Your comment on GM crops is technically correct but also misleading. Most crops are already grown from hybrid seeds. For reasons of genetics, hybrid seeds cannot be reused in the next season.
It's also quite a time-consuming process to reuse seeds, which makes the whole process less cost effective anyway. GM crops have not had a significant effect on this issue.
It's also quite a time-consuming process to reuse seeds, which makes the whole process less cost effective anyway. GM crops have not had a significant effect on this issue.