Western corn rootworm - Wikipedia
The Western corn rootworm, Diabrotica virgifera virgifera, is one of the most devastating corn rootworm species in North America, especially in the midwestern corn-growing areas such as …
Corn Rootworm Identification
All three corn rootworm species can be found in many areas: southern (left), western (middle), and northern (right). Photo by Adam Varenhorst. Eggs are oval, creamy-white in color, and …
Corn Rootworms - Purdue University College of Agriculture
Corn rootworms are important insect pest of corn in the Midwest. Two species of rootworms that may cause severe damage to corn as both larvae and adults, are the western and northern …
Western Corn Rootworm | USU
Western corn rootworm can be a serious economic pest in corn because larvae feed on corn roots, making plants unstable or severely reducing water uptake. Scouting for western corn …
Corn Rootworm IPM
Learn more about corn rootworm, including identification, sampling, and management. Let's go!
Western Corn Rootworm | USU
Western corn rootworm, Diabrotica virgifera virgifera, is one of the most devastating corn insect pests in the United States. In some years, corn rootworms can cause up to $1 billion in yield …
Control with Chemicals & Traits - Corn Rootworm IPM
Once scouting reveals that corn rootworm is present and causing injury to a cornfield, choosing the best management strategy depends on field history, resistance issues (insecticide, Bt, or …
Southern Corn Rootworm | NC State Extension - North Carolina …
Southern corn rootworm is one member of a complex of soil dwelling insects that attack germinating seed and seedlings (along with wireworms and seed corn maggot). Populations …
Corn rootworms are important insect pest of corn in the Midwest. Two species of rootworms that may cause severe damage to corn as both larvae and adults, are the western and northern …
Corn Rootworm: Scouting and Management Strategies
2021年7月30日 · Western corn rootworm and northern corn rootworm are serious threats to corn yield. This video looks at trends this season and what risk factors are associated with high …