Aegilops caudata: Magos Brehm, J.

2017 ◽  
Author(s):  
Keyword(s):  
Aegilops Caudata

Introgression of a leaf rust resistance gene from Aegilops caudata to bread wheat

2012 ◽  
Vol 91 (2) ◽  
pp. 155-161 ◽  
Author(s):  
AMANDEEP KAUR RIAR ◽  
SATINDER KAUR ◽  
H. S. DHALIWAL ◽  
KULDEEP SINGH ◽  
PARVEEN CHHUNEJA
Keyword(s):  
Leaf Rust ◽  
Resistance Gene ◽  
Bread Wheat ◽  
Rust Resistance ◽  
Leaf Rust Resistance ◽  
Rust Resistance Gene ◽  
Leaf Rust Resistance Gene ◽  
Aegilops Caudata

Ustilago spp. pathogenic on Aegilops. I. Ustilago aegilopsidis

1984 ◽  
Vol 62 (7) ◽  
pp. 1357-1360
Author(s):  
J. Nielsen ◽  
H.-Q. Huang
Keyword(s):  
Aegilops Cylindrica ◽  
Experimental Hybridization ◽  
Ustilago Hordei ◽  
Triticum Spp ◽  
Spore Mass ◽  
Aegilops Caudata

The spore mass of Ustilago aegilopsidis is blackish brown; the spores germinate with the production of four primary sporidia on the promycelium, and infection of the host occurs through the coleoptiles of very young seedlings. Two collections of the fungus were pathogenic on Aegilops bicornis and Aegilops caudata, and one collection was also pathogenic on Aegilops cylindrica, but neither collection was pathogenic on 18 other Aegilops spp., eight Triticum spp., or two Hordeum spp. Experimental hybridization of the fungus with two smuts of barley, Ustilago nigra and Ustilago hordei, showed that U. aegilopsidis is very closely related to these fungi, and possibly conspecific with U. nigra.

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