Justin McMechan
faculty
Work
1071 County Rd G
Ithaca
NE
68033-2234
US
Work
402-624-8041
On campus, dial 7-8041
Introduction to CropWatch Readers
Crop Infographics
Previous CW Contributions:
Avoiding Injury from Seed Corn Maggot
April 7, 2021
For producers concerned about seed corn maggot, these recommendations could help reduce injury in soybean fields this year.
Soybean Gall Midge Updates and Tools for 2021
March 17, 2021
A new webinar series aims to help growers with identification, biology and current management strategies for soybean gall midge as it continues to spread across the Midwest.
How Have the Cold February Temperatures Affected Insect Overwintering in Nebraska?
February 26, 2021
Extension specialists detail what effect February's bitter temperatures and snow cover may have on overwintering insects in Nebraska.
Western Corn Rootworm Beetles Emerging, Time to Scout
July 7, 2020
Western corn rootworm beetles began emerging in southeast and south central Nebraska at the end of June. Beetles emerge somewhat later in northeastern and western Nebraska.
Why Control of Volunteer Wheat is Critical to Protecting Next Season's Yields
June 23, 2020
Volunteer wheat can provide the summer "green bridge" for the disease wheat streak mosaic and other virus diseases. This almost always occurs as a result of wheat seed shattered from heads during hail storms.
Japanese Beetles Emerging; Scout Corn and Soybean Fields
June 23, 2020
Japanese beetle adults are beginning to emerge in eastern Nebraska corn and soybeans, as well as landscape trees and shrubs. They will continue to emerge for the next few weeks. This story includes a guide for estimating total defoliation from multiple insects to determine need for treatment in soybean.
First Emergence of Soybean Gall Midge in Cass County, Nebraska
June 11, 2020
On June 10th, 2020 three soybean gall midge adults were collected south of Louisville, Nebraska. This was the only site in the network with soybean gall midge adult activity.
Avoiding Injury from Seed Corn Maggot
May 20, 2020
We have received several reports of injury from seed corn maggot that has reduced stands of Nebraska soybeans. Learn why they may have been more problematic this year.