News & Jobs

March 2, 2023

News from the GLP department: Dislodged Foliar Residues (DFR)

The new season is starting soon with many different trial types to conduct for the Agrolab GLP team. In recent years Agrolab has conducted several DFR (Dislodged Foliar Residues) studies: A crop is sprayed with the product which should be tested, then leaves are sampled at several timings after application and residues are washed off with a special detergent using a shaker table. The DFR solution is afterwards frozen and sent to a specialized laboratory for analysis.

For more information and support for your GLP trials please get in contact with our sales representative Alex Schwartz,, or directly with the head of the GLP department Karin Frederiksen,