Whole plastid genomes are being sequenced rapidly from across the green plant tree of life, and phylogenetic analyses of these are increasing resolution and support for relationships that have varied among or been unresolved in earlier single- and multi-gene studies. Pooideae, the cool-season grass lineage, is the largest of the 12 grass subfamilies and includes important temperate cereals, tur...

Most soccer, rugby union, rugby league, American football, Australian football and Gaelic football competitions over the world are played on natural grass over seasons that commence in the early autumn (fall) and extend through winter. Injury surveillance in these competitions has usually reported high rates of injury to the lower limb and an increased incidence of injuries early in the season....

Field experiments evaluated the effects of nematicide and fertility on performance of 'Tifway 419' bermudagrass parasitized by the sting nematode (Belonolaimus longicaudatus). Plot treatments were nontreated or nematicide (1,3-dichloropropene) treated combined with different nitrogen (N) fertilizer levels. Effects of treatments on numbers of B. longicaudatus and turf performance were compared. ...

BACKGROUND Data on the incidence, nature, severity and cause of match football injuries sustained on dirt field are scarce. The objectives of this study was to compare the incidence, nature, severity and cause of match injuries sustained on dirt field and artificial turf field by amateur male football players. METHODS A prospective two-cohort design was employed. Participants were 252 male fo...

BACKGROUND Studies comparing the types and severity of trauma and injuries caused by different types of field surfaces have been conducted. However, there have been no studies on sports injuries caused by temporal deterioration of long-pile artificial turf fields and related decreases in the rubber chip and silica sand infill. PURPOSE To investigate the influence of an artificial turf field o...

Ronstar® herbicide is one of the most effective preemergent herbicides available to professional turf managers. Unfortunately, in the South, it can sometimes be difficult to apply granular fertilizer plus Ronstar® products without causing injury to the turf. Tire tracking, discoloration and thinning turf are all symptoms that can be encountered when it is applied during the growing season, espe...

Abstract The paper presents the research materials devoted to studying mixtures of lawn grasses when creating a recreational zone in urbanized territory Chelyabinsk region. We considered possibility qualitative indicators perennial turf by improving their cultivation technology. article deals with testing soil properties and technology growing grasses, quality evaluation territories South Ural....