[PDF] Top 20 Characterization of Stem Rust Resistance in US Wheat Germplasm
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Characterization of Stem Rust Resistance in US Wheat Germplasm
... boeoticum introgression into the common wheat cultivar Steinwedel includes nearly the entire long arm and a portion of the short arm of chromosome 7A. The T. monococcum introgression into Marquis consists of the ... See full document
118
Cellular and molecular characterization of a stem rust resistance locus on wheat chromosome 7AL
... For each sample, the first leaf of two seedlings from dif- ferent pots were pooled and quickly frozen in liquid nitrogen. Total RNA was extracted using the RNeasy Plant Mini Extraction Kit (Qiagen) and RNA integrity was ... See full document
16
Genetic Characterization of Wheat Germplasm with Resistance to Fusarium Head Blight (FHB) and Powdery Mildew
... in resistance durability (Liu et ...the resistance genes carried by cultivars grown in a particular ...for resistance to wheat powdery mildew had already matching virulence genes in the ... See full document
200
Genetic Characterization and Mapping of Wheat Powdery Mildew Resistance Genes from Different Wheat Germplasm Sources
... with resistance in the Pm33 study, whereas it produced a PCR product of 155bp and was associated with the resistant parent in the NC-AB10 ...the resistance gene in NC-AB10 was novel or an allele of ...the ... See full document
138
Development and Characterization of Wheat Germplasm with Combined Resistance to Russian Wheat Aphid and Stem Rust (Race “Ug99”) in Kenya
... rust resistance gene, Sr36, which confers near immunity to stem rust race “Ug99” ...no resistance to stem rust race ... See full document
7
EVALUATION AND SCREENING OF DURUM WHEAT GERMPLASM TO STEM RUST RACES AT SEEDLING STAGE
... by rust diseases (Singh et al., 2005). Historically, stem rust infections of Puccinia graminis ...to wheat production (McIntosh and Brown, 1997; Eversmeyer and Kramer, 2000; Singh et ... See full document
20
Identification of new sources of resistance to stem rust race Ug99 (TTKSK) in wheat genotypes
... Bread wheat genotypes that showed the same susceptibility or resistance reaction are presented with the same font ...to stem rust disease, ...moderately stem rust resistant ... See full document
14
Status and strategies in breeding for rust resistance in wheat
... spring wheat cultivar “Veery” was ...possessing resistance to wheat streak mosaic virus and its vector wheat curl ...of wheat chromosome ...in wheat cultivars released in China ... See full document
10
Postulation of seedling stem rust resistance genes of Yunnan wheat cultivars in China
... worldwide wheat cultivars, and is resistant to all pathotypes of stem rust ...the wheat cultivars of China (Li et ...in wheat cvs from Yunnan province was as high as ...on ... See full document
8
Significance of Wheat Stem Rust ( Puccinia graminis f.sp.(tritici) in Gurage Zone, Ethiopia
... of stem rust on the variety Digelu that covers 95% of the area under production in the surveyed areas, it appears that there is a need for replacement of this variety by other more resistant new varieties ... See full document
10
Yield Evaluation of a Wheat Line with Combined Resistance to Russian Wheat Aphid and Stem Rust Race “Ug99” in Kenya
... plant is mature and can often be found in developing heads. When wheat plants die in response to heavy aphid feeding, the third and fourth instar aphids develop wings [12]. RWA feeds on the newest growth on the ... See full document
6
Northern Integrated Disease Management
... and wheat breeding and pre-breeding programs through the development of reliable and innovative germplasm screening techniques for rust and leaf spot pathogens of peanut, the halo blight pathogen of ... See full document
6
A systematic review of rye (Secale cereale L.) as a source of resistance to pathogens and pests in wheat (Triticum aestivum L.)
... of wheat cultivars with rye chromatin varies between countries, with examples of up to ...disease resistance in ...leaf rust, yellow rust, stem rust and powdery ...make ... See full document
9
Saturation Mapping of a Gene-Rich Recombination Hot Spot Region in Wheat
... barley stem rust resistance in common wheat using a series of deletion lines induced by genes Rpg1 and rpg4 using rice as an intergenomic cloning ... See full document
13
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 ... See full document
8
Loss of AvrSr50 by somatic exchange in stem rust leads to virulence for Sr50 resistance in wheat
... while rust strain 126-5,6,7,11 contained two alleles with identical coding sequence to the avirulence allele of AvrSr50 but distinguished by SNVs in the 5’ and 3’ regions (figure ...from wheat infected with ... See full document
9
Stem rust resistance in 1BL 1RS and 2RL 2BS double wheat rye translocation lines
... plant stem rust ...plant resistance (APR) were performed on the BC 1 F 3 and BC 1 F 4 populations (plus parents) in 2010 and 2011, respectively, at the Kenyan Agricultural and Livestock Research ... See full document
7
High and low pre-inoculation temperatures decrease the effectiveness of the Lr20 and Sr15 rust resistance genes in wheat
... of resistance gene ...of resistance should occur at the same temperature for both avirulent pathogens, given that trans- membrane signal transduction is likely to be the same for all recognition events ... See full document
11
GENETIC DISSECTION OF NON-HOST RESISTANCE TO THE WHEAT STEM RUST PATHOGEN, USING AN INTERSPECIFIC BARBERRY HYBRID, Radhika Bartaula
... combination with the results of nearly a century of testing at the USDA-ARS Cereal Disease Laboratory (CDL) in St. Paul, MN on diverse B. thunbergii accessions for their response to Pg and never observing infection [22], ... See full document
156
Genetics of resistance to stem rust against Indian races in wheat varieties, Kundan and UP 2338
... The first author is thankful to the Post-Graduate School, Indian Agricultural Research Institute (IARI), New Delhi, India for providing the financial assistance in the form of Senior Research Fellowship for doctoral ... See full document
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