Darrell Deneke remembers the initial skepticism years ago about using flea beetles to control leafy spurge, one of the Upper Midwest's most dangerous weeds. "But biocontrols are pretty well accepted ...

RURAL VALLEY CITY, N.D. - Barnes County Weed Control Officer Jim McAllister stood in a pasture that a decade ago was filled with tightly bunched leafy spurge. Cattle wouldn't eat the weed, and so the ...

March’s Weed of the Month, leafy spurge (Euphorbia esula) is an invader of pastures, forage, grasslands, and ditches. It is native to Eurasia and has become widespread throughout the United States.

MOSCOW, Idaho — Madison County rancher Galen Lusk has grown accustomed to finding isolated patches of leafy spurge within his dryland pastures in recent years. This season, however, a wet spring ...

Leafy spurge (Euphorbia esula) is a creeping perennial native to Eurasia. It was most likely introduced into the U.S. as a contaminate in seed. It invades rangelands, roadsides, pastures and riparian ...

In its annual report presented Monday, Jan. 5, the Bonner County Noxious Weed Department outlined the status of several ...

The Whitehall Project will be collecting leafy spurge-eating insects (several species of the leafy spurge flea beetle Aphthona) and making them available to the public. If you would like some of these ...

I received a call last week from a local producer who asked about managing leafy spurge in his pastures and the grazing restrictions after making a herbicide application. Leafy spurge is an aggressive ...

Canada thistle may look beautiful and innocent with its bright yellow and purple flowers towering above North Dakota's crops and prairie grasses, but looks may be deceiving. The plant is an invasive ...

BROOKINGS, S.D. -- South Dakota State University Extension and the South Dakota Department of Agriculture encourage landowners to collect and redistribute leafy spurge beetles in their pastures. "With ...

Leafy spurge seeds are responsive to alternating temperature rather than constant temperature for germination. Transcriptome changes of dry leafy spurge seeds and seeds imbibed for 1 and 3 d at 20 ...