It appears that farmers have gotten part of the message: Biotechnology alone will not solve their rootworm problems. But instead of shifting away from those corn hybrids, or from corn altogether, many are doubling down on insect-fighting technology, deploying more chemical pesticides than before. Companies like Syngenta or AMVAC Chemical that sell soil insecticides for use in corn fields are reporting huge increases in sales: 50 or even 100 percent over the past two years.
This is a return to the old days, before biotech seeds came along, when farmers relied heavily on pesticides.
We used to get sick [from the chemicals]. Because we'd always dig [in the soil] to see how the corn's coming along. We didn't wear the gloves and everything, and we'd kind of puke in the middle of the day. Well, I think we were low-dosing poison on ourselves!
Starve the rootworms, he tells his clients. Just switch that field to another crop. 'One rotation can do a lot of good,' he says. 'Go to beans, wheat, oats. It's the No. 1 right thing to do.'
I think economics are driving everything. Corn prices have been so high the last three years, everybody is trying to protect every kernel. People are just really going for it right now, to be as profitable as they can.