Black Grass Bug

Black grass bug
Whitish spots (stippling) are an indication of black grass bugs feeding, which can be managed by intense spring and fall grazing, hay removal, and foliar insecticides for severe infestations. (Photo courtesy Whitney Cranshaw, Colorado State University)

Pasture and Forage Minute: Irrigating First Cutting Alfalfa, Black Grass Bugs and Short Pastures

June 9, 2023
This week — irrigation strategies for moisture-stressed alfalfa prior to first cutting, controlling black grass bugs in wheatgrass, and techniques for stretching pasture.

Read more

Life cycle of the black grass bug in western Nebraska

Scouting Recommended in Wheatgrass for Black Grass Bugs

April 27, 2018
In western Nebraska when wheatgrass, especially crested wheatgrass, starts growing, it’s time to begin monitoring for black grass bugs. Feeding damage caused by these insects can substantially reduce wheatgrass forage production.

Read more