Table 1.
Infection density (average number of mature pustules per leaf or per cm2)
of Puccinia triticina isolate
Flamingo on seedling leaves of seven barley lines, and on the host wheat line
8860, observed ten days after inoculation, and incubation under three regimes.
|
Barley line |
||||
|
Dew chamber |
|
Compartment |
||
|
17.5 h incubation |
9.5 h incubation |
|
9.5 h incubation |
|
|
Volla |
9.3 per leaf |
0 per leaf |
|
0 per leaf |
|
Varunda |
5.3 per leaf |
0.3 per leaf |
|
0 per leaf |
|
Freegold |
8.7 per leaf |
0 per leaf |
|
0 per leaf |
|
Valeta |
4.3 per leaf |
0 per leaf |
|
0 per leaf |
|
L100 |
157.3 per leaf |
38.0 per leaf |
|
34.0 per leaf |
|
L92 |
37.4 per cm2 |
3.4 per cm2 |
|
7.0 per cm2 |
|
L94 |
29.2 per cm2 |
1.8 per cm2 |
|
2.3 per cm2 |
|
8860
(wheat) |
76.6 per cm2 |
63.5 per cm2 |
|
77.1 per cm2 |