Polytene chromosomes normal.
fertile
viable
visible | dominant
eye
The expression of the phenotype is strong, with little variation.
Eye reduction strong. Little variation in heterozygote; homozygote more extreme. RK2.
Krivshenko, 1957.
Phenotypic series: L2 > LK > L1.
Phenotypic series: L2 > LK > L1.