Sugarsnap peas are ready for harvest at the Many Hands Organic Farm in Barre, Mass., in the summer of 2009.
June 17, 2011 A recently released report on pesticide residues found that about 20 percent of organic lettuce tested positive for pesticides. How could that be? We talked with the University of Minnesota's Jeff Gillman about the state of organic farming.
A pesticide sprayer rolls through an apple orchard.
June 13, 2011 An advocacy group came up with a shopping guide for consumers concerned about pesticide residues in produce. The group's "Dirty Dozen" is headlined by apples, celery and strawberries. The fruits and vegetables lowest in pesticides were led by onions, sweet corn and pineapples.
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