How to use a Delta Trap by Andre Combrink How to use a Delta Trap Use of the Delta trapping system to monitor adult fruit fly populations of South Africa. More about the author Related posts and video blogs:Harvesting Practice by Natasha BronkhorstFebruary 10, 2023How to take a swab sample by Catherine SavageMay 29, 2023How to use a McPhail Trap by Andre CombrinkAugust 1, 2023