Boy lots of bad info here on F1, here is what you need to know, F1 and F2 are unstable and can show different Pheno's F3 are stable.
[FONT="]What is an F1, F2, and IBL? [/FONT]
[FONT="]An IBL (inbred line) is a genetically homogeneous strain that grows uniformly from seed.[/FONT]
[FONT="]A hybrid is a strain made up of two genetically unlike parents, IBL or hybrid.[/FONT]
[FONT="]When you cross two different IBL strains for the FIRST time, it is called the F1 generation. When you cross two of the same F1 hybrid (inbreed), it is called the F2 generation.[/FONT]
[FONT="]The process of selective inbreeding must continue at least until the F4 to stabilize the recurrently selected traits. When you cross two specimens of an IBL variety, you get more of the same, because an IBL is homozygous, or true breeding for particular traits.[/FONT]
AAHahahahha what a retard.i was told by a friend in a dispensary that F1 is named that because it was a federally grown strain
Perfect, thanks a lotWhere to start...ok, each chromosome in the plant is made up of two strings of DNA,each gene working as a pair, with one from each parent. So when you cross one plant with another,it gives half of a set of DNA in it's pollen/ovum (which is a mixture of the genes it got from it's parents), so every grain of pollen has different traits contained, meaning each seed in the first generation (F1) will be a random mix of the parents. Generally speaking the best/most desirable for you plant from these seeds is chosen and usually backcrossed back to the original mother plant (this gives you F2).
You do this because you are limiting the genes each generation to reduce variety.
Then the best/most desirable plant is again chosen to be backcrossed to the original mother again (giving you your F3) and so forth.
Backcrossing isnt the only way to do it but the most simple to explain.
You would backcross to the parent plant that had the traits you most wanted to stabilize in your cross, so that could be the male in some cases.Generally speaking the best/most desirable for you plant from these seeds is chosen and usually backcrossed back to the original mother plant (this gives you F2).