F2 Rosette, Anthocyaninless, Yellow Green 1-138

Sold in packs of 100 seeds.

Stock 1-138 is an F2 population of Brassica rapa segregating for rosette plant form, anthocyaninless, yellow-green leaf color and male sterility, on a Pan (7) purple anthocyanin background.

Each trait is a single recessive, so plants homozygous for each mutant trait are expected to appear in roughly one quarter of the population.

Rosette plants show extreme shortening of internodes with leaves pressed close to the soil. Anthocyaninless plants lack purple pigment in the stem and leaves. Yellow-green plants have a lighter leaf color than standard. Male sterile plants produce little or no viable pollen.

Trait: rosette
Inheritance Pattern: single, recessive trait

Trait: anthocyaninless
Inheritance Pattern: single, recessive trait

Trait: yellow-green
Inheritance Pattern: single, recessive trait

Trait: male sterile
Inheritance Pattern: single, recessive trait

Trait: purple anthocyanin
Genotype: polygenic
Phenotype: Pan (7)
Inheritance Pattern: quantitative