BROOKINGS, S.D. — Alfalfa weevils are an annual pest to alfalfa fields, causing damage typically during the first cutting of alfalfa. However, in recent years, weevil pressure in South Dakota and ...

The multi-year Oklahoma Alfalfa Weevil Insecticide Resistance Study conducted by Oklahoma State University experts is showing how the dissemination of research-based information is key to maximizing ...

Root weevil feeding damage is most easily seen along the margins (edges) of leaves. White flies show up during hot weather. They can cause yellowing leaves and poor vigor if their populations are high ...

If you manage fields with alfalfa, now is the time to be scouting for alfalfa weevil larvae in northern Indiana. Christian Krupke, Purdue Field Crops Pest Management Specialist, recently said that ...

A new publication released by University of Wyoming Extension assesses insecticide resistance in alfalfa weevil populations in Wyoming, Montana and Utah. (UW Extension Photo) A new publication ...

UW graduate student Micah McClure examines a vial of insects he netted in research plots at the James C. Hageman Sustainable Agriculture Research and Extension Center near Lingle. The insects are ...

NASHVILLE, Tenn. (AP) — Cotton producers in Tennessee have decided to continue a program that prevents the destructive boll weevil insect from reintroduction in the state. Tennessee agriculture ...

Struggling with weevils munching on your plants and roots? These persistent beetles can quickly compromise your edible and ornamental gardens, leaving notched leaves and damaged roots in their wake.