Pythium

Pythium is one of the most important phytopathogens causing significant damage to agriculture, forest, and nurseries, etc. It is an unseen enemy of the root zone of various plants and hence considered as "hidden terror" for a number of plants. An accurate diagnosis and identification of Pythium causing various infections in plants is very important because it is often confused with several other fungi. Pythium infections are difficult to control once they have set in. Therefore, its effective and ecofriendly management is of paramount importance. In addition, there are many reports on Pythium causing infections in human beings and animals. The present book on Pythium focuses on various aspects which mainly include pathogenesis, technological developments in detection and diagnosis, and its management. Key Features Includes identification of Pythium spp. by traditional and molecular methods Deals with different diseases caused by Pythium spp Describes the role of Pythium in mammalian diseases Incorporates various management strategies Discusses emerging role of nanotechnological tools for the management of Pythium diseases

The completely updated edition of the definitive sports field book Recognizing that new developments in the design, construction, and maintenance of sports fields have literally changed the playing field, Sports Fields, Second Edition is now fully updated and revised to continue its legacy as a leading authority on sports field management. Highly illustrated, with step-by-step examination of essential topics such as turfgrass and soil science, sand fields, turf paints, field quality evaluation, and weather preparedness, this in-depth guide chalks out the ultimate game plan to integrate these elements into a winning project. Sports Fields, Second Edition includes: New coverage of environmental stewardship and resource conservation, natural and organic field maintenance, and artificial turf care and maintenance Discussion of the following field types: baseball, softball, football, soccer, lacrosse, field hockey, tennis, and track and field Updated information on grasses, pesticides, fertilizers, and equipment New exploration of green initiatives in the design and maintenance of fields Hundreds of illustrations, 50 percent of which are newly updated A versatile how-to guide, Sports Fields, Second Edition suggests solutions to common field problems that are not only helpful for professional sports turf practitioners, but also for park and recreation professionals, school athletic field managers, architects, landscape architects, and engineers. Chapter after chapter delivers on the promise of imparting well-grounded principles that can be applied to create athletic fields that are long-lasting, visually dazzling—and eminently playable.

A guide to lawn care provides tips, techniques, and advice for an attractive yard, covering such topics as mowing, weeding, fertilizing, and getting rid of pests.

A significant portion of basic and applied life science research requires microorganisms as study specimens. Managing Microorganisms aims to be the standard reference for anyone who works with microorganisms, primarily bacteria and fungi. It is applicable to researchers who maintain their own collections of strains, and those who use one of the many public service culture collections. Managing Microorganisms is an essential reference for anyone working with microorganisms and culture collections. In addition, it will be of great use for academic researchers and students in applied life sciences, especially those who are involved in sourcing and maintaining reference strains, whilst it also will provide a useful guide for consultants, biotechnologists and other members of bioindustry.

Focusing exclusively on postharvest vegetable studies, this book covers advances in biochemistry, plant physiology, and molecular physiology to maximize vegetable quality. The book reviews the principles of harvest and storage; factors affecting postharvest physiology, calcium nutrition and irrigation control; product quality changes during handling and storage; technologies to improve quality; spoilage factors and biocontrol methods; and storage characteristics of produce by category. It covers changes in sensory quality such as color, texture, and flavor after harvest and how biotechnology is being used to improve postharvest quality.

Cultivated turfgrass is an assemblage of mown, perennial grasses or prostrate-growing forb plants and a suite of microbes all competing with each other in a common environment. This book approaches turfgrass diseases from an ecological perspective and explains with examples how wild plants and microbes have co-evolved. It addresses the identification, biology and integrated management of both common turfgrass diseases and newly emergent diseases. It includes the common and lesser-known turfgrass species, their surrounding environment and the range of beneficial and pathogenic microbes which in combination explain why disease occurs. For disease identification purposes, fungal diseases are arranged according to their predominantly cool season and warm season occurrence. Turfgrass bacterial and viral diseases, and plant parasitic nematodes are also covered. Written by a team of international authors, it combines technical expertise and practical experience. Essential for anyone involved in managing turfgrass, this book provides the know-how to identify the early warning signs of diseases, in order to manipulate the environment and minimise the damage.

Fungi that inhabit polar-region can grow and decompose organic compounds under subzero temperatures play important roles in the nutrient cycle of polar-region ecosystems. Thus, changes in the mycoflora affect the ecological recycling in these regions, and understanding the cold-adaptation strategies of fungi under extreme environments is critical for a better understanding of polar-region ecosystems. Due to their ability to survive under extreme environments, fungi in polar-region are seen to show potential for utilization in biotechnologies. This book presents our current understanding of the mycoflora in polar-region and their cold adaptation strategies, and applied studies using their abilities.