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Genetic Mapping Of The Common And Dwarf Bunt Resistance Gene Bt12 Descending From The Wheat Landrace Pi119333, Almuth Elise Muellner, Babur Eshonkulov, Julia Hagenguth, Bernadette Pachler, Sebastian Michel, Maria Buerstmayr, David Hole, Hermann Buerstmayr
Genetic Mapping Of The Common And Dwarf Bunt Resistance Gene Bt12 Descending From The Wheat Landrace Pi119333, Almuth Elise Muellner, Babur Eshonkulov, Julia Hagenguth, Bernadette Pachler, Sebastian Michel, Maria Buerstmayr, David Hole, Hermann Buerstmayr
Plants, Soils, and Climate Faculty Publications
Common bunt (CB), caused by Tilletia caries and T. foetida, and dwarf bunt (DB), caused by T. controversa, are particularly destructive diseases of wheat grown under organic (low-input) production conditions and negatively affect both grain yield and quality. A total of 16 race specific bunt resistance genes have been proposed to date. Thereof, only Bt9 and Bt10 have been mapped so far. A mapping and two validation populations comprising 176 recombinant inbred lines were evaluated for CB and DB in artificially inoculated field trials. The mapping population was derived from the cross of the Bt12 carrier PI119333 and …
Genetic Characterization And Genome-Wide Association Mapping For Dwarf Bunt Resistance In Bread Wheat Accessions From The Usda National Small Grains Collection, Tyler Gordon, Rui Wang, David Hole, Harold Bockelman, J. Michael Bonman, Jianli Chen
Genetic Characterization And Genome-Wide Association Mapping For Dwarf Bunt Resistance In Bread Wheat Accessions From The Usda National Small Grains Collection, Tyler Gordon, Rui Wang, David Hole, Harold Bockelman, J. Michael Bonman, Jianli Chen
Plants, Soils, and Climate Faculty Publications
Key message
Dwarf bunt-resistant bread wheat accessions and SNP markers associated with DB resistance identified in this study are valuable resources for characterization and deployment of DB resistance in bread wheat.
Abstract
Dwarf bunt (DB), caused by Tilletia controversa J.G. Kühn, can significantly reduce grain yield and quality on autumn-sown wheat in regions with prolonged snow cover. DB can be managed with the use of resistant cultivars. The objectives of the present study were to characterize DB resistance in a large set of bread wheat accessions from the National Small Grains Collection and use a genome-wide association study approach to …
A Novel Qtl Associated With Dwarf Bunt Resistance In Idaho 444 Winter Wheat, Jianli Chen, Mary J. Guttieri, Junli Zhang, David Hole, Edward Souza, Blair Goates
A Novel Qtl Associated With Dwarf Bunt Resistance In Idaho 444 Winter Wheat, Jianli Chen, Mary J. Guttieri, Junli Zhang, David Hole, Edward Souza, Blair Goates
Green Canyon Environmental Research Area, Logan Utah
Dwarf bunt [Tilletia controversa J.G. Kühn [as ‘contraversa’], in Rabenhorst, Hedwigia 13: 188 (1874)] is a destructive disease of wheat (Triticum aestivum L.) that reduces grain yield and quality. A number of distinct genes conferring resistance to dwarf bunt have been used by breeding programs for nearly 100 years. However, few markers were identified that can be used in selection of dwarf bunt resistance. A recombinant inbred line (RIL) population derived from the bunt-resistant germplasm, Idaho 444 (IDO444), and the susceptible cultivar, Rio Blanco, was evaluated for phenotypic reaction to dwarf bunt inoculation in four trials in …
Use Of Annual And Perennial Triticeae Species For Wheat Improvement, A. Mujeeb-Kazi
Use Of Annual And Perennial Triticeae Species For Wheat Improvement, A. Mujeeb-Kazi
Herbarium Publications
Constraints due to global biotic and abiotic stress continue to exist in wheat germ plasm. Novel genetic diversity resides in several annual/perennial Triticeae species that can be introgressed into wheat through intergeneric hybridization, of which Thinopyrum curvifolium is the principle source as it addresses the emphasis here for achieving wheat derivatives resistant to Helminthosporium leaf blight (Cochliobolus sativus). Some additional sources like Th. elongatum (2n=2x= 14) and Secale cereale are also mentioned. The interspecific hybridization strategy offers alien genetic introgression opportunities, for which the closely related Triticum species have a priority. Of these sources, the D genome T. tauschii (Aegilops …
The Russian Wheat Aphid In Utah, Jay B. Karren
The Russian Wheat Aphid In Utah, Jay B. Karren
All Archived Publications
No abstract provided.
