Let's call it single-cross hybrid,,, the term mono hybrid refers to tracking but a single trait in a cross.
yes, because (TA) you are thinking it seems to me two "stable" lines, and what is required is two homozygous individuals proven by way of genotyping, these are entirely different concepts.
I thought thats what I articulated, you take the most stable, ie True breeding individual, of two different lines and cross them to get a f1. If you did the work right, you'll have a narrower band of phenotypes and a (hopefully) very vigorous plant.
think about it as you want Matt, you are using the term incorrectly and I know how important your vocabulary is to you.