Wheat Stem Rust
Significance of Wheat Stem Rust ( Puccinia graminis f.sp.(tritici) in Gurage Zone, Ethiopia
... for wheat production in the country. However, the production of wheat in this region is threatened by different wheat rusts; such as stem rust ...of wheat stem rust ...
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Importance of Wheat Stem Rust (Puccinia Graminis F.Sp. Tritici) in Guji Zone, Southern Ethiopia
... a wheat stem rust incidence of ...had stem rust incidence of ...had wheat stem rust incidence of greater than ...of wheat stem rust was higher ...
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ELLUCIDATION OF RPG4/RPG5-MEDIATED RESISTANCE AGAINST WHEAT STEM RUST IN BARLEY
... Stem rust epidemics in barley (Hordeum vulgare) can be caused by two biotrophic fungal pathogens, Puccinia graminis ...the wheat stem rust fungus, and Puccinia graminis ...rye ...
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The Common Barberry: The Past and Present Situation in Minnesota and the Risk of Wheat Stem Rust Epidemics
... Although when the second farm-to-farm survey began scouting strategies remained quite similar to those used previously during the original survey, there were adjustments made to accommodate the need to locate escaped ...
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Misfits of wheat stem rust resistance-‐ Unusual solutions to a consistent problem
... global wheat susceptible to Ug99 (Pretorius et ...recently, wheat cultivars grown throughout Kenya and Ethiopia have utilized the resistance gene SrTmp to combat TTKSK and variant ...of stem ...
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Wheat gene Sr60 encodes a protein with two putative kinase domains that confers resistance to stem rust.
... global wheat production required to feed a rapidly growing population, it is important to minimize yield losses generated by rapidly evolving fungal ...of wheat stem rust, is of particular ...
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Cellular and molecular characterization of a stem rust resistance locus on wheat chromosome 7AL
... to stem rust was recently reported by Wang et ...avirulent stem rust races in wheat carrying resistance genes Sr5 and Sr36 involved callose deposition in stoma- tal guard ...to ...
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Sources of resistance to yellow rust and stem rust in wheat-alien introgressions
... Stem rust, caused by the fungus Puccinia graminis, is a serious disease of wheat, oats, barley, and rye, as well as of many cereal wild grasses (Kurt et ...the wheat stem rust ...
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Status of Wheat Rust Diseases in Hadiya Zone, Ethiopia
... of wheat stem rust was 100% in Misha and Duna districts but in Lemo district it was ...surveyed stem rust was found in 21 fields) (Table ...that stem rust of wheat ...
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Adult plant resistance of selected Kenyan wheat cultivars to leaf rust and stem rust diseases
... for wheat stem rust resistance have also been shown to confer re- sistance to leaf rust at adult plant ...leaf rust at seedling stage (Kolmer 1996; Tsilo et ...leaf rust in South ...
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Stem rust resistance in 1BL 1RS and 2RL 2BS double wheat rye translocation lines
... (2015): Stem rust resist- ance in 1BL.1RS and 2RL.2BS double wheat-rye translocation ...The wheat stem rust pathogen, Puccinia graminis ...of wheat crops worldwide. ...
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Association Mapping Reveals Novel Stem Rust Resistance Loci in Durum Wheat at the Seedling Stage
... All designated genes, except Sr2 and the recently charac- terized Sr55 and Sr57, are race speciic. In our study, sev- eral race-speciic QTLs associated to resistance to three or four of the races were detected that, on ...
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Rust Resistance of the French Wheat Cultivar Renan
... leaf rust in- fection. Leaf rust reaction was tested in parental cultivars, in F 1 , F 2 and F 3 generations of the cross ...Leaf rust isolate 333, applied in the tests, was avirulent both to Lr37 ...
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Wheat rust evolution in Spain: an historical review
... important wheat diseases worldwide. The three rust diseases of wheat are yellow rust, leaf rust and stem rust, and each has characteristic ...of wheat rust ...
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Prehaustorial and posthaustorial resistance to wheat leaf rust in diploid wheat
... If those genes occur in high allele frequency in host and pathogen, respectively, this would result in (almost) nonhost status of the plant species to that forma specialis. A large var[r] ...
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Disease Resistance in Winter Wheat: Mapping Resistance to Stem Rust, Stripe Rust, and Powdery Mildew, and Genotype Screening of Breeding Germplasm for Disease Resistance.
... 12 A marker can be any trait-, morphological-, protein-, or molecular-based, that indicates the presence of a gene. The reliability of a marker lies in its linkage disequilibrium (LD), or the likelihood of the marker ...
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Status and strategies in breeding for rust resistance in wheat
... spring wheat cultivar “Veery” was ...to wheat streak mosaic virus and its vector wheat curl ...of wheat chromosome ...in wheat cultivars released in China and USA, India, Paki- stan and ...
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Environmental conditions associated with stripe rust and leaf rust epidemics in Kansas winter wheat
... Leaf rust urediniospores from one pustule were suspended in Soltrol 170 light paraffin oil (Chevron Phillips Chemical Company, The Woodlands, TX) and applied using an atomizer (G-R Manufacturing ...
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Effect of stripe rust on the yield response of wheat to nitrogen
... stripe rust showed a reduction in yield accompanied by either no change or a reduction in protein content, indicating that the total amount of N entering the grain was ...leaf rust spores was lower, and C ...
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Resistance of triticale to wheat leaf rust (Puccinia triticina)
... Randomly selected isolates from different localities and cultivars were further analyzed. Infection types were basically evaluated according to Stakman et al. (1962) 10–14 days after inoculation when plants were kept in ...
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