Development of A Freezing Resistant and High-yielding Wheat-Rye 1RS Translocation Cultivar 'TRANS'
نویسندگان
چکیده
منابع مشابه
Diversity resistance to Puccinia striiformis f. sp Tritici in rye chromosome arm 1RS expressed in wheat.
The 1BL.1RS wheat-rye translocation contained in the Russian cultivar Aurora has been the most widespread alien translocation in wheat-breeding programs all over the world. However, following the prevalence of new biotypes of the pathogens, disease-resistance genes in this translocation chromosome have been overcome and consequently they have been eliminated in modern wheat-breeding programs. I...
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The wheat curl mite, Aceria toschiella (Keifer), and a complex of viruses vectored by A. toschiella substantially reduce wheat yields in every wheat-producing continent in the world. The development of A. toschiella-resistant wheat cultivars is a proven economically and ecologically viable method of controlling this pest. This study assessed A. toschiella resistance in wheat genotypes containin...
متن کاملGenetic\ agronomic and quality comparisons of two 1AL.1RS. wheat-rye chromosomal translocations
The 0AL[0RS wheatÐrye chromosomal translocation originally found in {Amigo| wheat possesses resistance genes for stem rust\ powdery mildew and greenbug biotypes B and C\ but also has a negative e}ect on wheat processing quality[ Recently\ a second 0AL[0RS translocation carrying Gb5\ a gene conferring resistance to greenbug biotypes B\ C\ E\ G and I\ was identi_ed in the wheat germplasm line {GR...
متن کاملIdentification of genome-specific transcripts in wheat–rye translocation lines
Studying gene expression in wheat-rye translocation lines is complicated due to the presence of homeologs in hexaploid wheat and high levels of synteny between wheat and rye genomes (Naranjo and Fernandez-Rueda, 1991 [1]; Devos et al., 1995 [2]; Lee et al., 2010 [3]; Lee et al., 2013 [4]). To overcome limitations of current gene expression studies on wheat-rye translocation lines and identify g...
متن کاملMolecular Cytogenetic Characterization of New Wheat-Rye 1R(1B) Substitution and Translocation Lines from a Chinese Secale cereal L. Aigan with Resistance to Stripe Rust
Secale cereale L. has been used worldwide as a source of genes for agronomic and resistance improvement. In this study, a stable wheat-rye substitution line and 3 primary 1RS.1BL translocation lines were selected from the progeny of the crossing of the Chinese local rye Aigan variety and wheat cultivar Mianyang11. The substitution and translocation lines were identified by molecular cytogenetic...
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ژورنال
عنوان ژورنال: Korean Journal of Breeding Science
سال: 2016
ISSN: 2287-5174
DOI: 10.9787/kjbs.2016.48.3.332