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Philip Rozeboom

SDSU Extension IPM Coordinator

605-688-4377

Berg Agricultural Hall 202
Agronomy, Horticulture & Plant Science-Box 2207A
University Station
Brookings, SD 57007

Philip supports the citizens of South Dakota in his role as the SDSU Extension IPM Coordinator based at the South Dakota State University campus in Brookings.

Also by Philip Rozeboom

Small pale green leafhopper on a green alfalfa leaf.

Potato Leafhoppers in Alfalfa

Potato leafhoppers are a migratory pest that commonly impact alfalfa fields throughout South Dakota. Feeding injury caused by potato leafhoppers resembles drought stress and, if left untreated, can reduce both yield and forage quality.

Cream colored moth with a dark brown band in the middle of its body.

Monitor Sunflower for Banded Sunflower Moth Activity

Banded sunflower moths are active in South Dakota, which means it is time to start scouting sunflowers for their eggs. Banded sunflower moth caterpillars can reduce yields and oil content by feeding on the developing florets and tunneling into developing seeds.

A large wasp on a pink flower.

Giant Wasps Are Invading My Yard! No, They Still Aren’t Murder Hornets.

Every year we receive multiple reports of giant wasps that seem to invade yards and gardens. These wasps aren’t the same as the so-called "murder hornets," but are actually cicada killer wasps.