In the same way that America's fast-food industry fooled us into accepting that a burger must come with a pile of fries and a colossal Coke, the agricultural industry has convinced farmers that seeds must come coated with a side of pesticides.
And research suggests that, just like supersized meals, neonicotinoid seed treatments are a form of dangerous overkill -- harming bees and other wildlife but providing limited agricultural benefits. The routine use of seed treatments is especially useless in fields where pest numbers are low, or where insects, such as soybean aphids, chomp down on the crops after the plant has grown and lost much of its insecticidal potency.
“The environmental and economic costs of pesticide seed treatments are well-known," said Peter Jenkins, one of the authors of a new report that summarizes the findings of 19 peer-reviewed studies dealing with neonic treatments and major crop yields. "What we learned in our thorough analysis of the peer-reviewed science is that their claimed crop yield benefit is largely illusory, making their costs all the more tragic."