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Amanda Bachmann

SDSU Extension Pesticide Education & Urban Entomology Field Specialist

605-773-8120

SDSU Extension Pierre Regional Center
412 W Missouri Ave
Pierre, SD 57501

- Commercial and private pesticide applicator certification and training
- Pollinator conservation and outreach
- Urban entomology extension: bed bugs, mosquitoes

Also by Amanda Bachmann

Gray tear drop shaped bugs feeding on a yellow squash.

Squash Bugs Are Active and Ready to Kill Your Plants

Squash bugs are a headache for gardeners almost every year in South Dakota. As their name implies, squash bugs feed on squash along with many other cucurbits. Injury caused by extensive feeding appears as wilting and may result in the death of infested plants.

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.