Quantitative trait loci for resistance to fusarium head blight in a Chinese wheat landrace Haiyanzhong

2011 ◽  
Vol 122 (8) ◽  
pp. 1497-1502 ◽  
Author(s):  
Tao Li ◽  
Guihua Bai ◽  
Shuangye Wu ◽  
Shiliang Gu
Keyword(s):  
Quantitative Trait Loci ◽  
Fusarium Head Blight ◽  
Quantitative Trait ◽  
Head Blight ◽  
Wheat Landrace ◽  
Trait Loci ◽  
Chinese Wheat

scholarly journals Quantitative trait loci for resistance to Fusarium head blight in the Chinese wheat landrace Huangfangzhu

Euphytica ◽  
2012 ◽  
Vol 185 (1) ◽  
pp. 93-102 ◽  
Author(s):  
Tao Li ◽  
Guihua Bai ◽  
Shuangye Wu ◽  
Shiliang Gu
Keyword(s):  
Quantitative Trait Loci ◽  
Fusarium Head Blight ◽  
Quantitative Trait ◽  
Head Blight ◽  
Wheat Landrace ◽  
Trait Loci ◽  
Chinese Wheat

Validation of two major quantitative trait loci for fusarium head blight resistance in Chinese wheat line W14

2006 ◽  
Vol 125 (1) ◽  
pp. 99-101 ◽  
Author(s):  
J. Chen ◽  
C. A. Griffey ◽  
M. A. Saghai Maroof ◽  
E. L. Stromberg ◽  
R. M. Biyashev ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Fusarium Head Blight ◽  
Quantitative Trait ◽  
Fusarium Head Blight Resistance ◽  
Blight Resistance ◽  
Wheat Line ◽  
Head Blight ◽  
Trait Loci ◽  
Chinese Wheat

Mapping of quantitative trait loci for field resistance to Fusarium head blight in an European winter wheat

2002 ◽  
Vol 106 (6) ◽  
pp. 961-970 ◽  
Author(s):  
L. Gervais ◽  
F. Dedryver ◽  
J.-Y. Morlais ◽  
V. Bodusseau ◽  
S. Negre ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Winter Wheat ◽  
Fusarium Head Blight ◽  
Quantitative Trait ◽  
Field Resistance ◽  
Head Blight ◽  
Trait Loci ◽  
European Winter Wheat

scholarly journals Molecular Mapping and Analysis of an Excellent Quantitative Trait Loci Conferring Adult-Plant Resistance to Stripe Rust in Chinese Wheat Landrace Gaoxianguangtoumai

2021 ◽  
Vol 12 ◽  
Author(s):  
Yuqi Wang ◽  
Fengying Liang ◽  
Fangnian Guan ◽  
Fangjie Yao ◽  
Li Long ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Stripe Rust ◽  
Plant Resistance ◽  
Quantitative Trait ◽  
Adult Plant Resistance ◽  
Puccinia Striiformis ◽  
Adult Plant ◽  
Wheat Landrace ◽  
Trait Loci ◽  
Chinese Wheat

The Chinese wheat landrace “Gaoxianguangtoumai” (GX) has exhibited a high level of adult-plant resistance (APR) to stripe rust in the field for more than a decade. To reveal the genetic background for APR to stripe rust in GX, a set of 249 F6:8 (F6, F7, and F8) recombinant inbred lines (RILs) was developed from a cross between GX and the susceptible cultivar “Taichung 29.” The parents and RILs were evaluated for disease severity at the adult-plant stage in the field by artificial inoculation with the currently predominant Chinese Puccinia striiformis f. sp. tritici races during three cropping seasons and genotyped using the Wheat 55K single-nucleotide polymorphism (SNP) array to construct a genetic map with 1,871 SNP markers finally. Two stable APR quantitative trait loci (QTL), QYr.GX-2AS and QYr.GX-7DS in GX, were detected on chromosomes 2AS and 7DS, which explained 15.5–27.0% and 11.5–13.5% of the total phenotypic variation, respectively. Compared with published Yr genes and QTL, QYr.GX-7DS and Yr18 may be the same, whereas QYr.GX-2AS is likely to be novel. Haplotype analysis revealed that QYr.GX-2AS is likely to be rare which presents in 5.3% of the 325 surveyed Chinese wheat landraces. By analyzing a heterogeneous inbred family (HIF) population from a residual heterozygous plant in an F8 generation of RIL, QYr.GX-2AS was further flanked by KP2A_36.85 and KP2A_38.22 with a physical distance of about 1.37Mb and co-segregated with the KP2A_37.09. Furthermore, three tightly linked Kompetitive allele-specific PCR (KASP) markers were highly polymorphic among 109 Chinese wheat cultivars. The results of this study can be used in wheat breeding for improving resistance to stripe rust.

scholarly journals Use of non‐adapted quantitative trait loci for increasing Fusarium head blight resistance for breeding semi‐dwarf wheat

2019 ◽  
Vol 138 (2) ◽  
pp. 140-147 ◽  
Author(s):  
Thomas Miedaner ◽  
Cathérine P. Herter ◽  
Erhard Ebmeyer ◽  
Sonja Kollers ◽  
Viktor Korzun
Keyword(s):  
Quantitative Trait Loci ◽  
Fusarium Head Blight ◽  
Quantitative Trait ◽  
Fusarium Head Blight Resistance ◽  
Blight Resistance ◽  
Head Blight ◽  
Trait Loci ◽  
Dwarf Wheat
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