Pathogenic Variability of Wheat Stem Rust Pathogen (Puccinia graminis f. sp. tritici) in Hararghe Highlands, Ethiopia

Table 5

Avirulence/virulence formula of 14 isolates of Puccinia graminis f. sp. tritici identified from both East and West Hararghe Zones.

No.	Isolates	Avirulence/Virulence of the Pathogen Isolates	Collection zones
1	EH1	Sr-36,30,13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,9b,9a,9d,10,31,38,McN	E/Hararghe
2	EH2	Sr-21,36,13+17,10,Tmp,24//5,9e,7b,11,6,8a,9g,9b,30,9a,9d,31,38,McN	E/Hararghe
3	EH3	Sr-13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,10,31,38,McN	E/Hararghe
4	EH4	Sr-13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,10,31,38,McN	E/Hararghe
5	EH5	Sr-36,Tmp,24//5,21,9e,7b,11,6,8a,9g,9b,30,13+17,9a,9d,10,31,38,McN	E/Hararghe
6	EH6	Sr-8a,13+17,Tmp,24//5,21,9e,7b,11,6,9g,36,9b,30,9a,9d,10,31,38,McN	E/Hararghe
7	EH7	Sr-36,13+17,10,Tmp,24//5,21,9e,7b,11,6,8a,9g,9b,30,9a,9d,31,38,McN	E/Hararghe
8	EH8	Sr-36,Tmp,24//5,21,9e,7b,11,6,8a,9g,9b,30,13+17,9a,9d,10,31,38,McN	E/Hararghe
9	WH1	Sr-13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,10,31,38,McN	W/Hararghe
10	WH2	Sr-Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,13+17,9a,9d,10,31,38,McN	W/Hararghe
11	WH3	Sr-13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,10,31,38,McN	W/Hararghe
12	WH4	Sr-13+17,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,10,31,38,McN	W/Hararghe
13	WH5	Sr-13+17,10,Tmp,24//5,21,9e,7b,11,6,8a,9g,36,9b,30,9a,9d,31,38,McN	W/Hararghe
14	WH6	Sr-36,13+17,10,Tmp,24//5,21,9e,7b,11,6,8a,9g,9b,30,9a,9d,31,38,McN	W/Hararghe

Bold: numbers/letters indicate the virulence of the isolates on Sr genes; E = East, W = West; EH= East Hararghe, WH= West Hararghe.