Beetles captured on sticky traps across Iowa was lower in 2024 compared to 2023, with fewer sites exceeding the trapping ...

Adult corn rootworm beetles lay their eggs in the summer to overwinter in soil before hatching in late spring, when the larvae feed on developing corn roots. Bt corn designed to combat rootworm imbues ...

Examine 10 plants in five locations and count the number of Northern and Western Corn Rootworm adults per plant. Divide the number of northern beetles by two and add to the number of westerns to ...

329-333 (5 pages) Corn rootworms of the genus Diabrotica (Coleoptera ... cytochrome oxidase I and II genes. Among the 22 beetles subjected to DNA sequencing analysis, no polymorphic nucleotide sites ...

Adult corn rootworm beetles (both western and northern), Japanese beetles and this season the red-headed flea beetle (photo by North Carolina State University Extension) are interfering with ...

Adult corn rootworm beetles lay their eggs in the summer to overwinter in soil before hatching in late spring, when the larvae feed on developing corn roots. Bt corn designed to combat rootworm ...