Débora Montezano – Entomology PhD Student

 

Western bean cutworm moth
Western bean cutworm moth

Using Degree-Day Models to Predict Western Bean Cutworm Flights June 21, 2018

By using a degree-day model, growers can account for the effect of temperature on insect development and approximate when certain insect stages will occur. See predicted cutworm flights and recommended scouting periods for 14 Nebraska locations.

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Western bean cutworm larvae on an ear of corn

Efficacy of Foliar Insecticide Treatments for Western Bean Cutworm in Corn April 11, 2018

Researchers report on three years of field research in west central Nebraska where 4-14 insecticide treatments were tested under irrigated conditions.

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Western bean cutworm moth flights

Western Bean Cutworm Pest Update January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics: An update on the western bean cutworm, a major pest in corn and dry bean production for most of Nebraska.

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Western bean cutworm colony

Establishing a Western Bean Cutworm Colony in the Laboratory October 4, 2017

The western bean cutworm is an important pest of corn and dry beans in Nebraska and is a major focus of research at the Agroecosystems Entomology Laboratory at the West Central Research and Extension Center in North Platte. Because WBC has only one generation per year, researchers are now growing their own population to use in laboratory and field studies.

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Fall armyworm and corn earworm on non-Bt corn.

Researching What Could be Tomorrow's Problem Corn Ear Pest September 13, 2017

Nebraska and Brazilian entomology researchers have joined to study current and expected corn insect pests and how management strategies can be changed to address population shifts.

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Western bean cutworm eggs and larva

Using Degree-Day Models to Predict Western Bean Cutworm Flights June 15, 2017

Learn how degree-days are calculated and used to predict insect development and specifically, what they indicate for the timing of western bean cutworm development in Nebraska this year.

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western bean cutworm
western bean cutworm

Using Degree-Days to Predict Western Bean Cutworm Flights June 24, 2016

Accumulated degree-days offer a proven means for estimating when to scout for insects, including the western bean cutworm. Here's how to estimate insect growth and recommended dates to start scouting for WBC at 14 Nebraska sites.

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