From: Mapping a major QTL responsible for dwarf architecture in Brassica napus using a single-nucleotide polymorphism marker approach
Population
No. of normal plants with normal leaves
No. of dwarf plants with down-curved leaves
Expected segregation
χ 2
p value
BC1
200
223
1 : 1
1.14
0.29
F2
126
319
1 : 3
2.43
0.12
RF2
97
247
1.71
0.19