Table 5. Reaction of parental lines,
Aegilops species, and F1s and amphiploids of T. durum
with Aegilops species to leaf and stripe rust under field
conditions and to individual pathotypes at the seedling stage.
Field reaction to leaf rust scored as 0 = immune, tS = trace susceptibiliy,
and S = susceptible. Seedling reaction to leaf rust scored as
+02 = resistant, 34 = susceptible, and X = mesothetic.
| Material |
Rust reaction |
|
Field reaction |
Individual
pathotypes |
| Leaf
rust |
Stripe
rust |
| Leaf
rust |
Stripe
rust |
77-2 |
77-4 |
77-5 |
104B |
104-2 |
P |
| T. aestivum cv. Chinese
Spring |
20S |
60S |
3 |
3 |
3+ |
3+ |
3+ |
3 |
| T. aestivum cv. Chinese
Spring (PhI) |
20S |
60S |
3 |
3 |
3+ |
3+ |
3+ |
3 |
| |
| T. durum cv. WH890 |
20S |
40S |
3-3+ |
3+ |
2 |
3+ |
3+ |
2 |
| Ae. umbellulata Acc.
3732 |
F |
F |
0; |
0; |
0 |
0; |
0; |
; |
| F1 (T. durum-Ae. umbellulata) |
F |
F |
--- |
--- |
--- |
--- |
--- |
--- |
| T. durum-Ae. umbellulata
amphiploid |
F |
F |
3 |
3+ |
3+ |
3+ |
3 |
3 |
| |
| T. durum cv. Bijaga
Yellow |
20S |
60S |
0; |
0; |
2- |
3 |
3 |
; |
| Ae. umbellulata Acc.
13749 |
F |
F |
0; |
0; |
0; |
0; |
0; |
; |
| T. durum-Ae. umbellulata
amphiploid |
20S |
60S |
3 |
2- |
3+ |
0; |
0; |
; |
| |
| T. durum cv. Malvi Local |
90S |
40S |
3 |
3 |
3+ |
0; |
3 |
3 |
| Ae. umbellulata Acc.
13749 |
F |
F |
0 |
0; |
0; |
0; |
0; |
; |
| T. durum-Ae. umbellulata
amphiploid |
5S |
60S |
3 |
2- |
3+ |
0; |
3 |
3 |
| |
| T. durum cv. A206 |
90S |
40S |
4--4 |
3+-4- |
0; |
0; |
3 |
3 |
| Ae. caudata Acc. 3556 |
F |
F |
0; |
0 |
0 |
--- |
--- |
--- |
| F1 (T. durum-Ae. caudata) |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
| T. durum-Ae. caudata amphiploid |
80S |
5S |
3+ |
3 |
3+ |
3 |
3 |
3 |
| |
| T. durum cv. WH868 |
40S |
40S |
3+ + |
X+ |
0; |
0; |
3 |
3 |
| Ae. caudata Acc. 3556 |
F |
F |
0; |
0 |
0 |
--- |
--- |
--- |
| F1 [T. durum-Ae. caudata] |
tS |
20S |
--- |
--- |
--- |
--- |
--- |
--- |
| Amphiploid [T. durum-Ae.
caudata] |
60S |
60S |
0-4- |
3 |
2--3 |
3 |
3 |
3 |