Apologies for the bad link sent previously. This one works: https://www.hoover.org/research/turning-over-new-organic-leaf. (You need to click to advance to subsequent pages.)
Turning Over A New (Organic) Leaf
Genetically engineered crops help farmers and feed increasing numbers of people, but the organic industry still rejects them.
by Henry I. Miller and John J. Cohrssen
November 5, 2018