QTL analysis of durable stripe rust resistance in the North American winter wheat cultivar Skiles.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik
L LiuXianming Chen

Abstract

This study determined the effects of growth stage and temperature on expression of high-temperature adult-plant resistance to stripe rust, mapped six QTL for durable resistance in winter wheat Skiles using a doubled haploid population, and selected breeding lines with different combinations of the QTL using marker-assisted selection. The winter wheat cultivar Skiles has a high level of high-temperature adult-plant (HTAP) resistance to stripe rust caused by Puccinia striiformis f. sp. tritici (Pst). The Skiles HTAP resistance was highly effective at the adult-plant stage even under low temperatures, but high temperatures induced earlier expression and increased levels of resistance. To map resistance genes, Skiles was crossed with the susceptible cultivar Avocet S and a doubled haploid (DH) population was developed. The DH population was tested in fields at Pullman, WA, in 2016, 2017 and 2018, Mount Vernon, WA, in 2017 and 2018 under natural infection, and an environmentally controlled greenhouse at the adult-plant stage with the currently predominant race PSTv-37. The population was genotyped using the 90 K Illumina iSelect wheat SNP chip and selected SSR markers on specific chromosomes. In total, 2526 polymorphic markers were ...Continue Reading

References

May 16, 2002·The Journal of Heredity·R E Voorrips
Jul 31, 2002·Annual Review of Phytopathology·Roland F Line
May 6, 2003·Proceedings of the National Academy of Sciences of the United States of America·L YanJ Dubcovsky
Oct 19, 2004·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Daryl J SomersKeith Edwards
Jun 28, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·D K SantraK K Kidwell
Oct 12, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jie LiuJianming Wang
May 1, 2013·Proceedings of the National Academy of Sciences of the United States of America·Colin R CavanaghEduard Akhunov
May 2, 2014·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Yan LuJinxue Jing
Mar 11, 2015·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Y NaruokaA H Carter
Apr 26, 2016·International Journal of Molecular Sciences·Ennian YangGarry M Rosewarne
Jun 17, 2016·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Awais RasheedZhonghu He
Jul 21, 2017·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Zhenzhen DongJorge Dubcovsky
Nov 8, 2017·Nature Reviews. Genetics·Rebecca NelsonPeter Balint-Kurti

❮ Previous
Next ❯

Citations

Aug 24, 2021·Frontiers in Plant Science·Lance F MerrickArron H Carter

❮ Previous
Next ❯

Methods Mentioned

BETA
genotyping
electrophoresis
chip
Genome Sequencing
PCR

Software Mentioned

MapChart
GeneMarker
GenomeStudio
QTL IciMapping
IciMapping
SAS

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.