TABLE 3

Phenotypic segregations found in the genetic analysis of mutants with abnormal leaves

Phenotypic
classes
Phenotype of mutantsPhenotypic segregation
(WT:other)
Number of cases
In the F1
Not determined3
1No mutant phenotype241
1Heterogeneous1
1Like their M3 parentals1
1Weaker than their M3 parentals3
2Like their M3 parentals1:13
Total252
In the F2
Not determined5
1No mutant phenotype41
1Heterogeneous17
2All albinoSeveral3
2Like their M3 ancestors3:1131a
2Like their M3 ancestors1:31
2Like their M3 ancestors9:71
2Like their M3 ancestors15:19
2Like their M3 ancestorsOther20
2Different from their M3 parentals15:11
3Like their M3 ancestors1:2:12
3Like their M3 ancestors9:3:45
3Like their M3 ancestorsOther13
4Like their M3 ancestors9:3:3:11
4Like their M3 ancestorsOther2
Total252
In the F3
Previously discarded62
Not determined15
1No mutant phenotype28
1Homogeneous147
1Heterogeneous3
Total255
  • a Includes line P12 18.8 (ven3-4), in whose F2 progeny it was not possible to distinguish wild-type individuals from heterozygotes, since the latter showed a very subtle Ven phenotype.