Table 2. The source, and original reaction on
cv. Apex, of the isolates used in the tests.
|
Isolate number |
Source |
Reaction on Apex in original test |
Designation for mlo reaction* |
Test numbers in which isolates used |
|
BR98/2/12 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2,3,4,5,6,7 |
|
BR98/2/33 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2,3,4,5,6,7 |
|
BR98/2/68 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2 |
|
BR98/2/72 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2,3,4,6,7 |
|
BR98/2/81 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2 |
|
BR98/2/100 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2,3,4 |
|
BR98/2/113 |
Air spora,
January 1998 |
Some infection |
Apex + |
1,2,3,4 |
|
BR98/2/38 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2,3,4,6 |
|
BR98/2/42 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2 |
|
BR98/2/43 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2,3,4 |
|
BR98/2/45 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2 |
|
BR98/2/96 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2,3,4 |
|
BR98/2/116 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2,3,4,6 |
|
BR98/2/120 |
Air spora,
January 1998 |
No infection |
Apex 0 |
1,2,3,4 |
|
BR98/6/10 |
Air spora,
June 1998 |
Some infection |
Apex + |
2 |
|
BR98/6/14 |
Air spora,
June 1998 |
Some infection |
Apex + |
2,3,4 |
|
BR98/6/17 |
Air spora,
June 1998 |
Some infection |
Apex + |
2,3,4 |
|
BR98/6/51 |
Air spora,
June 1998 |
Some infection |
Apex + |
2,3,4,5,6,7 |
|
BR98/6/59 |
Air spora,
June 1998 |
Some infection |
Apex + |
2,3,4 |
|
BR98/6/117 |
Air spora,
June 1998 |
Some infection |
Apex + |
2,3,4,5,6,7 |
|
BR98/6/31 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2,3,4 |
|
BR98/6/34 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2 |
BR98/6/35 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2,3,4,6,7 |
|
BR98/6/39 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2 |
|
BR98/6/65 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2,3,4 |
|
BR98/6/70 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2,3,4 |
|
BR98/6/72 |
Air spora,
June 1998 |
No infection |
Apex 0 |
2 |
|
B98/41/1 |
NIAB trial
1998, cv. Chariot |
|
Ex mlo |
1,2,3,4 |
|
B98/40/1 |
NIAB trial
1998, cv. Dandy |
|
Ex mlo |
1,2 |
|
B98/42/3 |
NIAB trial
1998, cv. Derkado |
|
Ex mlo |
1,2 |
|
B98/37/4 |
NIAB trial
1998, cv. Riviera |
|
Ex mlo |
1,2,3,4,5,6,7 |
|
B98/37/7 |
NIAB trial
1998, cv. Riviera |
|
Ex mlo |
1,2,3,4 |
|
B98/38/7 |
NIAB trial
1998, cv. Riviera |
|
Ex mlo |
1,2,3,4 |
|
B98/39/4 |
NIAB trial
1998, cv. Riviera |
|
Ex mlo |
1,2,3,4 |
|
B98/89 |
Northern
Ireland, cv. Riviera# |
|
Ex mlo |
2,3,4,5,6,7 |
|
B98/90 |
Northern
Ireland, cv. Riviera# |
|
Ex mlo |
2 |
|
B98/91 |
Northern
Ireland, cv. Riviera# |
|
Ex mlo |
2 |
|
|
|
|
|
|
|
BR99/3/31 |
Air spora,
March 1999 |
Some
infection |
Apex + |
5,6,7 |
|
BR99/3/61 |
Air spora,
March 1999 |
Some
infection |
Apex + |
6,7 |
|
BR99/3/65 |
Air spora,
March 1999 |
Some
infection |
Apex + |
6,7 |
|
BR99/8/29 |
Air spora,
October 1999 |
Some
infection |
Apex + |
5,6,7 |
|
BR99/8/22 |
Air spora,
October 1999 |
Some
infection |
Apex + |
5,6,7 |
|
BR99/8/35 |
Air spora,
October 1999 |
Some
infection |
Apex + |
5,6,7 |
|
BR99/8/39 |
Air spora,
October 1999 |
No infection |
Apex 0 |
5,6,7 |
|
BR99/2/116 |
Air spora,
March 1999 |
No infection |
Apex 0 |
5,7 |
|
BR99/2/38 |
Air spora,
March 1999 |
No infection |
Apex 0 |
5,7 |
|
BR99/8/49 |
Air spora,
October 1999 |
No infection |
Apex 0 |
6,7 |
|
B99/7/4 |
NIAB trial
1999, cv. Vanessa |
Some
infection |
Apex + |
5,6,7 |
|
B99/8/3 |
NIAB trial
1999, cv. Antonia |
Some
infection |
Apex + |
5,6,7 |
|
B99/6/3 |
NIAB trial
1999, cv. Pastoral |
Some
infection |
Apex + |
5,6,7 |
|
B99/18/1 |
NIAB trial
1999, cv. Halcyon |
Some
infection |
Apex + |
5,6 |
|
B99/121/3 |
NIAB trial
1999, cv. Static |
Some
infection |
Apex + |
5,6,7 |
|
B99/127/1 |
NIAB trial
1999, cv. Century |
Some
infection |
Apex + |
5,6,7 |
|
|
|
|
|
|
|
BR00/1/22 |
Air spora,
January 2000 |
Some
infection |
Apex + |
7 |
|
BR00/2/71 |
Air spora,
March 2000 |
Some
infection |
Apex + |
7 |
|
BR00/2/70 |
Air spora,
March 2000 |
Some
infection |
Apex + |
7 |
|
BR00/2/112 |
Air spora,
March 2000 |
Some
infection |
Apex + |
7 |
|
BR00/2/113 |
Air spora,
March 2000 |
Some
infection |
Apex + |
7 |
|
B00/7/1 |
NIAB trial
2000, cv. NSL96/9111 |
Some
infection |
Apex + |
7 |
|
B00/13/3 |
NIAB trial
2000, cv. Avenue |
Some infection |
Apex + |
7 |
|
B00/14/2 |
NIAB trial
2000, cv. Antonia |
Some
infection |
Apex + |
7 |
|
B00/17/4 |
NIAB trial
2000, cv. Vanessa |
Some
infection |
Apex + |
7 |
|
B00/21/3 |
NIAB trial
2000, cv. Gleam |
Some
infection |
Apex + |
7 |
|
B00/22/1 |
NIAB trial
2000, cv. Peal |
Some
infection |
Apex + |
7 |
|
B00/30/4 |
NIAB trial
2000, cv. Vertige |
Some
infection |
Apex + |
7 |
|
B00/40/3 |
NIAB trial
2000, cv. Artist |
Some
infection |
Apex + |
7 |
|
B00/40/5 |
NIAB trial
2000, cv. Artist |
Some
infection |
Apex + |
7 |
|
B00/121/4 |
NIAB trial
2000, cv. Brise |
Some
infection |
Apex + |
7 |
|
B00/174/5 |
NIAB trial
2000, cv. Chariot |
Some
infection |
Apex + |
7 |
|
B00/177/1 |
NIAB trial
2000, cv. Static |
Some
infection |
Apex + |
7 |
|
CC/1 |
1970 |
No infection |
Apex 0 |
5,6,7 |
* isolates designated according to reaction
in original differential test and the
cultivars from which they were collected:
Apex + isolates
which gave increased numbers of colonies on Apex and Riviera
Apex 0 isolates
which gave no infection on Apex and Riviera
mlo isolates collected
from plots of mlo cultivars
# isolates courtesy of P. Mercer, DANI