Interest in low-input alternative fairway turfs has increased because of restrictions. This study compared the volumetric soil water content (VSWC) and turf quality five under reduced irrigation low nitrogen. The main plots were ‘Epic’ strong creeping red fescue (Festuca rubra ssp. L., SCRF), ‘Vesper’ velvet bentgrass (Agrostis canina VBG), ‘Shark’ stolonifera CBG), ‘Diva’ Kentucky bluegrass (P...

BACKGROUND AND AIMS To improve the management of grass communities, early plant development was compared in three species with contrasting growth forms, a caespitose (Lolium perenne), a rhizomatous (Poa pratensis) and a caespitose-stoloniferous species (Agrostis stolonifera). METHODS Isolated seedlings were grown in a glasshouse without trophic constraints for 37 d (761 degrees Cd). The appea...

As average global temperatures rise, Cynodon dactylon (L.) Pers. × transvaalensis Burtt Davy (triploid interspecific hybrid bermudagrass; HBG) may be increasingly suited for traditionally cooler climates where Poa pratensis L. (Kentucky bluegrass; KB) is common. The objective of this study to evaluate growth two HBG cultivars (‘DT-1’ and ‘NorthBridge Turf Bermudagrass’) compared with KB in all ...

Detached 3-week-old leaves of Agrostis palustris, Lolium perenne, Poa annua, and Poa pratensis were inoculated with conidial suspensions of two isolates of Colletotrichum graminicola obtained from A. palustris. Inoculated leaves were incubated at 23 degrees C under high relative humidity (>95%). The infection process was investigated by light microscopy from 2 to 168 h after inoculation (AI). S...

Punctodera punctata completed its life cycle on Poa annua (annual bluegrass), P. pratensis (Merion Kentucky bluegrass), Lolium perenne (perennial ryegrass), and Festuca rubra rubra (spreading fescue). Minimum time for completion of a life cycle from second-stage juvenile to mature brown cyst was 40 days at 22-28 C. Inoculation by single juveniles indicated that reproduction was most likely by a...