The implications should have scientists and farmers reexamining the research and development path of their crops.
(The implications; should have; scientists and farmers reexamining the research and development path of their crops) (scientists and farmers; reexamining; the research and development path of their crops)
The implications scientists and farmers
should have reexamining
scientists and farmers reexamining the research and development path of their crops
the research and development path of their crops