Isolate
|
EC50 (μg/mL)/RFa
|
Lesion area (mm2)
|
---|
1st generation
|
10th generation
|
FSCb
|
---|
BH17
|
0.01/–
|
0.01/–
|
–
|
97.67 ± 8.76 ac
|
NR1
|
2.08/208
|
1.64/164
|
0.79
|
85.50 ± 9.99 a
|
NR2
|
1.87/187
|
1.79/179
|
0.96
|
93.00 ± 11.29 a
|
NR3
|
2.93/293
|
2.18/218
|
0.74
|
102.00 ± 6.96 a
|
NR4
|
2.94/294
|
2.27/227
|
0.77
|
96.00 ± 12.43 a
|
NR5
|
2.49/249
|
2.09/209
|
0.84
|
93.33 ± 18.26 a
|
NR6
|
2.71/271
|
2.35/235
|
0.87
|
95.48 ± 7.83 a
|
NR7
|
2.24/224
|
1.96/196
|
0.88
|
90.67 ± 10.27 a
|
- aRF, resistance factor, ratio of EC50 of fungicide-resistant isolates relative to 0.01 μg/mL (the sensitivity baseline of P. xanthii to ZJ0712, Wang et al. 2007)
- bFSC, factor of sensitivity change; the ratio of the RF value at the tenth generation to that at the first generation
- cValues followed by the same letter within a column do not differ significantly (P < 0.05)