Segregation ratio of disease resistance genes of BC1F1 plants by molecular marker analysis.
Resistance gene | No. of plants | Expected ratio | |||||
---|---|---|---|---|---|---|---|
RR |
Rr | rr | total | ||||
- | 40 | 53 | 93 | 1:1 | 1.817 | 0.178 | |
51 | 42 | - | 93 | 1:1 | 0.871 | 0.351 |
zRR: homozygote for resistance gene, Rr: heterozygote, rr: homozygote for susceptible gene