Arthropod Communities in Urban Agricultural Production Systems under Different Irrigation Sources in the Northern Region of Ghana

Urban Farm DB summary

In 36 fields around Tamale in Ghana's Northern Region, researchers used 72-hour pitfall and pan trap sampling to examine how different irrigation water sources shaped arthropod communities in urban and peri-urban agricultural systems. Among 14,226 specimens spanning 13 orders, 103 families, 264 genera, and 329 taxa, analyzed with non-metric multidimensional scaling and redundancy analysis, arthropods grouped by irrigation source, with dipterans -- notably the disease-vector eye gnat Hippelates pusio -- dominant under wastewater irrigation, three alien ant species indicating community shifts from invasive species, and seven ant species forming mutualistic relationships with aphids flagging a future risk of aphid pest outbreaks.