Monopolies should be handled like any other: by anti-trust authorities. Banning a specific type of technology is a poor substitute.
Bananas are a monoculture due to the way they are propagated: they've been this way for over a century (and a single blight is currently wiping out the Cavendish variety that is ubiquitous in the USA).
What you are asking for is to make a system of polyculture profitable: this is a worthwhile endeavor but an entirely different challenge than fighting the use of gene splicing techniques.
Monopolies should be handled like any other: by anti-trust authorities. Banning a specific type of technology is a poor substitute.
Bananas are a monoculture due to the way they are propagated: they've been this way for over a century (and a single blight is currently wiping out the Cavendish variety that is ubiquitous in the USA).
What you are asking for is to make a system of polyculture profitable: this is a worthwhile endeavor but an entirely different challenge than fighting the use of gene splicing techniques.