Table 1. Differential isolates of Erysiphe graminis f. sp. hordei used and their infection types on Pallas differential set.

Differential set

Isolates

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

58 - 74

59- 12

63-1

A 6

EmA30

HL

3/5-1

JEH11

MH

1-2

R

189

R

303

Ru 3

TR 2

En1/A1

R303.1

E 92

59-11.1

SZ/

C10

Ra 7

Ra 9

Ra 10

Ra 13

Ra 16

Ra 22

Pallas

Mla8

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

P1

Mla1

0

0

4

4

4

0

0

0

0

0

0

4

0

0

4

0

0

0

0

4

4

0

0

P2

Mla3

1

0

0

0

0

0

0

0

4

0

0

4

0

0

0

0

4

0

4

0

0

0

0

P3

Mla6, Mla14

0

0

0

0

0

4

0

0

4

0

4

0

0

0

4

0

4

4

4

4

4

4

4

P4A

Mla7, Mlk, +?

4

4

4

0

0

0

4

2

2

0

0

2

4

0

4

4

2

0

4

4

4

4

4

P4B

Mla7, +?

4

4

4

1

0

2

4

4

2

0

0

2

4

0

4

4

2

0

4

4

4

4

4

P6

Mla7, Ml(LG2)

4

4

4

0

0

0

4

4

0

0

0

1

4

0

4

4

0

0

2

1

2

4

4

P7

Mla9, Mlk

4

0

4

0

0

0

4

0

1

0

0

4

0

0

0

0

0

0

0

0

0

4

0

P8A

Mla9, Mlk

4

0

4

0

0

0

4

0

1

0

0

4

0

0

0

0

0

0

0

0

0

4

0

P8B

Mla9

4

0

4

0

0

0

4

0

4

0

0

4

0

0

0

0

0

0

0

0

0

4

0

P9

Mla10, Ml(Du2)

4

4

4

0

4

0

4

0

0

4

0

4

4

0

4

4

0

0

4

4

4

4

4

P10

Mla12

0

0

4

0

4

0

0

4

0

0

0

4

4

0

4

0

4

0

4

4

4

2

4

P11

Mla13, Ml(Ru3)

4

0

4

0

0

0

0

4

0

0

0

0

4

0

0

0

0

0

0

4

4

0

4

P12

Mla22

4

4

0

4

4

4

0

4

4

0

4

4

4

0

0

4

4

4

0

4

4

0

0

P13

Mla23

2

1

1

1

1

1

2

1

1

1

1

2

1

1

2

2

2

2

2

2

1

1

2

P14

Mlra

4

4

4

0

4

4

4

0

4

3

4

4

4

4

4

4

4

4

4

4

4

4

4

P15

Ml(Ru2)

3

4

4

4

4

4

2

0

2

2

2

2

4

4

4

4

4

4

4

4

4

4

4

P17

Mlk

4

4

4

0

2

0

4

2

2

0

1

4

4

2

4

4

0

2

4

4

4

4

4

P18

Mlnn

4

4

4

4

4

4

4

4

4

0

4

4

4

4

4

4

0

4

4

4

4

4

2

P19

Mlp

2

2

2

2

2

2

2

2

2

0

2

2

2

2

2

2

2

2

2

2

4

2

0

P20

Mlat

2

2

2

4

2

2

4

2

2

0

2

2

2

2

2

2

4

2

2

4

4

2

2

P21

Mlg, Ml(CP)

4

4

4

0

0

4

0

4

0

3

4

4

4

4

4

4

4

0

4

4

4

4

4

P22

mlo5

0(4)

0(4)

0(4)

0(4)

0(4)

3

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

0(4)

P23

Ml(La)

2

4

4

3

3

3

3

4

2

3

4

4

4

4

4

2

4

4

4

4

4

4

4

P24

Mlh

4

4

4

0

4

4

4

4

4

3

4

4

4

4

0

4

4

4

4

4

4

4

4