From: Genetic insight and mapping of the pod constriction trait in Virginia-type peanut
Generation | Phenotype | Expected ratio | Observed ratio | χ 2 value | p value | ||
---|---|---|---|---|---|---|---|
Total | Deep constriction | Slight constriction | |||||
F1 | 5 | – | 5 | – | – | – | – |
F2 | 273 | 78 | 195 | 3:1 | 1:2.5* | 0.74 | 0.39 |
F7 | 195 | 100 | 95 | 1:1 | 1.04:1* | 0.07 | 0.79 |