The larvae of many scarab beetle species are often collectively referred to as white grubs – Phyllophaga, several species (spp.); Coleoptera: Scarabaeidae – and can be found in soil, decaying wood and ...
“The very first year, if you have a big influx of beetles laying eggs ... soil where the grubs will come in contact with it,” he said. However, insecticides only show efficacy on smaller ...