Skip to main content
ARS Home » Plains Area » Kerrville, Texas » Knipling-Bushland U.S. Livestock Insects Research Laboratory » LAPRU » Research » Research Project #435025

Research Project: Feed-through and Spray on Treatments of Insect Growth Regulators for Cattle and Wildlife

Location: Livestock Arthropod Pests Research

Project Number: 3094-32000-042-21-S
Project Type: Non-Assistance Cooperative Agreement

Start Date: Jul 1, 2018
End Date: Jun 30, 2021

The objective of this NACA is to perform the appropriate HPLC analysis to determine the levels of diflubenzuron in blood/serum samples taken from cattle and white-tailed deer that have been fed a daily feed-through formulation containing 3% diflubenzuron.

After extraction and appropriate clean up prep of blood/serum samples, the level of diflubenzuron in cattle and white-tailed deer blood/serum will be analyzed using chromatography analysis by HPLC with UV detection or similar HPLC analysis.