A Los Angeles jury awarded $3.3 million to six workers on Monday who claimed they were left sterile by a pesticide used at a banana plantation in Nicaragua operated by Dole Fresh Fruit Co.

The workers’ lawsuit accused Dole and Standard Fruit Co., now part of Dole, of negligence and fraudulent concealment while using the pesticide DBCP in the 1970s. The chemical was used to kill microscopic worms on the roots of the banana plants.