Natural Enemies

Natural Enemies

Author: Ann E. Hajek

Publisher: Cambridge University Press

Published: 2004-02-12

Total Pages: 396

ISBN-13: 9780521653855

DOWNLOAD EBOOK

Publisher Description


Field Guide for the Biological Control of Weeds in the Northwest

Field Guide for the Biological Control of Weeds in the Northwest

Author: Rachel Winston

Publisher: Government Printing Office

Published: 2017-12-13

Total Pages: 338

ISBN-13: 9780160942891

DOWNLOAD EBOOK

This guide focuses on the most problematic weeds in eastern North America for which there are at least some biocontrol agents established and/or available. Multiple photos and descriptions of each weed included in this guide emphasize key identification traits and plant ecology. For each weed included in this guide, all biocontrol agents released or currently found in North America are described individually. Photos highlighting key identification features and damage are included. The release history, current status, and recommended use of each biocontrol agent are described in detail. Recommendations and current impact often vary between the US and Canada, therefore, the information is presented separately. Includes international code of best practices for classical biological control of weeds.


Biological Control of Weeds

Biological Control of Weeds

Author: M. H. Julien

Publisher: Oxford University Press, USA

Published: 1998

Total Pages: 244

ISBN-13:

DOWNLOAD EBOOK

Each entry details the target weed, control agent, year of first release, country of origin of agent, status and degree of control, research organisation involved, and key references. The catalogue format has been modified slightly from earlier editions to improve ease of use. The book provides an invaluable means of keeping track of the world situation, and is a handy reference for professionals, research workers and students interested in the biological control of weeds.


Biology and Management of Noxious Rangeland Weeds

Biology and Management of Noxious Rangeland Weeds

Author: Roger L. Sheley

Publisher:

Published: 1999

Total Pages: 466

ISBN-13:

DOWNLOAD EBOOK

In addition to the theory and principles of weed management, this book provides information about twenty-nine of the most serious weeds in the West, including weed identification, origin, history and distribution, invasion potentials, biology and ecology, and specific management options. Full-color photographs and distribution maps help illustrate the plants and the invasive threat they pose. An invaluable resource for land managers, resource specialists, and students of natural resource management, Biology and Management of Noxious Rangeland Weeds provides practical, science-based information needed for sustainable weed management and land restoration.


Invasive Plants

Invasive Plants

Author: Randy G. Westbrooks

Publisher:

Published: 2001-02

Total Pages: 63

ISBN-13: 9780160616211

DOWNLOAD EBOOK

Nonnative plant invaders are causing millions of dollars worth of damage to our natural, managed, and agricultural ecosystems, and their effects can be long-lasting. This fact book is intended to raise awareness of the destruction and economic losses caused by invasive plants in the U.S. Sections include: understanding the problems; plant invasions -- impacts, status, and trends: croplands, yards and gardens, rights-of-way, rangelands and pastures, forests, deserts, wetlands and waterways, Florida, Hawaii, natural areas, parks and refuges, private reserves, wildlife, plant communities, and biodiversity, recreational areas, and human and animal health.


Nature Out of Place

Nature Out of Place

Author: Jason Van Driesche

Publisher: Island Press

Published: 2013-04-10

Total Pages: 385

ISBN-13: 1610910958

DOWNLOAD EBOOK

Though the forests are still green and the lakes full of water, an unending stream of invasions is changing many ecosystems around the world from productive, tightly integrated webs of native species to loose assemblages of stressed native species and aggressive invaders. The earth is becoming what author David Quammen has called a "planet of weeds." Nature Out of Place brings this devastating but overlooked crisis to the forefront of public consciousness by offering a fascinating exploration of its causes and consequences, along with a thoughtful and practical consideration of what can be done about it. The father and son team of Jason and Roy Van Driesche offer a unique combination of narratives that highlight specific locations and problems along with comprehensive explanations of the underlying scientific and policy issues. Chapters examine Hawaii, where introduced feral pigs are destroying the islands' native forests; zebra mussel invasion in the rivers of Ohio; the decades-long effort to eradicate an invasive weed on the Great Plains; and a story about the restoration of both ecological and human history in an urban natural area. In-depth background chapters explain topics ranging from how ecosystems become diverse, to the characteristics of effective invaders, to procedures and policies that can help prevent future invasions. The book ends with a number of specific suggestions for ways that individuals can help reduce the impacts of invasive species, and offers resources for further information. By bringing the problem of invasive species to life for readers at all levels, Nature Out of Place will play an essential role in the vital effort to raise public awareness of this ongoing ecological crisis.