Table 2 Disease resistance reactions of breeding lines, parents, and their derived hybrids to 22 rice blast isolates under artificial inoculation in greenhouse in 2018
From: Improving rice blast resistance of Feng39S through molecular marker-assisted backcrossing
Races of P.grisea | Code of isolates | CO39 | Feng39S | DB16206–34 | DB16206–38 | Hua1201S | DB16206–34/ 9311 | DB16206–38/ 9311 | Feng39S/ 9311 | 9311 | DB16206–34/FXH No.1 | DB16206–38/FXH No.1 | Feng39S/FXH No.1 | FXH No.1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
B13 | GD-18KP01 | S | S | R | R | R | R | R | S | S | R | R | S | S |
B13 | GD-18KP02 | S | S | R | R | R | R | R | S | S | R | R | S | S |
B01 | GD-18KP03 | S | S | R | R | R | R | R | S | S | R | R | S | S |
A13 | GD-18KP04 | S | R | R | R | R | R | R | R | S | R | R | R | S |
A05 | GD-18KP05 | S | S | R | R | R | R | R | S | S | R | R | S | S |
B13 | GD-18KP06 | S | S | R | R | R | R | R | S | R | R | R | S | S |
C13 | GD-18KP07 | S | S | R | R | R | R | R | S | S | R | R | S | S |
C09 | GD-18KP08 | S | S | R | R | R | R | R | S | R | R | R | S | S |
A05 | GD-18KP09 | S | S | R | R | R | S | R | S | S | S | S | S | S |
B13 | GD-18KP10 | S | S | R | R | R | R | R | S | S | R | R | S | S |
B13 | GD-18KP11 | S | S | R | R | R | R | R | S | S | S | S | S | S |
A37 | GD-18KP12 | S | R | R | R | R | R | R | R | R | R | R | S | S |
B13 | GD-18KP13 | S | S | S | S | S | S | S | S | S | S | S | S | S |
C05 | GD-18KP14 | S | S | R | R | R | R | R | S | S | S | S | S | S |
C07 | GD-18KP15 | S | S | R | R | R | R | R | S | S | R | R | S | S |
C05 | GD-18KP16 | S | S | R | R | R | R | R | R | R | S | R | S | S |
A01 | GD-18KP17 | S | S | R | R | R | R | R | S | S | R | S | S | S |
B13 | GD-18KP18 | S | S | R | R | R | R | R | S | S | R | R | S | S |
C13 | GD-18KP19 | S | R | R | R | R | R | R | R | R | S | S | S | R |
A09 | GD-18KP20 | S | S | S | S | S | R | R | R | R | S | S | S | S |
A13 | GD-18KP21 | S | S | R | R | R | R | R | S | S | R | R | R | R |
A13 | GD-18KP22 | S | S | R | R | R | R | R | S | S | R | R | S | S |
Number of resistant isolates | 0 | 3 | 20 | 20 | 20 | 20 | 21 | 5 | 6 | 15 | 15 | 2 | 2 | |
Number of susceptible isolates | 22 | 19 | 2 | 2 | 2 | 2 | 1 | 17 | 16 | 7 | 7 | 20 | 20 | |
Total resistance frequency (%) | 0.00 | 13.64 | 90.91 | 90.91 | 90.91 | 90.91 | 95.45 | 22.73 | 27.27 | 68.18 | 68.18 | 9.09 | 9.09 | |