DuPont’s Bajwa Says Africa Could More Than Double Corn Yields: DuPont Co.' s Pioneer unit, the biggest supplier of hybrid corn seed in Africa, said farmers of the grain on the continent could more than double productivity over the next few decades if they switched to hybrid seed. Read the full article by here: Johannesburg, South Africa News Submit and get free press … [Read more...] about DuPont’s Bajwa Says Africa Could More Than Double Corn Yields