Author: Kenneth Eugene FrickPublisher:
ISBN:
Category : Carduus
Languages : en
Pages : 68
Book Description
Biological Control of Thistles in the Genus Carduus in the United States
Author: Kenneth Eugene FrickPublisher:
ISBN:
Category : Carduus
Languages : en
Pages : 68
Book Description
Insects and Fungi Associated with Cardus Thistles (compositae)
Author: Publisher:
ISBN:
Category : Carduus
Languages : en
Pages : 110
Book Description
Uit een onderzoek naar parasieten die van nature voorkomen op Carduus-distels is gebleken dat er verschillende soorten zijn die mogelijkheden bieden voor de biologische bestrijding van deze distels en soms ook Cirsium-soorten
Evaluating Indirect Ecological Effects of Biological Control
Author: E. WajnbergPublisher: CABI
ISBN: 085199945X
Category : Technology & Engineering
Languages : en
Pages : 281
Book Description
Annotation. A major concern for biological control has always been the risk of indirect unwanted effects on the ecology of other organisms. Our understanding of the ecological and evolutionary processes underlying these effects has until now been limited, and experimental methods are sometimes lacking.This book presents the key papers form the first International Organization for Biological Control global symposium, held in Montpellier, France in October 1999. It addresses the issues and concerns involved in biological control, and assesses the current status of evaluation of the ecologicaleffects.
Biological Control in the Western United States
Author: J. R. NecholsPublisher: UCANR Publications
ISBN: 9781879906211
Category : Technology & Engineering
Languages : en
Pages : 372
Book Description
California Grasslands
Author: Mark R. StrombergPublisher: Univ of California Press
ISBN: 9780520252202
Category : Nature
Languages : en
Pages : 416
Book Description
"This highly synthetic and scholarly work brings together new and important scientific contributions by leading experts on a rich diversity of topics concerning the history, ecology, and conservation of California's endangered grasslands. The editors and authors have succeeded admirably in drawing from a great wealth of recent research to produce a widely accessible and compelling, state-of-the-art treatment of this fascinating subject. Anyone interested in Californian biodiversity or grassland ecosystems in general will find this book to be an invaluable resource and a major inspiration for further research, management, and restoration efforts."—Bruce G. Baldwin, W. L. Jepson Professor and Curator, UC Berkeley "Grasses and grasslands are among the most important elements of the California landscape. This is their book, embodying the kind of integrated view needed for all ecological communities in California. Approaches ranging across an incredibly broad spectrum -- paleontology and human history; basic science and practical management techniques; systematics, community ecology, physiology, and genetics; physical factors such as water, soil nutrients, atmospherics, and fire; biological factors such as competition, symbiosis, and grazing -- are nicely tied together due to careful editorial work. This is an indispensable reference for everyone interested in the California environment."—Brent Mishler, Director of the University & Jepson Herbaria and Professor of Integrative Biology, UC Berkeley "The structure and function of California grasslands have intrigued ecologists for decades. The editors of this volume have assembled a comprehensive set of reviews by a group of outstanding authors on the natural history, structure, management, and restoration of this economically and ecologically important ecosystem."—Scott L. Collins, Professor of Biology, University of New Mexico
Senate Bills, Original and Amended
Author: California. Legislature. SenatePublisher:
ISBN:
Category :
Languages : en
Pages : 1460
Book Description
Field Instructions for the Annual Inventory of Washington, Oregon and California, 2004
Author: Field Instructions for the Annual Inventory of Washington, Oregon, and California, 2002
Author: Journal of the Senate, Legislature of the State of California
Author: California. Legislature. SenatePublisher:
ISBN:
Category : California
Languages : en
Pages : 2068
Book Description
Author: