Proceedings Of The Sudden Oak Death Fourth Science Symposium
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Proceedings of the Sudden Oak Death Fourth Science Symposium
Author | : Susan J. Frankel |
Publisher | : CreateSpace |
Total Pages | : 390 |
Release | : 2012-10 |
Genre | : |
ISBN | : 9781480198630 |
Sudden oak death (SOD), caused by Phytophthora ramorum, was first discovered in Oregon forests by aerial survey in July 2001. Since then an interagency team has been working with landowners to eradicate the pathogen by cutting and burning all infected and nearby host plants. The Oregon SOD program now consists of the following elements: early detection; delimitation of infested areas; treatment; research and monitoring; and host reduction in areas of probable disease spread. The Sudden Oak Death Fourth Science Symposium provided a forum for current research on sudden oak death. Ninety submissions describing papers or posters on the following sudden oak death/P. ramorum topics are included: biology, genetics, nursery and wildland management, monitoring, ecology, and diagnostics.
The Tanoak Tree
Author | : Frederica Bowcutt |
Publisher | : University of Washington Press |
Total Pages | : 236 |
Release | : 2015-05-15 |
Genre | : Nature |
ISBN | : 0295805935 |
Tanoak (Notholithocarpus densiflorus) is a resilient and common hardwood tree native to California and southwestern Oregon. People’s radically different perceptions of it have ranged from treasured food plant to cash crop to trash tree. Having studied the patterns of tanoak use and abuse for nearly twenty years, botanist Frederica Bowcutt uncovers a complex history of cultural, sociopolitical, and economic factors affecting the tree’s fate. Still valued by indigenous communities for its nutritious acorn nut, the tree has also been a source of raw resources for a variety of industries since white settlement of western North America. Despite ongoing protests, tanoaks are now commonly killed with herbicides in industrial forests in favor of more commercially valuable coast redwood and Douglas-fir. As one nontoxic alternative, many foresters and communities promote locally controlled, third-party certified sustainable hardwood production using tanoak, which doesn’t depend on clearcutting and herbicide use. Today tanoaks are experiencing massive die-offs due to sudden oak death, an introduced disease. Bowcutt examines the complex set of factors that set the stage for the tree’s current ecological crisis. The end of the book focuses on hopeful changes including reintroduction of low-intensity burning to reduce conifer competition for tanoaks, emerging disease resistance in some trees, and new partnerships among tanoak defenders, including botanists, foresters, Native Americans, and plant pathologists. Watch the book trailer: https://www.youtube.com/watch?v=xzY7QxOiI8I
Fungal Diseases
Author | : Institute of Medicine |
Publisher | : National Academies Press |
Total Pages | : 488 |
Release | : 2011-10-08 |
Genre | : Medical |
ISBN | : 030921226X |
Fungal diseases have contributed to death and disability in humans, triggered global wildlife extinctions and population declines, devastated agricultural crops, and altered forest ecosystem dynamics. Despite the extensive influence of fungi on health and economic well-being, the threats posed by emerging fungal pathogens to life on Earth are often underappreciated and poorly understood. On December 14 and 15, 2010, the IOM's Forum on Microbial Threats hosted a public workshop to explore the scientific and policy dimensions associated with the causes and consequences of emerging fungal diseases.
Insects and Diseases of Mediterranean Forest Systems
Author | : Timothy D. Paine |
Publisher | : Springer |
Total Pages | : 888 |
Release | : 2016-01-06 |
Genre | : Technology & Engineering |
ISBN | : 3319247441 |
Insect and disease issues are often specific to the Mediterranean forest systems rather than shared with the temperate forests. In addition to the specific native insects and diseases, the forests are subject to the invasion of exotic species. The forests are also at risk from high degrees of human activity, including changing patterns of forest fires, land management activities, intensive plantation forestry using introduced timber species from other Mediterranean climate zones, and atmospheric deposition. Combined with elements of global climate change that may disproportionately affect Mediterranean climate systems, this creates a number of significant management issues that are unique to the Mediterranean forests. It is our goal that the information contained in this volume will contribute to understanding the unique aspects of Mediterranean forest systems and to protecting these critical resources.
Fire in California's Ecosystems
Author | : Jan W. van Wagtendonk |
Publisher | : Univ of California Press |
Total Pages | : 567 |
Release | : 2018-06-08 |
Genre | : Science |
ISBN | : 0520961919 |
Fire in California’s Ecosystems describes fire in detail—both as an integral natural process in the California landscape and as a growing threat to urban and suburban developments in the state. Written by many of the foremost authorities on the subject, this comprehensive volume is an ideal authoritative reference tool and the foremost synthesis of knowledge on the science, ecology, and management of fire in California. Part One introduces the basics of fire ecology, including overviews of historical fires, vegetation, climate, weather, fire as a physical and ecological process, and fire regimes, and reviews the interactions between fire and the physical, plant, and animal components of the environment. Part Two explores the history and ecology of fire in each of California's nine bioregions. Part Three examines fire management in California during Native American and post-Euro-American settlement and also current issues related to fire policy such as fuel management, watershed management, air quality, invasive plant species, at-risk species, climate change, social dynamics, and the future of fire management. This edition includes critical scientific and management updates and four new chapters on fire weather, fire regimes, climate change, and social dynamics.
Tactical Sciences for Biosecurity in Animal and Plant Systems
Author | : Cardwell, Kitty F. |
Publisher | : IGI Global |
Total Pages | : 454 |
Release | : 2022-01-21 |
Genre | : Science |
ISBN | : 1799879372 |
Agriculture is often under the threat of invasive species of animal pests and pathogens that do harm to crops. It is essential to have the best methods and tools available to prevent this harm. Biosecurity is a mixture of institutions, policies, and science applications that attempts to prevent the spread of unhealthy pests. Tactical Sciences for Biosecurity in Animal and Plant Systems focuses on the tactical sciences needed to succeed in the biosecurity objectives of preventing plant and animal pathogens from entering or leaving the United States. This book explores a divergence of tactics between plant and animal exotic disease response. Covering topics such as animal pests and pathogens, tactical management, and early detection, this book is an essential resource for researchers, academicians, university faculty, government biosecurity practitioners, customs officers, clinical scientists, and students.
Phytophthora
Author | : Kurt Lamour |
Publisher | : CABI |
Total Pages | : 256 |
Release | : 2013 |
Genre | : Technology & Engineering |
ISBN | : 1780640935 |
This book begins with an account of the early history of Phytophthora research and the tumultuous events setting the genus in motion. In keeping with its controversial inception, the chapter on taxonomy and phylogeny makes a compelling case that our current notion of Phytophthora as a genus is illusory. This chapter sets the stage for the importance of molecular tools on these enigmatic pathogens. The following chapters discuss species identification, population-level investigation, interspecific hybrids and the impact of diverse Phytophthora species on crops, forests, nurseries, greenhouses and natural areas worldwide.
Plant Pathology
Author | : Stephen Burchett |
Publisher | : Garland Science |
Total Pages | : 134 |
Release | : 2017-12-01 |
Genre | : Science |
ISBN | : 135138421X |
Plant Pathology explores the topic of plant pathology and aligns classic studies and knowledge in the topic with the current state of research, in an accessible format. The text is supported by summary tables of key information and, where appropriate, schematic diagrams to reinforce difficult concepts such as the process of disease infection, cell-to-cell recognition, and plant breeding mechanisms used to develop resistant cultivars. The compendium of diseases focuses on important and major economic disease organisms from a number of crop and ornamental plants, including a dedicated section on fruit crops. The compendium is supported by original photographs, photomicrographs and electron micrographs of key pathogens and the development of structures such as the haustoria and the hypha, and show processes of cellular degradation. The section on applied disease management contains short case studies highlighting key disease organisms affecting the crops of a range of growers, illustrating the environment, disease symptoms and control strategies these growers are currently using to mitigate loss of production.