Identification of genotyping-by-sequencing sequence tags associated with milling performance and end-use quality traits in hard red spring wheat (Triticum aestivum L.)

2017 ◽  
Vol 77 ◽  
pp. 73-83 ◽  
Author(s):  
Jeffrey D. Boehm ◽  
M. Itria Ibba ◽  
Alecia M. Kiszonas ◽  
Deven R. See ◽  
Daniel Z. Skinner ◽  
...  
2008 ◽  
Vol 88 (3) ◽  
pp. 513-518 ◽  
Author(s):  
R. E. Knox ◽  
R. M. DePauw ◽  
F. R. Clarke ◽  
F. R. Clarke ◽  
T. N. McCaig ◽  
...  

Based on 38 replicated trials over 3 yr, Alvena, hard red spring wheat (Triticum aestivum L.) expressed significantly higher mean grain yield than the checks. It was significantly earlier maturing than AC Barrie and significantly more resistant to lodging than Katepwa. Wheat protein concentration of Alvena was similar to the mean of the checks and flour protein concentration was significantly higher than the check mean. Amylograph viscosity was significantly lower than the mean of the checks. Alvena meets the end-use quality and Canadian Grain Commission’s kernel visual distinguishability specifications of the Canada Western Red Spring wheat market class. Alvena expressed moderate resistance to prevalent races of loose smut and stem rust, intermediate resistance to prevalent races of leaf rust and common bunt, and moderate susceptibility to fusarium head blight. Key words: Triticum aestivum L., cultivar description, grain yield, maturity, disease resistance


2009 ◽  
Vol 89 (5) ◽  
pp. 945-951 ◽  
Author(s):  
R M DePauw ◽  
R E Knox ◽  
F R Clarke ◽  
J M Clarke ◽  
T N McCaig

Based on 34 replicated trials over 3 yr, Stettler, a doubled haploid hard red spring wheat (Triticum aestivum L.), expressed significantly higher grain yield than all checks except Superb. Wheat and flour protein concentration were significantly greater than all of the checks except Lillian. It matured significantly later than AC Barrie and Katepwa but earlier than Superb. Stettler was significantly shorter than all of the checks except Superb and was more resistant to lodging than Katepwa and Laura. Stettler had high grain volume weight and intermediate kernel weight relative to the checks, and meets the end-use quality specifications of the Canada Western Red Spring wheat market class. Stettler expressed resistance to prevalent races of stem rust, common bunt and loose smut, with moderate susceptibility to prevalent races of leaf rust and fusarium head blight.Key words: Triticum aestivum L., cultivar description, grain yield, protein, disease resistance, doubled haploid


2010 ◽  
Vol 90 (1) ◽  
pp. 79-84 ◽  
Author(s):  
D G Humphreys ◽  
T F Townley-Smith ◽  
O Lukow ◽  
B McCallum ◽  
D Gaudet ◽  
...  

Burnside is a hard, red, spring wheat (Triticum aestivum L.) that meets the end-use quality specifications of the Canada Western Extra Strong wheat class. Burnside was evaluated in the Canada Western Extra Strong Wheat Cooperative Test in 2000, 2001, and 2002. In comparison with CWES cultivars Glenlea, Bluesky, AC Corinne, and CDC Walrus, Burnside had higher grain yields than Bluesky and AC Corinne, was similar to Glenlea and lower yielding than CDC Walrus. Burnside had maturity similar to Bluesky and was earlier maturing than Glenlea, AC Corinne, and CDC Walrus. Burnside is resistant to moderately resistant to prevalent races of leaf and stem rust and resistant to loose smut. End-use quality tests showed that Burnside had significantly higher grain protein content than the check cultivars.Key words: Triticum aestivum L., Canada Western Extra Strong, hard red extra strong spring wheat, cultivar description, yield, disease resistance


2010 ◽  
Vol 90 (3) ◽  
pp. 347-352 ◽  
Author(s):  
T F Townley-Smith ◽  
D G Humphreys ◽  
E Czarnecki ◽  
O M Lukow ◽  
B M McCallum ◽  
...  

Superb is a hard red spring wheat (Triticum aestivum L.) adapted to the wheat-growing regions of the Canadian prairies, and meets the end-use quality specifications of the Canada Western Hard Red Spring wheat class. Superb was evaluated in the Central Bread Wheat Cooperative Registration Test in 1997, 1998 and 1999. Superb yielded significantly more than the cultivars Neepawa, Roblin, AC Majestic, and 5500HR and slightly more than McKenzie. Superb was resistant to leaf and stem rust. Its disease reaction was “intermediate” to loose smut and common root rot, and moderately resistant to common bunt. Leaf spot reaction of Superb was similar to the checks and its reaction to Fusarium head blight was intermediate. Key words: Triticum aestivum L., Canada Western Hard Red, hard red spring wheat, cultivar description, yield, pre-harvest sprouting tolerance, disease resistance


2017 ◽  
Vol 97 (6) ◽  
pp. 1188-1194
Author(s):  
Y. Zi ◽  
D.G. Humphreys ◽  
A. Olson ◽  
B.D. McCallum ◽  
T.G. Fetch ◽  
...  

