B73 hybrid maize was bred to be resistant to herbicides primisulfuron and imazethapyr, for starters.
I recommend you read up on the long history of hybrid crop breeding in the U.S. during the 20th century, if you actually are genuinely interested and not just trying to hold onto an untenable opinion about GMO technology.
I recommend you read up on the long history of hybrid crop breeding in the U.S. during the 20th century, if you actually are genuinely interested and not just trying to hold onto an untenable opinion about GMO technology.