Switch to generics pressures brands like Bayer's Roundup Bayer shares dive to 20-year low Corteva and BASF may also face pressure Nov 14 (Reuters) - U.S. farmers struggling with slumping incomes and ...

(Reuters) - U.S. farmers struggling with slumping incomes and depressed grain prices have been switching to cheaper generic pesticides and fungicides as they plan for spring planting next year, which ...