Black Grass Bug Infestation Eradicated

Salt Lake City -- An unexpected infestation of a small but voracious insect, the Black Grass bug, has been successfully eradicated by a joint effort between the Utah Department of Agriculture and Food (UDAF), the U.S. Department of Agriculture and private landowners. More than 25,000 acres of highly productive pasturelands, alfalfa, commercial grains and other crops were infested in by the native insect. Areas impacted by the infestation are: Howell Valley, Box Elder County; Nephi County; San Juan County; Cove Fort; and Fayette in Sanpete County. The infestation, if left unchecked, would have damaged or destroyed tens of thousands of dollars worth of livestock and wildlife grazing forage.

The UDAF responded to requests by more than 50 land owners to help fight the insect. More than $250,000 of federal insect funds were directed to the program that helped pay for both aerial and ground treatment of the infested acres. Landowners contributed roughly 25 percent of the treatment costs. The Black Grass bug, like many Utah insects, experience population cycles that can produce highly destructive numbers.

Projects like this one not only befit the landowner, but help sustain a supply of locally produced foods. Utah hay and alfalfa crop (valued at $340 million) is used as feed for the State's dairy and beef industries.

black grass bugs
Courtesy - Tremonton Leader

These black grass bugs feast on the green
chlorophyll found in plants, eventually causing
the plant's death.

applying pesticide
Courtesy - Tremonton Leader

The UDAF assisted private landowners in the
eradication of a small but destructive pest. This hay
field in Box Elder County quickly recovered following
this treatment using a general use pesticide.

Posted June 11, 2008