Crossing auto x photo strains

[ReikoX]

This should help answer your question

ReikoX's Auto Projects

Okay, one more time… The autoflowering trait is a recessive trait, the photoperiod trait is dominant. We represent this as P for photoperiod and p for autoflower. When we cross two plants, they will each contribute one geen. In order for a plant to show the autoflowering trait, it must have both recessive genes pp, any other combination, PP, Pp, pP, will be a photoperiod. We can get a rough idea of the contribution using a punnett square. So in your example, when we cross an au…