The IR-4 Project facilitates the registration of pest management products for specialty crops (fruits,vegetables,herbs,and other ornamentals.) Often, specialty crops have limited options for pest control, so the USDA funded IR-4 Program works with universities, industry, and growers to conduct the research to get the crop registered with the EPA.

The UC Davis IR-4 Field Research Center conducts approximately 30 field trials a year to evaluate chemical residue, crop safety, or efficacy. This year we have pest control residue trials in broccoli, plum, sesame, pomegranate, fig, cherry, peach, sunflower, chia, asparagus, and olive.

For more information visit http://wrir4.ucdavis.edu.