2 * 28.1 * 28.8
Hatcher 29.3 29.4 29.7Comparisons 42 42 32
Kernel Diameter (mm) (SKCS 4100) >2.4 2.42 * 2.56 2.59Hatcher 2.57 2.57 2.58
Comparisons 42 42 32Wheat Protein (%, 12% mb) >12.0 13.7 13.1 13.0
Hatcher 13.3 13.3 13.1Comparisons 41 43 30
Wheat Ash (%, 14% mb) <1.60 1.46 1.46 1.49Hatcher 1.48 1.49 1.47
Comparisons 33 35 22Quad Senior Flour Yield (%) >68 65.6 66.5 64.7 *
Hatcher 65.7 65.9 66.0Comparisons 23 23 21
CSU Wheat Breeding
Data from CSU Wheat Quality Lab(2003-07)
Flour Quality Parameter Target CO02W237 CO03W239 CO03W054
Mixograph Peak Time (minutes) 3.0-6.0 5.99 * 5.20 * 6.93 *Hatcher 4.57 4.57 4.64
Comparisons 26 26 21Mixograph Band Width (@ 2 min) -- 14.40 11.79 12.63
Hatcher 11.60 11.89 11.74Comparisons 12 18 7
Pup Loaf Volume (cc) >850 1051 * 1041 * 1046 *Hatcher 991 988 969 *
Comparisons 22 22 20Crumb Grain (0-6) >3.0 4.09 4.18 4.25
Hatcher 3.73 3.68 3.80Comparisons 22 22 20
