KRTL BioTech

Bayer's top seed faces U.S. soybean challenge from Corteva

Bayer's top seed faces U.S. soybean challenge from Corteva

Bayer AG's takeover of Monsanto has been beset by problems, and now a decades-long dominance of the $4 billion U.S. soybean seed market is under threat from rival Corteva Inc.