Table 1. Segregation analysis of green and white seeds in developing siliques of heterozygous </emph>ftshi mutants and heterozygous ftshi4 mutants containing FtsHi4 genomic DNA.
| Parental genotype | Green Seeds | White seeds | Number examined | % of white seeds | χ2 |
| ftshi4+/+ | 138 | 1 | 139 | 0.7 | |
| ftshi4-1+/− | 364 | 117 | 481 | 24.3 | 0.008 |
| tshi4-2+/− | 218 | 72 | 290 | 24.8 | 0 |
| gftshi4-1 gftshi4-8 gftshi4-12 gftshi4-22 | 27 19 14 22 | 394 271 213 322 | 421 290 227 344 | 6.41 6.55 6.17 6.40 | 0.0005 0.008 0.007 0 |
| ftshi5+/+ | 231 | 0 | 231 | 0 | |
| ftshi5+/− | 384 | 138 | 522 | 26.4 | 0.02 |
| ftshi2+/− | 180 | 2 | 182 | 1.1 | |
| ftshi2-1+/− | 496 | 150 | 646 | 23.2 | 1.00 |
| ftshi2-2+/− | 418 | 134 | 552 | 24.3 | 0.12 |
| ftshi2-2+/− | 344 | 116 | 460 | 25.2 | 0.001 |
| ftshi1+/+ | 211 | 0 | 211 | 0 | |
| ftshi1+/− | 417 | 141 | 558 | 25.3 | 0.02 |
gftshi4 indicates heterozygous ftshi4 mutant containing FtsHi4 genomic DNA.