Corteva names Judd O'Connor as new leader for seed business, including Pioneer, which employs 3,000 people in Johnston and across Iowa ...

San Francisco 49ers QB Brock Purdy, Pioneer are selling special football jerseys to help raise money for Iowa students studying agriculture.

Dierenfeld feared Johnston could lose Pioneer, the nation’s first hybrid seed company, founded in the city nearly 100 years ago.

The derailment of DuPont's intended acquisition of a top South African seed company -- a deal that would have doubled DuPont's African seed business -- is emboldening activists opposed to creeping ...

DuPont's Pioneer Hi-Bred agriculture seed company on Thursday said it was embarking on a new product and distribution strategy to increase its market share for corn acres in the United States and ...

The march toward consolidation of the agribusiness industry speeded up markedly Monday as the giant DuPont Co. agreed to buy the nation’s biggest seed producer, Pioneer Hi-Bred International … ...

Corteva Agriscience, owner of Johnston-based seed developer and distributor Pioneer, has hired the former CEO of a Canadian fertilizer company to lead the Delaware-based agricultural conglomerate ...

Creve Coeur-based biotechnology giant, Monsanto Co., is suing rival Pioneer Hi-Bred, accusing the company of patent infringement on its “seed chipper” technology.

It also binds a business and community together. Pioneer Hi-Bred International, a DuPont business, recently celebrated its 75th anniversary in Reinbeck, though it was actually last year.

San Francisco 49ers QB Brock Purdy, Pioneer are selling special football jerseys to help raise money for Iowa students studying agriculture.