Agronomic Performance of Rht Alleles in a Spring Wheat Population across a Range of Moisture Levels

Crop Science ◽  
2005 ◽  
Vol 45 (3) ◽  
pp. 939-947 ◽  
Author(s):  
Joshua D. Butler ◽  
Patrick F. Byrne ◽  
Valiollah Mohammadi ◽  
Phillip L. Chapman ◽  
Scott D. Haley
Keyword(s):  
Spring Wheat ◽  
Agronomic Performance ◽  
Wheat Population

scholarly journals Novel Quantitative Trait Loci for Grain Cadmium Content Identified in Hard White Spring Wheat

2021 ◽  
Vol 12 ◽  
Author(s):  
Ling Qiao ◽  
Justin Wheeler ◽  
Rui Wang ◽  
Kyle Isham ◽  
Natalie Klassen ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Candidate Gene ◽  
Spring Wheat ◽  
Quantitative Trait ◽  
Field Trials ◽  
Cadmium Content ◽  
Wheat Population ◽  
Trait Loci ◽  
Multiple Field ◽  
First Time

Cadmium (Cd) is a heavy metal that can cause a variety of adverse effects on human health, including cancer. Wheat comprises approximately 20% of the human diet worldwide; therefore, reducing the concentrations of Cd in wheat grain will have significant impacts on the intake of Cd in food products. The tests for measuring the Cd content in grain are costly, and the content is affected significantly by soil pH. To facilitate breeding for low Cd content, this study sought to identify quantitative trait loci (QTL) and associated molecular markers that can be used in molecular breeding. One spring wheat population of 181 doubled haploid lines (DHLs), which was derived from a cross between two hard white spring wheat cultivars “UI Platinum” (UIP) and “LCS Star” (LCS), was assessed for the Cd content in grain in multiple field trials in Southeast Idaho, United States. Three major QTL regions, namely, QCd.uia2-5B, QCd.uia2-7B, and QCd.uia2-7D, were identified on chromosomes 5B, 7B, and 7D, respectively. All genes in these three QTL regions were identified from the NCBI database. However, three genes related to the uptake and transport of Cd were used in the candidate gene analysis. The sequences of TraesCS5B02G388000 (TaHMA3) in the QCd.uia2-5B region and TraesCS7B02G320900 (TaHMA2) and TraesCS7B02G322900 (TaMSRMK3) in the QCd.uia2-7B region were compared between UIP and LCS. TaHMA2 on 7B is proposed for the first time as a candidate gene for grain Cd content in wheat. A KASP marker associated with this gene was developed and it will be further validated in near-isogenic lines via a gene-editing system in future studies.

scholarly journals Evaluation of Selected Advanced Spring Wheat Germplasm Lines In Eastern Canada

2018 ◽  
Vol 7 (3) ◽  
pp. 63
Author(s):  
Shuhui Xu ◽  
Junjie Yu ◽  
Yanhong Chen ◽  
Mirko Tabori ◽  
Xuelian Wang ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Agronomic Performance ◽  
Susceptible Cultivar ◽  
Head Blight ◽  
Selected Lines ◽  
Sources Of Resistance ◽  
Eastern Canada ◽  
Cultivar Development ◽  
Moderate Resistance

Twenty-three selected advanced spring wheat (Triticum aestivum L.) lines from Ottawa Research and Development Centre (ORDC) were compared with four known cultivars for agronomic performance at eight sites in 2016 (Ottawa CEF-C1, Ottawa CEF-C2, St. Isidore, Harrington, Palmerston, Princeville, Kincardine, Beloeil) in Eastern Canada, and for fusarium head blight (FHB). The reaction of these lines to six races of LR was determined in a growth cabinet and the LR susceptible cultivar ‘Morocco’ was included as the control for disease development in these trials. The majority of the selected lines showed no significant differences compared to four check cultivars, however ECSW05 and ECSW48, showed higher yield, moderate resistance to FHB and resistance to most of the tested LR races. Lines ECSW05 and ECSW48 will be advanced to grower’s trials in eastern Canada in 2018 and may be used as sources of resistance to LR for future cultivar development in Eastern Canada.

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.

scholarly journals Multi-environment QTL analysis using an updated genetic map of a widely distributed Seri × Babax spring wheat population

2019 ◽  
Vol 39 (9) ◽  
Author(s):  
Caiyun Liu ◽  
Mehdi Khodaee ◽  
Marta S. Lopes ◽  
Carolina Sansaloni ◽  
Susanne Dreisigacker ◽  
...  
Keyword(s):  
Genetic Map ◽  
Spring Wheat ◽  
Qtl Analysis ◽  
Wheat Population

Earliness per se quantitative trait loci and their interaction with Vrn-B1 locus in a spring wheat population

2015 ◽  
Vol 35 (9) ◽  
Author(s):  
Hua Chen ◽  
Muhammad Iqbal ◽  
Enid Perez-Lara ◽  
Rong-Cai Yang ◽  
Curtis Pozniak ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Spring Wheat ◽  
Quantitative Trait ◽  
Earliness Per Se ◽  
Wheat Population ◽  
Trait Loci ◽  
Per Se

Resistance to Helminthosporium leaf blight and agronomic performance of spring wheat genotypes of diverse origins

Euphytica ◽  
2004 ◽  
Vol 139 (1) ◽  
pp. 33-44 ◽  
Author(s):  
R. C. Sharma ◽  
E. Duveiller ◽  
S. Gyawali ◽  
S. M. Shrestha ◽  
N. K. Chaudhary ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Leaf Blight ◽  
Agronomic Performance ◽  
Wheat Genotypes ◽  
Helminthosporium Leaf Blight

QTL mapping of adult plant resistance to Ug99 stem rust in the spring wheat population RB07/MN06113-8

2015 ◽  
Vol 35 (8) ◽  
Author(s):  
Prabin Bajgain ◽  
Matthew N. Rouse ◽  
Sridhar Bhavani ◽  
James A. Anderson
Keyword(s):  
Qtl Mapping ◽  
Spring Wheat ◽  
Plant Resistance ◽  
Stem Rust ◽  
Adult Plant Resistance ◽  
Adult Plant ◽  
Wheat Population

Agronomic Performance of Spring Wheat Isolines Differing for Daylength Response

Crop Science ◽  
1989 ◽  
Vol 29 (3) ◽  
pp. 752-757 ◽  
Author(s):  
L. Marshall ◽  
R. Busch ◽  
F. Cholick ◽  
I. Edwards ◽  
R. Frohberg
Keyword(s):  
Spring Wheat ◽  
Agronomic Performance

scholarly journals QTLs associated with agronomic traits in the Attila × CDC Go spring wheat population evaluated under conventional management

PLoS ONE ◽  
2017 ◽  
Vol 12 (2) ◽  
pp. e0171528 ◽  
Author(s):  
Jun Zou ◽  
Kassa Semagn ◽  
Muhammad Iqbal ◽  
Hua Chen ◽  
Mohammad Asif ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Agronomic Traits ◽  
Conventional Management ◽  
Wheat Population
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