Roundup's key ingredient is glyphosate ... "Natria used to be an effective, natural weed control spray, but something has changed. I'd recommend that homeowners avoid this brand today." ...

The US chemical company Monsanto used glyphosate, a mixture of the organic phosphorus compound with other substances, to create the weed killer Roundup, which it first distributed in 1974.

Brian Jenks will present his "Weed Control Update" at the Annual National Hard Spring Wheat Show in Williston, ND, on Jan. 28. Jenks is the NDSU weed scientist at the North Central Research Extension ...

Legislation with potential to protect the agriculture chemical company Bayer from Iowa lawsuits related to its weed killer ...