Table 5. Seedling infection types¹of 25 Egyptian spring and six durum wheat cultivars inoculated with 22 isolates of Puccinia triticina

Cultivar

Isolate no.

Postulated Lr genes

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Bread wheat

Sids 1

1c,S

2

2c

23c

;1n,2

;1-c

;

;

S

S

S

;1-

;

0;

S

23

;12c

;1c

;

0;

S

S

10, 23,+

Sids 2

1c,S

S

S

23;c

1

;1c

;

12cn

S

S

S

;1-

;+

0;,;1c

S

23

21c,S

;

0;

0,23c

S

S

10, 23,+

Sids 3

1c

S

S

2c

2

;12c,S

;1-

;1-

S

S

;,23c

0,23c

;

1c

;

S,23c

;2c

0;

;2c,S

;1c,S

S

S

1,10,23,+

Sids 4

;1c

12c

;2c

;1c

;1c

;1c

;1c

;

;1c

;1c

;1c

0;

;+

;

;

;

;21c

0

;

-

;

;12c

1,3,10,17a,18,26

Sids 5

;1c

2c

;2c

;12c

;12-c

;1c

;1c

;1-

;1c

;1c

;1c

;1

;+

;,;1c

;1-c

;1-c

21;c

;

;1c

;1-c

;1c

21;c

1,3,10,17a,18,26

Sids 6

;1c

2c

12c

;1-c

;12c

;12c

;1-c

;1-c

;1c

;1-c

;1-c

;1-

;1c

;1-

;1-c

;1-c

21;c

;1-

;1c

0;

;

21;c

1,3,10,17a,18,26

Sids 7

;1c

2c

;2c

;1-c

;1c

;1c

;1c

;1-c

;1-c

;1-c

;1-

;1-

;1c

;

;

;

;2c

;1-

;1c

;

;

;1c

1,3,10,17a,18,26

Sids 8

;1c

;12c

;12c

;1-c

;1c

;1-c

;1c

;1c

;1-c

;1-c

;1-c

0;

;+

;

;

;1c

;21c

;

;

0;

;

;1c

1,3,10,17a,18,26

Sids 9

;1c

;12c

;12c

;1-c

;1-c

;1c

;1-c

;1c

;1c

;.S

;1c

;1-

;1c

;1-

;1-c

;1-c

S

;1-c

;1-c

;

;1c

21;c

1,3,10,17a,+

Gemmeiza 1

S,2c

S

;2c,S

;

;1-c

S

;1-c

;

;

S

;1-

;

0;

;

;1c

;1c

0

S

0

;1-c

0;

S

23,26,+

Gemmeiza 3

2c

S

;2c

;

;1-c

S

;1-c

;1-c

;

23c

;

0

0;

;c

;

;1-c

0;

0;

0;

1;c

;

S

1,26,+

Gemmeiza 5

;1c

;12c,S

;12c

;

;1-c

23c

;1-c

;1-c

;

23c

;1-c

0;

0;

;

;1c

;

;

;1c

;

1c;

0;

23;,S

1,17a,18,26,+

Giza 155

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

23,S

S

S

+

Giza 157

;1c

S

;3

23,S

S

;12c

0

;1c

2;3

23;

;

;

;

;1c

;

;23c

;1c,S

0;

S

;12c

23c

S

1,+

Giza 160

S

S

S

23

S

2c

0;

2

S

S

S,;

0,S

S

21;c

;1c

S

;1c,S

0;

S

21;

23

S

+

Giza 162

;2c

S

S

S

S

;

;,S

S

;23

23cn

0

0

0;

;1c

;

S

;1c

0

;23

S,2c

S

S

1,10,+

Giza 163

;12c,2

S

S

S

S

;1c

0

;1c

3;2

S

;

;

;

;c

;

;1c

;1c

S

;,S

;1c2

;1c

S

+

Giza 164

S

S

12c

;12

;12

S

0;

;

0;

S

;

;

0;,21c

0;

23c

;1c,S

0,S

S

0;

;1-c

0

S

23,26,+

Giza 165

S

;2c

;23c

S

;23c

S

0;

;

S

S

;

0;

0;

0;

;

21c

S

0;

S

0;

S

S

1,+

Giza 167

;,S

23

X

;

;1c

;12c,S

0;

;

0;

S

;

0;

0;

0;

23;c,S

;,23

0,S

;

23;

;1c2

23

S

3,+

Sahel 1

;1

23,S

X

;

;1

S

0;

;

0;

S

;

0;

0;

;

;23

;

0

S

0;

0;

;

S

23.26,+

Sakha 8

;1

S

23c

;

;1-c

1c2,S

;1c

2;

0;,S

23;

2

S,0;

;+,21c

1c

S

12c,S

S

0

S

1-c

0;

S

3,+

Sakha 61

;2c,S

S

S

;1

23

1c2,S

0;

;1c

;1c

2;c,23c

;

0;

;

;1c,23c

0;

;1c,23c

S

0

S

;1c,23c

0;,S

X

1,+

Sakha 69

;1c

S

S

;

1

;1c

0;

;1c

;1c

23;c

;

0;

;

;c

;

;1c,23c

;1c

0;

S

1cn;

23;

X

1,3,+

Sakha 92

;1c

S

S

;

23c

321;z

;1c

;12c

;

S

S

S

;

23;c

S

S

;1c3

23;

S

23

S

S

+

Durum

Sahog 1

S

;1c,2

;

;2 y

;1-

321;z

2

;12

;23

;1-

;1

;1

;1c

23c

2

S

S

23;

;1c

21c

;1-c

S

+

Sahog 2

S

2c

;1-

;23

23

23c

2

;12

;23

23c

23;c

1

2c,;

1c,S

S

S

S

S

;1-c

S,12c

1

S

+

Sahog 3

S

;1c

;1

;12

;1

23c

;1-

1c

;23

12;c

12;c

1

;1c

1c,S

23

l;1c

S

S

;

23;

X

23c

23?,+

Beni Suerif 1

S

2c

;1

;12c

;12c

;1n

2c

2c

;1cn

;1cn

;1c

1,;1c

;1c

;1c,23c

;23

23;

23

23;

;

S

S

23c

+

Beni Suerif 2

23c

;12y

;1

;12

;1

;12y

;12z

;12z

;23z

;12y

;1c

;

2;cy

S

23

23c

S

S

;

2

;

S

+

Beni Suerif 3

S

;

S

;1

S

;12y

;.S

2c

;23z

32;

;1c

;1

12cn

;1c

;1,S

;1c,S

-

S

;1

;1

12;c

X

+

¹ Infection type 0 = immune, no uredinia nor indication of infection; 0; = nearly immune, no uredinia but hypersensitive flecks present; 1 = very resistant, uredinia minute surrounded by distinct necrotic area; 2 = moderately resistant, uredinia small to medium; 3 = moderately resistant to moderately susceptible; S = susceptible, uredinia large, chlorosis usually present; X = heterogeneous reaction, uredinia variable, sometimes including all infection types and intergradations; c indicates chlorosis around flecks or uredinia; n indicates necrosis around uredinia; - indicates uredinia smaller than normal for indicated infection type; + indicates uredinia larger than normal for indicated infection type; y indicates uredinia variable with larger uredinia toward the base of the leaf; z indicates uredinia variable with larger uredinia toward the leaf tip.