Genotyping Sugarcane for the Brown Rust Resistance Locus Bru1 Using Unlabeled Probe Melting

Sugar Tech ◽  
2015 ◽  
Vol 18 (4) ◽  
pp. 401-406 ◽  
Author(s):  
Per H. McCord ◽  
Andrew J. Migneault
Keyword(s):  
Rust Resistance ◽  
Brown Rust ◽  
Resistance Locus ◽  
Unlabeled Probe

scholarly journals SCREENING OF WINTER SOFT WHEAT SAMPLES ON PRESENCE OF BROWN RUST RESISTANCE GENE LR17A

2019 ◽  
pp. 68-70
Author(s):  
A. Yu. Myshastaya ◽  
N. N. Vozhzhova ◽  
D. M. Marchenko ◽  
E. V. Ionova
Keyword(s):  
Resistance Gene ◽  
Rust Resistance ◽  
Brown Rust ◽  
Rust Resistance Gene ◽  
Soft Wheat

scholarly journals Identification of QTLs for Stripe Rust Resistance in a Recombinant Inbred Line Population

2019 ◽  
Vol 20 (14) ◽  
pp. 3410 ◽  
Author(s):  
Manyu Yang ◽  
Guangrong Li ◽  
Hongshen Wan ◽  
Liping Li ◽  
Jun Li ◽  
...  
Keyword(s):  
Genetic Map ◽  
Stripe Rust ◽  
Resistance Genes ◽  
Phenotypic Variation ◽  
Recombinant Inbred ◽  
Rust Resistance ◽  
High Density ◽  
Genetic Maps ◽  
Stripe Rust Resistance ◽  
Resistance Locus

Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most devastating fungal diseases of wheat worldwide. It is essential to discover more sources of stripe rust resistance genes for wheat breeding programs. Specific locus amplified fragment sequencing (SLAF-seq) is a powerful tool for the construction of high-density genetic maps. In this study, a set of 200 recombinant inbred lines (RILs) derived from a cross between wheat cultivars Chuanmai 42 (CH42) and Chuanmai 55 (CH55) was used to construct a high-density genetic map and to identify quantitative trait loci (QTLs) for stripe rust resistance using SLAF-seq technology. A genetic map of 2828.51 cM, including 21 linkage groups, contained 6732 single nucleotide polymorphism markers (SNP). Resistance QTLs were identified on chromosomes 1B, 2A, and 7B; Qyr.saas-7B was derived from CH42, whereas Qyr.saas-1B and Qyr.saas-2A were from CH55. The physical location of Qyr.saas-1B, which explained 6.24–34.22% of the phenotypic variation, overlapped with the resistance gene Yr29. Qyr.saas-7B accounted for up to 20.64% of the phenotypic variation. Qyr.saas-2A, a minor QTL, was found to be a likely new stripe rust resistance locus. A significant additive effect was observed when all three QTLs were combined. The combined resistance genes could be of value in breeding wheat for stripe rust resistance.

Survey of the Bru1 gene for brown rust resistance in Brazilian local and basic sugarcane germplasm

2017 ◽  
Vol 136 (2) ◽  
pp. 182-187 ◽  
Author(s):  
Ana Caroline Neuber ◽  
Fernanda Raquel Camilo dos Santos ◽  
Juliana Borges da Costa ◽  
Maicon Volpin ◽  
Mauro Alexandre Xavier ◽  
...  
Keyword(s):  
Rust Resistance ◽  
Brown Rust ◽  
Sugarcane Germplasm

scholarly journals Mixed Modeling of Yield Components and Brown Rust Resistance in Sugarcane Families

2016 ◽  
Vol 108 (5) ◽  
pp. 1824-1837 ◽  
Author(s):  
Thiago W. A. Balsalobre ◽  
Melina C. Mancini ◽  
Guilherme da S. Pereira ◽  
Carina O. Anoni ◽  
Fernanda Z. Barreto ◽  
...  
Keyword(s):  
Yield Components ◽  
Rust Resistance ◽  
Brown Rust

Genetic and physical characterization of theLR1 leaf rust resistance locus in wheat (Triticum aestivum L.)

1995 ◽  
Vol 248 (5) ◽  
pp. 553-562 ◽  
Author(s):  
Catherine Feuillet ◽  
Monika Messmer ◽  
Gabriele Schachermayr ◽  
Beat Keller
Keyword(s):  
Triticum Aestivum ◽  
Leaf Rust ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Triticum Aestivum L ◽  
Physical Characterization ◽  
Resistance Locus

Frequency and distribution of the brown rust resistance geneBru1 and implications for the Louisiana sugarcane breeding programme

2014 ◽  
Vol 133 (5) ◽  
pp. 654-659 ◽  
Author(s):  
Arnold S. Parco ◽  
Mavir C. Avellaneda ◽  
Anna H. Hale ◽  
Jeffrey W. Hoy ◽  
Collins A. Kimbeng ◽  
...  
Keyword(s):  
Rust Resistance ◽  
Brown Rust ◽  
Breeding Programme ◽  
Sugarcane Breeding

Developing genetically segregating populations for localization of novel sugarcane brown rust resistance genes

Euphytica ◽  
2019 ◽  
Vol 215 (10) ◽  
Author(s):  
Xiao-Yan Wang ◽  
Wen-Feng Li ◽  
Ying-Kun Huang ◽  
Hong-Li Shan ◽  
Rong-Yue Zhang ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Rust Resistance ◽  
Brown Rust ◽  
Rust Resistance Genes ◽  
Sugarcane Brown Rust
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