The one I'm seeing now for crops (along with GMO crops to resist it) is Liberty, generic name glufosinate. What's interesting about it is that it's a natural

The one I'm seeing now for crops (along with GMO crops to resist it) is Liberty, generic name glufosinate. What's interesting about it is that it's a natural product (although obtained in bulk by synthesis) produced by several species of Streptomyces soil bacteria. https://en.wikipedia.org/wiki/Glufosinate https://en.wikipedia.org/wiki/Glufosinate