Ethofumesate-resistant annual bluegrass development on U.S. golf courses

Resistance cases to the herbicide suggests an environmental relationship between annual bluegrass herbicide resistance and warm climates 

The effects of traffic on turf during frost and freezing conditions

Researchers measured impact from foot, golf cart and roller traffic on putting greens and fairways.

How do phosphorus and soil pH affect bluegrass and bentgrass?

Researchers compared four rates of phosphorus application and two pH levels.

Cutting Edge: Putting green recovery, dollar spot

Studies examined effects of fall mowing height on bluegrass spring recovery and hollow-tine cultivation's effects on dollar spot.

Annual bluegrass perennially tenacious

Managing organic matter in greens

Measuring organic matter should be an important part of your agronomic maintenance program.

How does annual bluegrass stand up to ice?

Research examines various soil moisture conditions during cold acclimation.