Heterorhabditis bacteriophora
Nematodes can be applied using a watering can, an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To [...] active between 16-35°C/61-95°F but performs best at temperatures between 19-33°C/66-91°F Soil temperature below 5°C/41°F and above 35°C/95°F can be lethal [...] pests through a process called parasitism. When applied, these microscopic roundworms actively seek out beetle larvae. Once they locate a suitable host