Bulletin No. 264 - Relief Wheat, D. C. Tingey, R. W. Woodward
Bulletin No. 264 - Relief Wheat, D. C. Tingey, R. W. Woodward
UAES Bulletins
Relief, a new variety of hard red winter wheat resistant to most forms of covered smut occurring in Utah, was bred by the Department of Agronomy, Utah Agricultural Experiment Station. Produced by hybridization, it resulted from a response to an urgent need for some more effective means of controlling the serious disease of wheat known as covered smut or bunt. In addition to being resistant to forms of covered smut which have caused such heavy losses to wheat farmers of central and northern Utah and southern Idaho, experiments have also shown that it appears equal in all other respects (such …
Circular No. 59 - Control Of Stinking Smut Of Wheat With Copper Carbonate, B. L. Richards, A. F. Bracken
Circular No. 59 - Control Of Stinking Smut Of Wheat With Copper Carbonate, B. L. Richards, A. F. Bracken
UAES Circulars
Stinking smut or bunt of wheat is an ever-present and destructive disease in the wheat fields of Utah. During the past season (1925) this disease was especially prevalent, causing losses in certain fields of from 25 to 50 per cent, not counting the loss to the grower in reduced grade of grain. In the threshing of smutty wheat there is also the risk of loss from smut explosion. Almost every season cases of this sort are reported. In addition of all of the wheat tested by the U. S. Grain Inspector at Logan for Northern Utah and Southern Idaho 30 …
Bulletin No. 146 - The Irrigation Of Wheat, F. S. Harris
Bulletin No. 146 - The Irrigation Of Wheat, F. S. Harris
UAES Bulletins
The economical use of irrigation water is one of the chief problem of agriculture in arid region. Much more land is available than can be irrigated by the supply of water even then methods of greatest economy are employed. The total crop of arid regions is therefore limited not by land but by water and the welfare of the regions demand that the irrigation water be used as efficiently as possible.
Bulletin No. 137 - The Quality Of Home Grown Vs. Imported Wheat, Robert Stewart, C. T. Hirst
Bulletin No. 137 - The Quality Of Home Grown Vs. Imported Wheat, Robert Stewart, C. T. Hirst
UAES Bulletins
In 1907 a number of new varieties of wheat were introduced into Utah and have since been grown on the Nephi Experimental Dry Farm, under strictly dry farm conditions. In view of the well-known influence of environment upon the quality of the wheat it is of importance to study the effect of climatic conditions in Utah upon this introduced seed. Wiley (1) says: "The quality and properties of wheat depend more upon the environment in which it is grown than upon the species to which it belongs. There is perhaps no other field crop in which environment, namely, conditions of …
Bulletin No. 113 - The Influence Of The Combined Harvester On The Value Of The Wheat, Robert Stewart, C. T. Hirst
Bulletin No. 113 - The Influence Of The Combined Harvester On The Value Of The Wheat, Robert Stewart, C. T. Hirst
UAES Bulletins
The extension of the dry-farming area in Utah and the bringing of many thousands of acres of virgin land under wheat cultivation, in large farms, has, in recent years, caused much improvement in the use of farm machinery. One great improvement has been the adoption of the Combined Harvester, which cuts, threshes and sacks the grain in one operation in the field at a minimum of cost. This has been an important factor in the success of the dry-farming movement.
Bulletin No. 103 - Milling Qualities Of Meat, Robert Stewart, Joseph E. Greaves
Bulletin No. 103 - Milling Qualities Of Meat, Robert Stewart, Joseph E. Greaves
UAES Bulletins
Investigations regarding the chemical and milling characteristics of some of the various varieties of wheat grown in the State have been carried on since the season of 1904. This is, however, the first report of the investigations that has been published. The work was started with the hope of assisting in the determination of the varieties of wheat best adapted to the State. While, of course, the variety which does not yield well but which has excellent chemical and milling characteristics is not desirable, yet on the other hand, as has already been so often pointed out, neither is the …
Bulletin No. 56 - Field Experiments With Wheat, Oats, And Barley, Lewis A. Merrill
Bulletin No. 56 - Field Experiments With Wheat, Oats, And Barley, Lewis A. Merrill
UAES Bulletins
The testing of varieties is by no means the most important work of the Station. It, however, has its value in bringing into the State [Utah], and acclimating, new varieties that may be suited to our conditions better than any now grown. The results reached in these tests ought to receive the careful attention of our farmers, because success in raising cereals depends upon securing the varieties best suited to our purpose, and in growing those in greatest demand.
The experiments recorded in the following pages give the results of variety tests with wheat, oats and barley, and, in addition, …