Potato Scab
This factsheet covers potato scab, a common disease of potato tubers, and can also affect other root vegetables. Learn how to identify and manage this disease in your garden.
Articles
Nectria Canker
Nectria canker is a common and potentially lethal disease that affects many species of trees and shrubs. This factsheet describes what nectria canker looks like and management options.
Southern Blight
Southern blight is a lethal fungal disease that is most common in the tropics and subtropics, but can cause problems in temperate locations like Wisconsin during periods of warm, moist weather. Learn more here.
Slime Molds
Ann Joy and Brian Hudelson, UW-Madison Plant Pathology Revised: 4/25/2004 Item number: XHT1091 What is a slime mold? Slime molds are members of a shape-shifting group of organisms called myxomycetes. These organisms are found all over the world, even in deserts, high altitudes, and on the edges of snowbanks. Although they often resemble fungi, slime […]
Septoria Leaf Spot
Septoria leaf spot is a common fungal disease that can devastate tomatoes. Learn how to identify and manage this disease in your garden in this helpful factsheet.
Larder Beetles
Phil Pellitteri, UW Insect Diagnostic Lab Revised: 4/27/2004 Item number: XHT1051 Adult larder beetles (Dermestes lardarius) are 1∕3 inch long black beetles with a broad, pale tan, black spotted band across the front portion of the wing covers. Larder beetle larvae are reddish brown and densely covered with short and long hairs, and have two […]
Home Vegetable Insecticides
While cultural methods are preferred to control insect damage in vegetable gardens, insecticides may be necessary at times. This factsheet lists products that control specific specific insect pests.
Indian Meal Moth
Phil Pellitteri, UW Insect Diagnostic Lab Revised: 4/27/2004 Item number: XHT1047 Are little moths fluttering around the kitchen? Are white worms crawling out of the bird seed? A very common indoor pest at any time of the year is the Indian meal moth. Adult Indian meal moths are small insects with a wingspread of about […]
Fungus Gnats and Shore Flies in Greenhouses
Fungus gnat feeding on plant roots can cause root rots in greenhouse settings. Shore flies are often confused with fungus gnats in the greenhouse. Learn about these pests here.
Tatters
Tatters is a leaf disorder affecting primarily trees in the white oak group. This factsheet has more information about what Tatters is and symptoms to watch for.
Deer Flies and Horse Flies
Phil Pellitteri, UW Insect Diagnostic Lab Revised: 4/27/2004 Item number: XHT1049 There are over 30 species of blood feeding deer flies (Chrysops) and horse flies (Tabanus, Hybomitra) found in Wisconsin. They belong to a family of flies called the Tabanids. Deer flies and horse flies can be active from May until September. The adult females […]
Tubakia (Actinopelte) Leaf Spot
Tubakia (Actinopelte) leaf spot is a common late-season leaf disease of oaks, especially those in the read oak group. Learn symptoms and management in this factsheet.