AAC Redwater is a hard red spring wheat (Triticum aestivum L.) adapted to the shorter season wheat-growing regions of the Canadian prairies. AAC Redwater was evaluated in the Parkland Wheat Cooperative Test in 2009, 2010, and 2011. AAC Redwater was significantly (P < 0.05) higher yielding than Katepwa (6.4%) and AC Splendor (7.5%) and was not significantly different in grain yield compared to CDC Teal and CDC Osler. AAC Redwater had maturity similar to AC Splendor, matured a day earlier than Katepwa, and was significantly earlier maturing (2 d) than CDC Teal and CDC Osler. AAC Redwater was significantly shorter than all check cultivars and had a similar mean lodging score to the check cultivars. AAC Redwater is resistant to moderately resistant to leaf and stem rust, comparable to AC Splendor. AAC Redwater was resistant to intermediate in its field reaction to stripe rust and intermediate in its reaction to the Ug99 stem rust race, similar to CDC Teal. At the time of registration, AAC Redwater met the end-use quality specifications of the Canada Western Red Spring wheat class.


Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1240
Author(s):  
Peder K. Schmitz ◽  
Joel K. Ransom

Agronomic practices, such as planting date, seeding rate, and genotype, commonly influence hard red spring wheat (HRSW, Triticum aestivum L. emend. Thell.) production. Determining the agronomic optimum seeding rate (AOSR) of newly developed hybrids is needed as they respond to seeding rates differently from inbred cultivars. The objectives of this research were to determine the AOSR of new HRSW hybrids, how seeding rate alters their various yield components, and whether hybrids offer increased end-use quality, compared to conventional cultivars. The performance of two cultivars (inbreds) and five hybrids was evaluated in nine North Dakota environments at five seeding rates in 2019−2020. Responses to seeding rate for yield and protein yield differed among the genotypes. The AOSR ranged from 3.60 to 5.19 million seeds ha−1 and 2.22 to 3.89 million seeds ha−1 for yield and protein yield, respectively. The average AOSR for yield for the hybrids was similar to that of conventional cultivars. However, the maximum protein yield of the hybrids was achieved at 0.50 million seeds ha−1 less than that of the cultivars tested. The yield component that explained the greatest proportion of differences in yield as seeding rates varied was kernels spike−1 (r = 0.17 to 0.43). The end-use quality of the hybrids tested was not superior to that of the conventional cultivars, indicating that yield will likely be the determinant of the economic feasibility of any future released hybrids.


1991 ◽  
Vol 71 (2) ◽  
pp. 519-522 ◽  
Author(s):  
R. M. DePauw ◽  
K. R. Preston ◽  
T. F. Townley-Smith ◽  
E. A. Hurd ◽  
G. E. McCrystal ◽  
...  

Biggar red spring wheat (Triticum aestivum L.) combines high grain yield potential with semidwarf stature and wide adaptation. Biggar has improved end-use suitability relative to HY320 such as harder kernels, better flour milling properties, greater water absorption, and stronger gluten properties. It received registration No. 3089 and is eligible for grades of Canada Prairie Spring (red). Key words: Triticum aestivum, wheat (spring), high yield, cultivar description


2009 ◽  
Vol 89 (6) ◽  
pp. 1099-1106 ◽  
Author(s):  
R S Sadasivaiah ◽  
R J Graf ◽  
H S Randhawa ◽  
B L Beres ◽  
S M Perkovic ◽  
...  

Sadash is a soft white spring wheat (Triticum aestivum L.) that meets the end-use quality specifications of the Canada Western Soft White Spring class. Sadash is well-adapted to the wheat-growing regions of southern Alberta and southern Saskatchewan. Based on data from the Western Soft White Spring Wheat Cooperative Registration Test from 2003 to 2005, Sadash exhibited high grain yield, mid-season maturity, semi-dwarf stature with very strong straw, and good resistance to shattering. Sadash expressed resistance to the prevalent races of stem rust and powdery mildew, intermediate resistance to loose smut, moderate susceptibility to leaf rust and common bunt, and susceptibility to Fusarium head blight. Based on end-use quality analysis performed at the Grain Research Laboratory of the Canadian Grain Commission, Sadash had improved test weight over the check cultivars AC Reed and AC Phil and similar milling and baking performance.Key words: Triticum aestivum L., cultivar description, wheat (soft white spring), grain yield, quality, disease resistance


2001 ◽  
Vol 84 (6) ◽  
pp. 1953-1963 ◽  
Author(s):  
Eugene J Gawalko ◽  
Robert G Garrett ◽  
Thomas W Nowicki

Abstract A monitoring program was conducted for trace elements in Western Canadian Hard Red Spring wheat (Triticum aestivum L.). Samples were selected from harvest survey samples submitted by producers from crop districts in Manitoba, Saskatchewan, and Alberta for 1996, 1997, and 1998 crops. The analytical quality control measures used in these surveys are described along with the results for Cd, Cu, Fe, Mn, Se, and Zn. Accuracy and precision for the analyses fell within the acceptable control limits. Year-to-year variations in grain chemistry were small for Cd, Mn, Se, and Zn, but Cu and Fe contents showed 12 and 9% decreases, respectively, over the 3 years. The overall variability for the plant-essential trace elements—Cu, Fe, Mn, and Zn—was low compared with that for Cd and Se. The spatial variation in crop chemistry across the Canadian Prairie wheat-producing region was greater than the year-to-year variations. Soil properties were major factors in controlling Cd and Se levels in grain.


Sign in / Sign up

Export Citation Format

Share Document