Brown Marmorated Stink Bug

Pests are organisms that can harm humans, animals, plants or the environment. Pests include a variety of organisms ranging from microbes to plants to animals.

Organisms that cause plant disease are called plant pathogens. Plant pathogens are a type of plant pest. They can spread in many ways, including through insects, water, soil, air, people and other animals.

One goal of the Minnesota Department of Agriculture (MDA) is to protect Minnesota’s terrestrial plants from insect pests and pathogens. We do this by inspecting and testing nursery stock and seed, including seed potatoes, and by working to keep new invasive pathogens out of the state.

The MDA uses several approaches to manage pests:

  • Prevention: We use best management practices and regulations to keep new pests from entering Minnesota.
  • Early detection: We conduct surveys to find pests soon after they arrive.
  • Response: If a pest is not widespread, we will try to eradicate or contain it.
  • Management: If a pest is widely established, we use an integrated approach to manage populations.

If you suspect an invasive pest: 

  • Write a brief description of what you saw and where you saw it.
  • Take a photo, if possible.
  • Include your contact information.
  • Email the information to Report a Pest.

You can help prevent the introduction and spread of invasive pests in Minnesota. Examples of insect pests of concern to the MDA include brown marmorated stink bug, spongy moth, emerald ash borer, soybean aphid and Japanese beetle.


View all Insect Pests & Diseases

Search by Name of Plant Pest or Disease
More information is available on individual plant pests and diseases
Follow the links in the table to go to the individual plant pest or plant disease pages.
Plant Pests & Plant Diseases
Title Category
Apple Ermine Moth Insect Pests
Asian Longhorned Beetle Insect Pests
Bacterial Canker of Tomato Plant Diseases
Bacterial Wilt Plant Diseases
Balsam Woolly Adelgid Insect Pests
Basil Downy Mildew Plant Diseases
Boxwood Blight Plant Diseases
Brown Marmorated Stink Bug Insect Pests
Brown Spruce Longhorned Beetle Insect Pests
Chrysanthemum White Rust Plant Diseases
Cucumber Green Mottle Mosaic Virus Plant Diseases
Cucurbit Beetle Insect Pests
Egyptian Cottonworm Insect Pests
Elm Zigzag Sawfly Insect Pests
Elongate Hemlock Scale Insect Pests
Emerald Ash Borer Insect Pests
European Chafer Insect Pests
European Grapevine Moth Insect Pests
Ginger Wilt Plant Diseases
Golden Twin Spot Moth Insect Pests
Japanese Beetle Insect Pests
Light Brown Apple Moth Insect Pests
Lily Leaf Beetle Insect Pests
Mountain Pine Beetle Insect Pests
Old World Bollworm Insect Pests
Phytophthora Root Rot of Juniper Plant Diseases
Pine Shoot Beetle Insect Pests
Potato Cyst Nematode Plant Diseases
Purple Carrot-Seed Moth Insect Pests
Ramorum Blight and Sudden Oak Death Plant Diseases
Red Star Rust Plant Diseases
Soybean Rust Plant Diseases
Spongy Moth Insect Info and History Insect Pests
Spotted Lanternfly Insect Pests
Spotted Wing Drosophila Insect Pests
Sudden Death Syndrome of Soybean Plant Diseases
Swede Midge Insect Pests
Thousand Cankers Disease Plant Diseases
Tomato Brown Rugose Fruit Virus Plant Diseases
Velvet Longhorned Beetle Insect Pests
Viburnum Leaf Beetle Insect Pests