Molecular and cytogenetic characterization of a common wheat-Agropyron cristatum chromosome translocation conferring resistance to leaf rust

Euphytica ◽  
2014 ◽  
Vol 201 (1) ◽  
pp. 89-95 ◽  
Author(s):  
Virginia Ochoa ◽  
Eva Madrid ◽  
Mahmoud Said ◽  
Diego Rubiales ◽  
Adoración Cabrera
2001 ◽  
Vol 102 (5) ◽  
pp. 651-657 ◽  
Author(s):  
X. E. Wang ◽  
P. D. Chen ◽  
D. J. Liu ◽  
P. Zhang ◽  
B. Zhou ◽  
...  

2014 ◽  
Vol 41 (4) ◽  
pp. 205-214 ◽  
Author(s):  
Yuhui Pang ◽  
Xinhong Chen ◽  
Jixin Zhao ◽  
Wanli Du ◽  
Xueni Cheng ◽  
...  

2013 ◽  
Vol 21 (4) ◽  
pp. 419-432 ◽  
Author(s):  
Diaoguo An ◽  
Qi Zheng ◽  
Yilin Zhou ◽  
Pengtao Ma ◽  
Zhenling Lv ◽  
...  

Author(s):  
E.R. Davoyan ◽  
◽  
L.A. Bespalova ◽  
R.O. Davoyan ◽  
E.V. Agaeva ◽  
...  

The article presents the results of the characterization of 277 lines of common wheat developed in the National Center of Grain named after P.P. Lukyanenko by the presence of molecular markers linked to leaf rust resistance genes Lr9, Lr19, Lr24, Lr37, Lr26. Lines with Lr9 and Lr19 were not identified. We detected 52 lines carrying Lr24; 80 lines with Lr26; 141 lines with Lr37. Lines carrying a combination of leaf rust resistance genes were selected using molecular markers. The presence of a combination of Lr37 + Lr26 was established in 31 lines. The combination of Lr24 + Lr26 was detected in 12 lines. Line 125-15 Ms 2 carries a combination of Lr37 + Lr24. A pyramid of three genes was found in the line 144-15 Ms 2. Currently, the selected lines are widely involved in the breeding process.


2013 ◽  
Vol 33 (2) ◽  
pp. 385-399 ◽  
Author(s):  
B. R. Basnet ◽  
R. P. Singh ◽  
A. M. H. Ibrahim ◽  
S. A. Herrera-Foessel ◽  
J. Huerta-Espino ◽  
...  

Agronomy ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 18
Author(s):  
Hai An Truong ◽  
Hyeri Lee ◽  
Masahiro Kishii ◽  
Suk Whan Hong ◽  
Hojoung Lee

Synthetic hexaploid wheat (SHW) is a valuable resource for breeding because it possesses more desirable traits, such as better yield and abiotic and biotic stress tolerance than common wheat. In this study, our group developed a SHW line, named ‘SynDT’, which has markedly better characteristics than Korean bread wheat ‘Keumkang’. The SynDT line is thermotolerant as it rapidly expresses heat shock proteins under heat stress. In addition, this line exhibits resistance to leaf rust by inducing the expression of antifungal enzymes, mainly chitinase, along with the rapid and high expression of pathogen-related genes. Moreover, it possesses the favorable traits of its parent wheat lines Triticum durum #24 and Aegilops tauschii #52. Therefore, the SynDT wheat line can be used as a breeding material for improving local common wheat cultivars.


Sign in / Sign up

Export Citation Format

Share Document