Genetic mapping of a barley leaf rust resistance gene Rph26 introgressed from Hordeum bulbosum

2018 ◽  
Vol 131 (12) ◽  
pp. 2567-2580 ◽  
Author(s):  
Xiaohui Yu ◽  
Hoi Yee Kong ◽  
Vijitha Meiyalaghan ◽  
Seona Casonato ◽  
Soonie Chng ◽  
...  
Keyword(s):  
Genetic Mapping ◽  
Leaf Rust ◽  
Resistance Gene ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene ◽  
Hordeum Bulbosum ◽  
Barley Leaf Rust ◽  
Barley Leaf

Genetic Mapping of the Wheat Leaf Rust Resistance Gene ()

Crop Science ◽  
2008 ◽  
Vol 48 (3) ◽  
pp. 1020 ◽  
Author(s):  
Colin W. Hiebert ◽  
Julian B. Thomas ◽  
Brent D. McCallum ◽  
Daryl J. Somers
Keyword(s):  
Genetic Mapping ◽  
Leaf Rust ◽  
Resistance Gene ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene ◽  
Wheat Leaf Rust ◽  
Wheat Leaf

Genetic mapping of a leaf rust resistance gene in the former Yugoslavian barley landrace MBR1012

2012 ◽  
Vol 30 (3) ◽  
pp. 1253-1264 ◽  
Author(s):  
J. König ◽  
D. Kopahnke ◽  
B. J. Steffenson ◽  
N. Przulj ◽  
T. Romeis ◽  
...  
Keyword(s):  
Genetic Mapping ◽  
Leaf Rust ◽  
Resistance Gene ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene ◽  
Barley Landrace

scholarly journals Map-Based Cloning of Leaf Rust Resistance Gene Lr21 From the Large and Polyploid Genome of Bread Wheat

Genetics ◽  
2003 ◽  
Vol 164 (2) ◽  
pp. 655-664 ◽  
Author(s):  
Li Huang ◽  
Steven A Brooks ◽  
Wanlong Li ◽  
John P Fellers ◽  
Harold N Trick ◽  
...  
Keyword(s):  
Amino Acid ◽  
Leaf Rust ◽  
Resistance Gene ◽  
Bread Wheat ◽  
Rust Resistance ◽  
Agronomic Traits ◽  
Leaf Rust Resistance ◽  
Triticum Aestivum L ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene

Abstract We report the map-based cloning of the leaf rust resistance gene Lr21, previously mapped to a generich region at the distal end of chromosome arm 1DS of bread wheat (Triticum aestivum L.). Molecular cloning of Lr21 was facilitated by diploid/polyploid shuttle mapping strategy. Cloning of Lr21 was confirmed by genetic transformation and by a stably inherited resistance phenotype in transgenic plants. Lr21 spans 4318 bp and encodes a 1080-amino-acid protein containing a conserved nucleotide-binding site (NBS) domain, 13 imperfect leucine-rich repeats (LRRs), and a unique 151-amino-acid sequence missing from known NBS-LRR proteins at the N terminus. Fine-structure genetic analysis at the Lr21 locus detected a noncrossover (recombination without exchange of flanking markers) within a 1415-bp region resulting from either a gene conversion tract of at least 191 bp or a double crossover. The successful map-based cloning approach as demonstrated here now opens the door for cloning of many crop-specific agronomic traits located in the gene-rich regions of bread wheat.

scholarly journals Microsatellite markers for the Triticum timopheevi-derived leaf rust resistance gene Lr18 on wheat 5BL chromosome

2017 ◽  
Vol 67 (2) ◽  
pp. 129-134 ◽  
Author(s):  
Ali Aliakbari Sadeghabad ◽  
Ali Dadkhodaie ◽  
Bahram Heidari ◽  
Hooman Razi ◽  
Reza Mostowfizadeh-Ghalamfarsa
Keyword(s):  
Microsatellite Markers ◽  
Leaf Rust ◽  
Resistance Gene ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene ◽  
Triticum Timopheevi

Molecular Mapping of Leaf Rust Resistance Gene 5 in Barley

Crop Science ◽  
2003 ◽  
Vol 43 (1) ◽  
pp. 388 ◽  
Author(s):  
J. A. Mammadov ◽  
J. C. Zwonitzer ◽  
R. M. Biyashev ◽  
C. A. Griffey ◽  
Y. Jin ◽  
...  
Keyword(s):  
Leaf Rust ◽  
Resistance Gene ◽  
Rust Resistance ◽  
Molecular Mapping ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene
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