As the nation's farmers enter a new growing season two years after 33 people died and 147 people were sickened in 28 states after eating listeria-infested canteloupe from a Colorado farm, the produce industry has effectively delayed implementation of a law intended to improve food safety.

The United Fresh Produce Association, which describes itself as "industry's leading trade association committed to driving the growth and success of produce companies and their partners" spearheaded the push for more time to comment on a pair of Food and Drug Administration (FDA) rules toughening safety standards for farms and processors.

The ...