Studies on bermudagrasses (Cynodon spp.) have demonstrated variability in salinity response among species and cultivars. However, information on ultradwarf bermudagrass cultivars in relative salinity tolerance associated with trinexapac-ethyl (TE) [4-(cyclopropyl-hydroxy-methylene)-3,5-dioxocyclohexanecarboxylic acid ethyl ester], a cyclohexanedione type II plant growth regulator (PGR), remains...

Connectivity is a pivotal feature of landscapes that affects the structure of populations and the functioning of ecosystems. It is also a key consideration in conservation planning. But the potential functional effects of landscape connectivity are rarely evaluated in a conservation context. The removal of algae by herbivorous fish is a key ecological function on coral reefs that promotes coral...

In the current issue of the Canadian Association of Radiologist Journal (CARJ ) you will find an article on training standards for reading coronary computed tomographic (CT) angiograms. This article was prepared jointly by Canadian radiologists and Canadian cardiologists, and will be published in the journals of both specialty societies. This article represents a collaborative effort to deal wi...

BACKGROUND Shoe-surface interactions have been implicated in the high number of noncontact knee injuries suffered by athletes at all levels. PURPOSE To examine shoe-surface interactions on newer field designs and compare these with more traditional shoe-surface combinations. The peak torque and rotational stiffness (the rate at which torque is developed under rotation) were determined. STUD...

This publication is written for lawn care professionals, golf course superintendents, or anyone with a lawn. Its emphasis is on soil management and cultural practices that enhance turf growth and reduce pests and diseases by reducing turf stress. It also looks at mixed species and wildflower lawns as low maintenance alternatives to pure grass lawns. SUSTAINABLE TURF CARE LEAVE THIS SPACE HERE F...

This report describes research we performed for the San Francisco Department of the Environment (SFE) to assist in decisionmaking regarding the purchasing of synthetic turf. Synthetic turf is becoming increasingly popular as a surface for playing fields. The products have improved and many competing brands are now available, offering a range of choices of materials. These fields offer a number ...

Abstract. Coral reefs are declining worldwide. The abundance of corals has decreased alongside a rise filter feeders, turf, and algae in response to intensifying human pressures. This shift prevalence functional groups alters the biogeochemical processes tropical water ecosystems, thereby influencing reef functioning. An urgent challenge is understand consequences these shifts develop suitable ...