On March 21, 2019, the U.S. Environmental Protection Agency (EPA) announced it was updating its Residual Time to 25% Bee Mortality (RT25) Data Table with information it has collected since the table was first published in 2014. EPA states that the “RT25 data help farmers and beekeepers know about how long a specific pesticide may remain toxic to bees and other insect pollinators following foliar application to crops,” and the new data “reflect the results of studies...
