Soybean Gall Midge

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soybean gall midge adult

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.

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soybean gall midge larva

2020 Soybean Gall Midge Alert Network

May 20, 2020
In 2019, an alert network was established to monitor soybean gall midge adult emergence using cages across 27 sites in four states. Growers and consultants can sign up to receive emergence information alerts to aid in the timing of insecticide applications.

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soybean gall midge larvae

Soybean Gall Midge Roundtable Meeting Set for Mar. 2

February 7, 2020
Come and join us from 9:30 a.m. - 3 p.m. on Monday, March 2nd, at the Eastern Nebraska Research and Extension Center (1071 County Road G, Ithaca, NE) for the latest information on this newly emerging soybean pest.

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Five-state map showing counties with confirmed infestations of soybean gall midge

Mid-Season Update on Soybean Gall Midge

August 7, 2019
Soybean gall midge infestations have been confirmed in six new Nebraska counties since 2018.Treatment is not recommended at this time, but scouting and reporting infestations will continue to be important to plan for management next year.

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Counties documented as infested in 2018 (red) and 2019 (orange).
Figure 2. Counties documented as infested in 2018 (red) and 2019 (orange).

Soybean Gall Midge Adults Emerge from this Year’s Soybean Fields

July 17, 2019
A significant number of soybean gall midge adults have been collected from this year’s soybean fields in east-central and northeast Nebraska. Dead and dying plants have been observed near infested sites in both northeast and east central Nebraska.

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