Table 2. Relationship between the tomato wilt fungus, Fusarium oxysporum f. sp. lycopersici (FOL) races and tomato cultivars.
| FOL race (AVR genes) | Tomato cultivar (R genes) | |||
|---|---|---|---|---|
| Ponderosa(i i2 i3) | Momotaro(I i2 i3) | Walter(I I2 i3) | Block(I I2 I3) | |
| 1 (AVR1 AVR2 AVR3) | S | R | R | R |
| 2 (— AVR2 AVR3) | S | S | R | R |
| 3 (— avr2 AVR3) | S | S | S | R |
S, compatible; R, incompatible