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Philip Rozeboom

SDSU Extension IPM Coordinator


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.

State & Regional Offices

SDSU Campus

Also by Philip Rozeboom

Bean leaf beetle feeding damage on young soybean plants.

Time to Start Scouting for Bean Leaf Beetles

With soybean emergence underway, the next concern is early-season bean leaf beetle defoliation. Learn some expert tips for scouting and managing them before they impact yields.

Small pale green leafhopper on a green alfalfa leaf.

Potato Leafhoppers Arriving Early This Season

Potato leafhoppers are already active in alfalfa due to prevalent south winds and above-average temperatures. Learn some tips for scouting and managing them before they impact yields.

Green beetle larvae with a white stripe running down its body.

Alfalfa Weevil Activity Prediction Update: June 1, 2023

Throughout much of the state, enough degree days have accumulated for alfalfa weevil larvae to begin pupating. Scouting should continue until larvae are not observed.