CDC EMDR-4, CDC EMDR-9, and CDC EMDR-14 spring wheats

2002 ◽  
Vol 82 (2) ◽  
pp. 411-413 ◽  
Author(s):  
Pierre Hucl ◽  
Maria Matus-Cádiz
Keyword(s):  
Triticum Aestivum ◽  
Seed Dormancy ◽  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Kernel Hardness ◽  
Agronomic Performance ◽  
Early Maturing ◽  
Sprouting Resistance ◽  
Endosperm Texture

Early-maturing spring wheat germplasm lines CDC EMDR-4, CDC EMDR-9, and CDC EMDR-14 have high levels of seed dormancy. Their agronomic performance is comparable to that of the cultivar Columbus. These three lines had similar grain protein concentration and kernel hardness relative to the check cultivars, except CDC EMDR-4, which had a soft endosperm texture. Key words: Triticum aestivum L., germplasm, seed dormancy, pre-harvest sprouting resistance

Line 211 spring wheat

2002 ◽  
Vol 82 (1) ◽  
pp. 127-128
Author(s):  
Pierre Hucl ◽  
Maria Matus-Cádiz
Keyword(s):  
Triticum Aestivum ◽  
Key Words ◽  
Seed Dormancy ◽  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Agronomic Performance ◽  
Wheat Germplasm ◽  
Germplasm Line ◽  
Sprouting Resistance ◽  
Endosperm Texture

Red-seeded spring wheat germplasm line 211 has high levels of seed dormancy. Its agronomic performance is comparable to that of the cultivars Katepwa and AC Domain. Line 211 has a heavier kernel with soft endosperm texture. Key words: Triticum aestivum L., germplasm, seed dormancy, pre-harvest sprouting resistance

INHERITANCE OF KERNEL HARDNESS IN WHEAT CLARIFIED

1987 ◽  
Vol 67 (1) ◽  
pp. 235-237 ◽  
Author(s):  
D. R. SAMPSON ◽  
D. W. FLYNN
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Kernel Hardness ◽  
Grinding Time

Kernel hardness, measured as grinding time, of seed from plant-rows extracted from the spring wheat (Triticum aestivum L.) parents of a previous study, showed that Cal 3, thought to have had medium-hard kernels, was in fact a mixture of soft and hard plants plus a few intermediates. This explains unexpected results. Parents Cal 9, Cal 25 and Cal 13 were each homogeneous for plants with soft, hard and very hard kernels, respectively.Key words: Wheat, Triticum aestivum L., medium-hard kernels, grinding time, genetics

scholarly journals AAC Redstar hard red spring wheat

2020 ◽  
Author(s):  
Andrew James Burt ◽  
D.G. Humphreys ◽  
J. Mitchell Fetch ◽  
Denis Green ◽  
Thomas Fetch ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Kernel Weight ◽  
Head Blight ◽  
Lodging Resistance ◽  
Canadian Prairies ◽  
Hard Red Spring Wheat ◽  
Early Maturing ◽  
Moderately Resistant

AAC Redstar is an early maturing, high yielding hard red spring wheat (Triticum aestivum L.) cultivar that is well adapted to the northern Canadian Prairies and eligible for grades of Canada Western Red Spring (CWRS) wheat. Over three years (2016-2018) of testing in the Parkland Wheat Cooperative registration trials, AAC Redstar was 11% higher yielding than AC Splendor, 6% higher than Parata, and 4% higher than Glenn and Carberry. AAC Redstar matured 3 days earlier than Glenn, 2 days earlier than Carberry and had similar maturity to Parata. AAC Redstar was shorter than all checks except Carberry and had better lodging resistance compared to all the check cultivars in the registration trial. The test weight and thousand kernel weight of AAC Redstar were similar to Carberry. The grain protein concentration of AAC Redstar was 0.2% lower than Carberry. AAC Redstar was rated moderately resistant to Fusarium head blight, leaf rust, stripe rust and common bunt. AAC Redstar had resistant reactions to loose smut, and stem rust. AAC Redstar was registered under the CWRS market class.

