You're incorrect. Glysophate is part of a lot of tank mix combos marketed to farmers but no where near all.
Thanks for clarifying.
It remains the case that glyphosate is what kills things most effectively. Anything else is just flavor
I'm old enough to have been running a fertilizer plant here in Michigan when Roundup was first introduced back in the seventies. The cost was 4x what it is now and it was mainly used as a quackgrass killer back then.
Monsanto has updated the product with a slightly improved formulation. I'm enough removed nowadays to be able to tell you if it's worth the slight extra money, but Monsanto still has the majority of the market.
I thought that "Roundup ready" described the GMO crops and that the weedkiller was just "Roundup."