Quackgrass (Elytrigia repens) is a rhizomatous perennial that spreads by seeds and rhizomes. Quackgrass is a highly competitive agricultural weed that can significantly reduce crop yields and reduce ...

The popular Weed Identification Field Guide is now available electronically as an e-book and, for the first time, downloadable on iPad. The publication is distributed by the Iowa Soybean Association ...

If you’ve spent the past week catching up on your gardening, that means you’ve probably indulged in an orgy of weed pulling. So in timely fashion, the folks at Preen, whose business it is to eradicate ...

Description: The county weed project will help youth learn about various weeds in a safe manner. Youth are encouraged to be careful when collecting samples. Option A: Collect and mount 1 weed specimen ...

A weed Identification workshop is hosted by CSU Extension in collaboration with Summit County Weed Program on June 26 between 1-3:00 p.m. in an outdoor location to be announced. Weed Program manager ...

This is a preview. Log in through your library . Abstract Alfalfa seed yield and quackgrass density were measured in seven irrigated fields in southern Alberta to assess the effect of quackgrass on ...