AAC Foray red spring wheat

2015 ◽  
Vol 95 (4) ◽  
pp. 799-803 ◽  
Author(s):  
P. D. Brown ◽  
H. S. Randhawa ◽  
J. Mitchell Fetch ◽  
S. L. Fox ◽  
D. G. Humphreys ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Agronomic Performance ◽  
Head Blight ◽  
Hard Red Spring Wheat ◽  
Sitodiplosis Mosellana ◽  
Wheat Market ◽  
Market Class ◽  
Wheat Blossom Midge

Brown, P. D., Randhawa, H. S., Mitchell Fetch, J., Fox, S. L., Humphreys, D. G., Meiklejohn, M., Green, D., Wise, I., Fetch, T., Gilbert, J., McCallum, B. and Menzies, J. 2015. AAC Foray red spring wheat. Can. J. Plant Sci. 95: 799–803. AAC Foray, an orange wheat blossom midge (Sitodiplosis mosellana Géhin) tolerant hard red spring wheat (Triticum aestivum L.), combined high grain yield and good agronomic performance with excellent resistance to leaf and stem rust, and improved resistance to Fusarium head blight. AAC Foray had maturity, straw strength, and test weight similar to the check cultivars. AAC Foray is eligible for grade of the Canada Prairie Spring Red wheat market class.

Alvena hard red spring wheat

2008 ◽  
Vol 88 (3) ◽  
pp. 513-518 ◽  
Author(s):  
R. E. Knox ◽  
R. M. DePauw ◽  
F. R. Clarke ◽  
F. R. Clarke ◽  
T. N. McCaig ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Head Blight ◽  
Hard Red Spring Wheat ◽  
The Mean ◽  
End Use ◽  
Moderate Resistance

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

AC2000 hard white spring wheat

2002 ◽  
Vol 82 (2) ◽  
pp. 415-419 ◽  
Author(s):  
R. M. DePauw ◽  
R. S. Sadasivaiah ◽  
J. M. Clarke ◽  
M. R. Fernandez ◽  
R. E. Knox ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Preharvest Sprouting ◽  
Common Bunt ◽  
White Wheat ◽  
Tilletia Laevis ◽  
Cultivar Description ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

AC2000 is a hard white spring wheat (Triticum aestivum L.) with resistance to preharvest sprouting and prevalent races of common bunt [Tilletia laevis Kuhn in Rabenh. and T. caries (DC.) Tul. & C. Tul.]. It is eligible for grades of the Canada Prairie Spring (White) wheat class. Key words: Triticum aestivum L., cultivar description, white wheat, bunt resistance, preharvest sprouting resistance, noodle color

HY355 WHITE SPRING WHEAT

1989 ◽  
Vol 69 (4) ◽  
pp. 1245-1250 ◽  
Author(s):  
R. M. DE PAUW ◽  
T. F. TOWNLEY-SMITH ◽  
T. N. McCAIG ◽  
J. M. CLARKE ◽  
J. G. McLEOD ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Spring Wheat ◽  
Wheat Cultivar ◽  
Triticum Aestivum L ◽  
Kernel Hardness ◽  
Normal Height ◽  
Key Words Wheat ◽  
Cultivar Description ◽  
Photoperiod Insensitivity

HY355, white spring wheat (Triticum aestivum L.) combines high grain yield, normal height and photoperiod insensitivity. HY355 is heterogeneous for kernel hardness with 55% of the breeder lines rated hard and 45% rated soft. HY355 is the first registered wheat cultivar eligible for grades of Canada Prairie Spring (white). It received a 2-yr interim registration on 6 May 1988.Key words: Wheat (spring), cultivar description

Lillian hard red spring wheat

2005 ◽  
Vol 85 (2) ◽  
pp. 397-401 ◽  
Author(s):  
R. M. DePauw ◽  
T. F. Townley-Smith ◽  
G. Humphreys ◽  
R. E. Knox ◽  
F. R. Clarke ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Canadian Prairies ◽  
Wheat Stem Sawfly ◽  
Hard Red Spring Wheat ◽  
Protein Resistance ◽  
Cultivar Description

