Table 2 The genetic analysis of different maping populations derived from Jaya × CR2711–76 cross evaluated against BPH
Mapping population type | Resistant plants (No.) | Susceptible plants (No.) | Total plants (No.) | Segregation (R:S) | χ2 | α value |
|---|---|---|---|---|---|---|
a F2 (1st set) | 123 | 28 | 151 | 3:01 | 3.35 | 0.06 |
a F2 (2nd set) | 131 | 37 | 168 | 3:01 | 0.79 | 0.37 |
a BC1F1 | 55 | 46 | 101 | 1:01 | 0.8 | 0.37 |
b BC2F2 | 181 | 68 | 249 | 3:01 | 0.7 | 0.4 |