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Author : Anonim
Publisher : Unknown
Page : 142 pages
File Size : 48,6 Mb
Release : 2006
Category : Leafy spurge
ISBN : MINN:31951D025261377
Author : Anonim
Publisher : Unknown
Page : 12 pages
File Size : 41,6 Mb
Release : 1989
Category : Euphorbia esula
ISBN : UVA:X001631300
Author : A. S. McClay,Alberta Environmental Centre
Publisher : Vegreville, Alta. : Alberta Environmental Centre
Page : 63 pages
File Size : 40,9 Mb
Release : 1995
Category : Insects as biological pest control agents
ISBN : 077321688X
Author : Alan K. Watson
Publisher : Unknown
Page : 116 pages
File Size : 53,7 Mb
Release : 1985
Category : Euphorbia esuia
ISBN : WISC:89012819660
Author : M. H. Julien,Rene Sforza,M. C. Bon,H. C. Evans,P. E. Hatcher
Publisher : CABI
Page : 766 pages
File Size : 40,7 Mb
Release : 2008
Category : Technology & Engineering
ISBN : 9781845935061
These proceedings contain the full-length papers and abstracts of papers presented at the symposium. Subjects covered include: ecology and modelling in biological control of weeds; benefits, risks and cost analysis of biological weed control; target and biological control agent selection; pre-release specificity and efficacy testing; regulations and public awareness; evolutionary processes; opportunities and constraints for the biological control of weeds in Europe; release activities and post-release evaluations; and management specifics, integration, restoration and implementation.
Author : George W. Powell,British Columbia. Ministry of Forests. Research Branch
Publisher : Province of British Columbia, Ministry of Forests
Page : 163 pages
File Size : 48,9 Mb
Release : 1994
Category : Insects as biological pest control agents
ISBN : 0772620954
Insects as biological control agents.
Author : Rachel Winston,Carol Bell Randall
Publisher : Government Printing Office
Page : 338 pages
File Size : 40,5 Mb
Release : 2017-12-13
Category : Gardening
ISBN : 0160942896
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.
Author : Ernest S. Delfosse
Publisher : Unknown
Page : 912 pages
File Size : 54,7 Mb
Release : 1985
Category : Gardening
ISBN : MINN:31951D02583588P
Author : Ann E. Hajek
Publisher : Cambridge University Press
Page : 396 pages
File Size : 43,6 Mb
Release : 2004-02-12
Category : Gardening
ISBN : 0521653851
Publisher Description
Author : E. Wajnberg,J. K. Scott,P. C. Quimby
Publisher : CABI
Page : 281 pages
File Size : 55,6 Mb
Release : 2001-01-01
Category : Technology & Engineering
ISBN : 9780851999456
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.
Author : J. R. Nechols
Publisher : UCANR Publications
Page : 372 pages
File Size : 43,9 Mb
Release : 1995-01-01
Category : Technology & Engineering
ISBN : 187990621X
Author : Commonwealth Agricultural Bureaux
Publisher : Farnham Royal, Slough, England : Commonwealth Agricultural Bureaux
Page : 456 pages
File Size : 51,8 Mb
Release : 1984
Category : Gardening
ISBN : MINN:319510002282596
Author : Anonim
Publisher : Unknown
Page : 68 pages
File Size : 42,7 Mb
Release : 1999
Category : Weeds
ISBN : MINN:31951D01851326Y
Author : Roy van Driesche,Mark Hoddle,Ted Center
Publisher : John Wiley & Sons
Page : 484 pages
File Size : 43,7 Mb
Release : 2009-01-26
Category : Technology & Engineering
ISBN : 9781444300413
Biological control – utilizing a population of natural enemies to seasonally or permanently suppress pests – is not a new concept. The cottony cushion scale, which nearly destroyed the citrus industry of California, was controlled by an introduced predatory insect in the 1880s. Accelerated invasions by insects and spread of weedy non-native plants in the last century have increased the need for the use of biological control. Use of carefully chosen natural enemies has become a major tool for the protection of natural ecosystems, biodiversity and agricultural and urban environments. This book offers a multifaceted yet integrated discussion on two major applications of biological control: permanent control of invasive insects and plants at the landscape level and temporary suppression of both native and exotic pests in farms, tree plantations, and greenhouses. Written by leading international experts in the field, the text discusses control of invasive species and the role of natural enemies in pest management. This book is essential reading for courses on Invasive Species, Pest Management, and Crop Protection. It is an invaluable reference book for biocontrol professionals, restorationists, agriculturalists, and wildlife biologists. Further information and resources can be found on the Editor’s own website at: www.invasiveforestinsectandweedbiocontrol.info/index.htm
Author : Anonim
Publisher : Unknown
Page : 428 pages
File Size : 50,9 Mb
Release : 2002
Category : Invasive plants
ISBN : MINN:31951D023361862