Lillian, hard red spring wheat (Triticum aestivum L.), exhibited reduced cutting by the wheat stem sawfly (Cephus cinctus Nort.) and is adapted to the Canadian prairies. Lillian produced significantly more grain yield than AC Abbey and Neepawa and its grain yield and protein concentration were similar to AC Barrie. It matured significantly earlier than Superb and Laura, and had improved resistance to leaf rust and leaf spotting diseases compared to AC Abbey. Lillian is eligible for all grades of the Canada Western Red Spring (CWRS) wheat class. Key words: Triticum aestivum L., cultivar description, grain yield and protein, resistance wheat stem sawfly, leaf and stem rust

Puroindoline allele diversity in Canadian and northern US hard spring wheat varieties differing in kernel hardness

2008 ◽  
Vol 88 (5) ◽  
pp. 873-883 ◽  
Author(s):  
M. A. Matus-Cádiz ◽  
C. J. Pozniak ◽  
P. Hucl
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Point Mutations ◽  
Allelic Diversity ◽  
Triticum Aestivum L ◽  
Kernel Hardness ◽  
Wheat Varieties ◽  
Allele Composition ◽  
End Use ◽  
Hard Spring Wheat

Kernel hardness, one of the most important factors in determining the end-use suitability of wheat (Triticum aestivum L.), is largely influenced by puroindoline proteins a (PINA) and b (PINB). Soft texture is wildtype (Pina-D1a/Pinb-D1a) with hard texture being determined by either Pina-D1 gene deletion or point mutations in Pinb-D1a. The objectives of this study were to determine kernel hardness indices (HI) and Pina-D1/Pinb-D1 allelic diversity in a diverse set of 81 Canadian (representing eight wheat classes) and 49 US hard spring wheat varieties. Varieties were grouped into two experimental sets grown in replicated trials in 2004–2006 at Saskatoon, SK. Variation existed among varieties with HI means ranging from 21.7 (CDC Zorba) to 72.7 (AC Morse) in exp. 1 and from 25.0 (HY320) to 66.1 (Norlander) in exp. 2. Only AC Andrew, CDC Zorba, and Red Fife were soft kernel textured and carried the wildtype Pina-D1a/Pinb-D1a alleles. The majority of Canadian varieties were Pina-D1a/Pinb-D1b (69%), while a greater frequency of US varieties was Pina-D1b/Pinb-D1a (55%). Only four varieties, all from Quebec-based breeding programs, carried the Pinb-D1c allele. On average, varieties with the Pina-D1b allele had significantly harder kernels than those carrying the Pinb-D1b mutation. Durum wheat (T. turgidum L. var durum) varieties, included as hard-kernelled controls, possessed significantly harder kernels (average HI = 71.2) than spring wheat varieties with Pina-D1b (65.3). Varieties carrying Pina-D1b (null PINA) were harder than those carrying hardness mutations at the Pinb-D1 locus, but considerable overlap in hardness was evident among genotypic classes. This work represents the first extensive Pin genotyping combined with HI phenotyping survey of Canadian wheat varieties, which is expected to aid breeders in understanding how Pina-D1/Pinb-D1 allele composition is currently associated with kernel hardness across Canadian wheat classes. Key words: Triticum aestivum, kernel hardness, puroindolines

Validation of the effects of the Gpc-B1 high grain protein concentration locus from Lillian hard red spring wheat (Triticum aestivum L.) using locus specific markers

Euphytica ◽  
2018 ◽  
Vol 215 (1) ◽  
Author(s):  
Firdissa E. Bokore ◽  
Ron E. Knox ◽  
Ron M. DePauw ◽  
Richard D. Cuthbert ◽  
Igor P. Valerio ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Grain Protein ◽  
Grain Protein Concentration ◽  
Hard Red Spring Wheat
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