Table 1.
Segregation of F2 Plants Derived from Self-Pollinated F1 Plants Heterozygous at the GID1 (GA Receptor) Locus or the Os CPS1 (GA Synthesis Enzyme) Locus
| GID1/gid1-3 × GID1/gid1-3 Plant Number | Genotype
|
||||
|---|---|---|---|---|---|
| gid1-3/gid1-3 | GID1/gid1-3 | GID1/GID1 | Total | χ2 (1:2:1) | |
| 1 | 22 (31.9%) | 32 (46.4%) | 15 (21.7%) | 69 | 1.78NS |
| 2 | 22 (24.4%) | 47 (52.2%) | 21 (23.3%) | 90 | 0.20NS |
| 3 | 13 (21.7%) | 29 (48.3%) | 18 (30.0%) | 60 | 0.90NS |
| CPS1/cps1-1 × CPS1/cps1-1 Plant Number | Genotype
|
||||
| cps1-1/cps1-1 | CPS1/cps1-1 | CPS1/CPS1 | Total | χ2 (1:2:1) | |
| 1 | 3 (2.8%) | 56 (51.9%) | 49 (45.4%) | 108 | 39.33a |
| 2 | 3 (3.1%) | 50 (52.6%) | 42 (44.2%) | 95 | 32.28a |
a
Significant at the 0.5% level.
Numbers in parentheses indicate the percentage relative to the total number of plants. NS, not significant.