Soybean Gall Midge

Soybean Gall Midge Emergence Update in Nebraska

June 21, 2019
Soybean gall midge numbers continue to increase at a number of monitoring sites in the state.

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Figure 1. Male soybean gall midge (left) and female soybean gall midge (right). Female has a point abdomen due to its ovipositor whereas males have a clasping organ at the end of the abdomen. Males are of no threat to this year’s soybean crop.
Figure 1. Male soybean gall midge (left) and female soybean gall midge (right). Female has a point abdomen due to its ovipositor whereas males have a clasping organ at the end of the abdomen. Males are of no threat to this year’s soybean crop.

Soybean Gall Midge Emergence Continues in Nebraska

June 18, 2019
Emergence of soybean gall midge continues to increase in eastern Nebraska. Traps are being monitored daily and will be reported to allow growers to plan insecticide application for highest efficacy. (June 18, 2019)

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Soybean gall midge adult

Emergence of Soybean Gall Midge in Southern Cass County, NE

June 15, 2019
Soybean gall midge adults were collected June 14 and 15 in Cass County, but have not yet been found elsewhere in Nebraska traps. This article addresses when and where treatment is warranted. (June 15, 2019)

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Soybean gall midge traps

Alerts Available for Tracking Soybean Gall Midge

May 9, 2019
A new alert system will notify growers when emerging soybean gall midges are captured in field traps in counties where there was damage in 2018.

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Map showing distribution of soybean gall midge

Soybean Gall Midge: An Emerging Pest of Soybeans

January 9, 2019
Report on 2018 observations of the soybean gall midge and research on the effect of various management practices on damage and yield. This is an article in the Proceedings of the 2019 Crop Production Clinics.

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Soybean gall midge in stems
Figure 1. Soybean gall midges infesting soybean stems. (Photos by Justin McMechan)

Grower Input Sought at Dec. 20 Soybean Gall Midge Meeting

December 12, 2018
Growers who dealt with soybean gall midge infestations in 2018 and those interested in learning more about this emerging soybean pest are invited to attend a roundtable discussion Dec. 20. Grower input can help share research efforts being planned for 2019.

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Soybean gall midge adult

Soybean Gall Midge: Adult Stage Identified

November 7, 2018
The adult of the soybean gall midge, a new pest in north central US soybean production, has now been verified, allowing growers to add a new photo to their "Most Wanted" list for spring scouting.

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Soybean plant infested with orange gall midge.
Figure 1. Soybean plant infested with orange gall midge.

Survey of Orange Gall Midge in Nebraska: A Potential Pest of Soybeans

August 23, 2018
A relatively new insect in soybean, the orange gall midge has now been confirmed in 15 eastern Nebraska counties.Growers and consultants are invited to submit reports of orange gall midge in counties where it hasn't previously been identified.

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