Corn Rootworm

/Tag: Corn Rootworm

Rootworm Strategies

June is the typical month for scouting western corn rootworm larvae in continuous corn fields of the high plains. Agronomists understand the damage that this pest can cause, and many hours are spent digging to examine the deep and brace roots for any signs of rootworm larvae feeding. Early detection is key to minimizing damage [...]

Rootworm Control Can Be Complicated

The dynamics of managing rootworm larvae and adults has changed tremendously the past 10 to 15 years.  Before the onset of Bt Corn Rootworm (CRW) genetics, before the practice of controlling adults (beetle bombing) for the purpose of controlling next year’s larva population, granular soil insecticides were the norm, and were very effective. These events [...]