Supplementary Table 1 Xa27 transgenic lines conferring race-specific
resistance to X. oryzae pv. oryzae strainsa
Lesion length (cm) and resistance scoreb
Subclonesc
PXO99A
HB21
T7174
A3842
AXO1947
IRBB27 allele
0.10.0 (R)
0.20.1 (R)
0.40.6 (R)
0.10.1 (R)
37.45.8 (S)
33.12.4 (S)
30.13.0 (S)
IR24 allele
36.45.0 (S)
35.43.7 (S)
33.72.2 (S)
35.13.8 (S)
38.56.6 (S)
34.43.1 (S)
34.53.3 (S)
Ni allele
12.45.7 (S)
14.65.6 (S)
13.63.8 (S)
18.72.8 (S)
14.43.2 (S)
12.22.5 (S)
13.62.5 (S)
TP309 allele
35.14.8 (S)
33.54.3 (S)
31.53.1 (S)
32.62.4 (S)
37.93.4 (S)
31.54.4 (S)
31.32.5 (S)
Lines
ZHE173
K202
Parental lines
IRBB27
IR24
Nipponbare
Taipei 309
Xa27 transgenic lines
TN5
PP7
0.20.1 (R)
0.20.2 (R)
0.30.2 (R)
0.10.1 (R)
12.13.4 (S)
8.23.5 (MS)
5.94.0 (MR)
TN8
PP7
0.10.0 (R)
0.40.3 (R)
0.70.7 (R)
0.10.0 (R)
12.23.5 (S)
5.43.2 (MR)
8.73.1 (MS)
TN10
NA5.2
0.50.3 (R)
0.20.2 (R)
0.20.2 (R)
0.10.1 (R)
32.83.7 (S)
27.13.9 (S)
24.24.1 (S)
TN13
NA5.2
0.50.5 (R)
0.20.1 (R)
0.20.1 (R)
0.10.0 (R)
23.13.0 (S)
16.22.2 (S)
16.51.3 (S)
TT1
NN9.9
0.10.0 (R)
0.10.0 (R)
0.10.1 (R)
0.10.0 (R)
23.76.1 (S)
7.92.8 (MS)
17.92.3 (S)
TT25
AA17.6
0.10.0 (R)
0.10.0 (R)
0.10.0 (R)
0.10.0 (R)
30.64.6 (S)
23.53.9 (S)
21.15.2 (S)
a
Six-week-old plants were inoculated with X. oryzae pv. oryzae strains using leaf-clipping method. For each strain, at least sixteen leaves
from four individual plants were inoculated. Origins of the X. oryzae pv. oryzae strains are Africa (AXO1974), China (HB21 and ZHE173),
India (A3842), Japan (T7174), Korea (K202) and The Philippines (PXO99A).
b
The lesion length is the average of 16 infected leaves. The standard deviation of the mean is indicated. R, resistant, 0 cmlesion
length3.0 cm; MR, moderately resistant, 3.0 cm<lesion length6.0 cm; MS, moderately susceptible, 6.0 cm<lesion length9.0 cm; S,
susceptible, lesion length>9.0 cm.
c
Subclones at the Xa27 locus are indicated in Figure 2a as well as in Supplementary Fig. 2. Nipponbare (Ni) and Taipei 309 (TP309)
contain susceptible alleles that are different from that of either IRBB27 or IR24 alleles.