Insects Archives - Page 6 of 9

A Mixed Bag of Insect Densities in 2016 Corn and Soybean Surveys

August 22, 2016
Kelly Estes

Once again, statewide surveys of insects in corn and soybean fields were conducted during the summer of 2016. A total of 33 counties were surveyed this year. The surveys were performed during the first week of August by sampling five corn and five soybean fields per county. For the past several years (2011, 2013–2016), surveys in corn and soybean fields have been conducted with the goal of estimating densities of common insect pests. Densities are reported for the various USDA crop reporting districts of Illinois to highlight portions of the state where the risk of economic insect damage is greatest.…

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Insect Briefs – Soybean Aphids, Syrphid Flies, and More

July 20, 2016
Kelly Estes

– Russ Higgins, University of Illinois Extension reports finding a couple of soybean aphids in LaSalle County this week. This follows some earlier reports in July of soybean aphids being found in low numbers in Iowa. Despite some of the recommendations floating around, direct yield loss from soybean aphid feeding does not occur when the first (or five or ten) aphids begin feeding. Today’s soybean varieties are equipped to handle minor challenges, including a few aphids.…

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University of Illinois Plant Clinic: Celebrating 40 Years of Service to Illinois

May 18, 2016
Suzanne Bissonnette

Anniversary Overview of Plant Clinic: Welcome to another year of service at the Plant Clinic! Since 1976, the University of Illinois Extension Plant Clinic has served as a clearinghouse for plant problems. Housed first in the Department of Plant Pathology and now Crop Sciences, the Plant Clinic was originally developed to help County Cooperative Extension staff and campus-based Extension specialists with requests for diagnoses on a wide variety of plants. By acting as a centralized diagnostic laboratory,…

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Black Cutworm Activity Increasing Across Illinois

April 27, 2016
Kelly Estes

*Edited April 28 to include significant flights and projected cutting dates for Carroll, Effingham, and Ford counties.
Black cutworms have been observed in traps across the state for the past couple of weeks. Several counties have reported significant moth flights (9 or more moths over a 2-night span). We can use the date of the significant flight to predict potential cutting dates based on degree day predictions.

For more complete information about the biology,…

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Ewing Demonstration Center Fall Field Day – September 10th

August 28, 2015
Nathan Johanning

The University of Illinois Extension will host its annual Ewing Demonstration Center Fall Field Day on Thursday, September 10, 2015 at 9:00 a.m. The Ewing Demonstration Center is located in southern Illinois about 20 miles south of Mt. Vernon at 16132 N. Ewing Rd; Ewing, IL 62836. It is on the north edge of the village of Ewing, north of the Ewing Grade School on north Ewing Road. Watch for signs.
The ongoing research this year includes trials on soybean cover crops,…

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Brownstown Agronomy Research Center Field Day – August 5, 2015

July 27, 2015
Aaron Hager

The 2015 Brownstown Agronomy Research Center Field Day, presented by the University Of Illinois Department Of Crop Sciences, will be held on Wednesday, August 5. Extension researchers and specialists will address issues pertinent to the current growing season. The tour will start at 8 a.m. and will last approximately three hours. It will be followed by lunch provided by U of I Extension. 2.5 hours of Certified Crop Adviser CEUs have been approved.
Shaded tour wagons will take participants to each stop.…

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2015 Season at the University of Illinois Plant Clinic

May 11, 2015
Suzanne Bissonnette

What pests will the 2015 growing season feature? Let the Plant Clinic help you diagnose them. Samples havePreview been gradually filling up the lab here at the Clinic in our 40th year of operation. On the field front, there have been concerns with root and virus disease diagnosis in wheat. On the home landscape front, there has been a steady influx of fungal disease.

The University of Illinois Plant Clinic accepts samples year-round.…

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Black Cutworm Moth Captures Common in Several Midwestern States

April 21, 2015
Michael Gray

Impressive flights of black cutworm and armyworm moths have been reported by Doug Johnson an Extension Entomologist at the University of Kentucky . Entomologists at Purdue University also have received reports that black cutworm moth captures are now common in many areas of Indiana. Kelly Estes, Agricultural Pest Survey Coordinator with the Illinois Natural History Survey, has established a network of trapping cooperators across Illinois. Although no intense flights (nine or more moths caught over a 2-day period) of black cutworm moths have been reported by these cooperators,…

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Spring Cover Crop Field Day March 26th – Ewing Demonstration Center

March 17, 2015
Nathan Johanning

Join us on Thursday, March 26th, 2015 for the Spring Cover Crop Field Day at the University of Illinois Extension Ewing Demonstration Center. Registration will start at 8:30 a.m. and the program will begin at 9:00 a.m., rain or shine. The Ewing Demonstration Center is located at 16132 N. Ewing Rd; Ewing, IL 62836, on the north edge of the village of Ewing, north of the Ewing Grade School on north Ewing Road. Watch for signs.…

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Ewing Demonstration Center Fall Cover Crop Field Day – Nov. 6th

October 28, 2014
Nathan Johanning

Join us on Thursday, November 6th, 2014 for the the Ewing Demonstration Center Fall Cover Crop Field Day. Registration and refreshments will start at 8:30 a.m. and the program will start at 9:00 a.m., rain or shine. The Ewing Demonstration Center is located at 16132 N. Ewing Rd; Ewing IL 62836, on the north edge of the village of Ewing, north of the Ewing Grade School on north Ewing Road. Watch for signs.
Cover crops have many benefits to the soil,…

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