Table 2.
Segregating ratio of the marker genotypes in BC2F2 generation for BB.
| S.No | Markers | 2B × IRBB60 | 23B × IRBB60 | 24B × IRBB60 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Observed frequency | Observed frequency | Observed frequency | ||||||||||||||
| RR | Rr | Rr | Total | χ2 (1:2:1) | RR | Rr | rr | Total | χ2 (1:2:1) | RR | Rr | rr | Total | χ2 (1:2:1) | ||
| 1. | Xa21 (F&R) | 41 | 104 | 45 | 190 | 1.873 | 32 | 77 | 51 | 160 | 4.237 | 28 | 59 | 33 | 120 | 0.449 |
| 2. | xa13 (F&R) | 52 | 83 | 55 | 190 | 3.126 | 37 | 72 | 51 | 160 | 4.437 | 39 | 54 | 27 | 120 | 3.600 |
| 3. | xa5 (2F&3R) | 43 | 97 | 50 | 190 | 0.599 | 29 | 78 | 53 | 160 | 4.950 | 32 | 54 | 34 | 120 | 1.266 |
RR, rr,Homozygotes; Rr, Heterozygote.