The Western Bark Beetle Research Group
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The Western Bark Beetle Research Group
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Author :
language : en
Publisher:
Release Date : 2009
The Western Bark Beetle Research Group written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Bark beetles categories.
"The compilation of papers in this proceedings is based on a symposium sponsored by the Insect and Diseases Working Group (D5) at the 2007 Society of American Foresters (SAF) convention in Portland, Oregon. The selection of topics parallels the research priorities of the Western Bark Beetle Research Group (WBBRG) (USDA Forest Service, Research and Development), which had been recently formed at the time of the symposium. Reflecting a unique partnership within the Forest Service, each paper was jointly prepared by a research scientist with the WBBRG and one or more entomologists with Forest Health Protection (USDA Forest Service, State and Private Forestry). Among these papers is a description of the currently elevated impacts of bark beetles in the Western United States; descriptions of the current state of knowledge of bark beetle response to vegetation management and also to climate change; discussions of the complex interactions of bark beetles and fire and of the complex ecological and socioeconomic impacts of infestations; an overview of the use of semiochemical (behavioral chemicals)-based technology for conifer protection; and a case study exemplifying efforts to assess risks posed by nonnative invasive bark beetles." --
The Western Bark Beetle Research Group
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Author : U. S. Department Agriculture
language : en
Publisher: CreateSpace
Release Date : 2015-04-28
The Western Bark Beetle Research Group written by U. S. Department Agriculture and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-28 with categories.
The compilation of papers in this proceedings is based on a symposium sponsored by the Insect and Diseases Working Group (D5) at the 2007 Society of American Foresters (SAF) convention in Portland, Oregon. The selection of topics parallels the research priorities of the Western Bark Beetle Research Group (WBBRG) (USDA Forest Service, Research and Development), which had been recently formed at the time of the symposium. Reflecting a unique partnership within the Forest Service, each paper was jointly prepared by a research scientist with the WBBRG and one or more entomologists with Forest Health Protection (USDA Forest Service, State and Private Forestry). Among these papers is a description of the currently elevated impacts of bark beetles in the Western United States; descriptions of the current state of knowledge of bark beetle response to vegetation management and also to climate change; discussions of the complex interactions of bark beetles and fire and of the complex ecological and socioeconomic impacts of infestations; an overview of the use of semiochemical (behavioral chemicals)-based technology for conifer protection; and a case study exemplifying efforts to assess risks posed by nonnative invasive bark beetles.
The Western Bark Beetle Research Group
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Author : United States Department of Agriculture
language : en
Publisher: CreateSpace
Release Date : 2015-02-14
The Western Bark Beetle Research Group written by United States Department of Agriculture and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-14 with categories.
The compilation of papers in this proceedings is based on a symposium sponsored by the Insect and Diseases Working Group (D5) at the 2007 Society of American Foresters (SAF) convention in Portland, Oregon. The selection of topics parallels the research priorities of the Western Bark Beetle Research Group (WBBRG) (USDA Forest Service, Research and Development), which had been recently formed at the time of the symposium. Reflecting a unique partnership within the Forest Service, each paper was jointly prepared by a research scientist with the WBBRG and one or more entomologists with Forest Health Protection (USDA Forest Service, State and Private Forestry). Among these papers is a description of the currently elevated impacts of bark beetles in the Western United States; descriptions of the current state of knowledge of bark beetle response to vegetation management and also to climate change; discussions of the complex interactions of bark beetles and fire and of the complex ecological and socioeconomic impacts of infestations; an overview of the use of semiochemical (behavioral chemicals)-based technology for conifer protection; and a case study exemplifying efforts to assess risks posed by nonnative invasive bark beetles.
Biology And Control Of The Western Pine Beetle
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Author : John Martin Miller
language : en
Publisher:
Release Date : 1960
Biology And Control Of The Western Pine Beetle written by John Martin Miller and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Pine categories.
This publication reviews the results of research on the western pine beetle up to July 1, 1952. It shows the progress that has been made in over a half-century of study of this one bark beetle. It also records the trials and errors--the research that ran into blind alleys. The record of this pioneer effort in the field of forest entomology in the United States should be of great help to research workers who are faced with similar problems.
A Comparison Of Radiographic And Bark Removal Methods For Sampling Of Mountain Pine Beetle Populations
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Author : Gene D. Amman
language : en
Publisher:
Release Date : 1974
A Comparison Of Radiographic And Bark Removal Methods For Sampling Of Mountain Pine Beetle Populations written by Gene D. Amman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Mountain pine beetle categories.
Bark Beetle Management Ecology And Climate Change
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Author : Kamal Gandhi
language : en
Publisher: Elsevier
Release Date : 2021-11-02
Bark Beetle Management Ecology And Climate Change written by Kamal Gandhi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-02 with Science categories.
"Bark Beetle Management, Ecology, and Climate Change provides the most updated and comprehensive knowledge on the complex effects of global warming on the economically and ecologically important bark beetle species and their host trees. This authoritative reference synthesizes information on how forest disturbances and environmental changes due to current and future climate changes alter the ecology and management of bark beetles in forested landscapes...This book is an important resource for entomologists as well as forest health specialists, policy makers, and conservationists who are interested in the multifaceted impacts of climate change on forest insects at the organismal, population, and community levels."--Back cover
Bark Beetle Risk In Mature Ponderosa Pine Forests In Western Montana
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Author : Philip Cornwell Johnson
language : en
Publisher:
Release Date : 1972
Bark Beetle Risk In Mature Ponderosa Pine Forests In Western Montana written by Philip Cornwell Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Bark beetles categories.
Log Bioassay Of Residual Effectiveness Of Insecticides Against Bark Beetles
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Author : Richard Harrison Smith
language : en
Publisher:
Release Date : 1982
Log Bioassay Of Residual Effectiveness Of Insecticides Against Bark Beetles written by Richard Harrison Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Bark beetles categories.
Residual effectiveness of nine insecticides applied to bark was tested against western, mountain, and Jeffrey pine beetles. Ponderosa and Jeffrey pine trees were treated and logs cut from them 2 to 13 months later, and bioassayed with the three beetles. The insecticides were sprayed at the rate of 1 gal (3.8 l) per 40- or 80-ft2 (3.6 or 7.2 m2) bark surface at varying concentrations. Effectiveness of treatment was based on reduction in length of egg galleries 2 to 3 weeks after initiating bioassay. All chemicals were quite effective for 2 to 13 months, except for malathion and Imidan which were relatively ineffective, depending largely on concentration and application rate. On the basis of equivalent amounts of lindane, the ranking ofeffectiveness ofinsecticides tested was as follows: (a) on western pine beetle: decamethrin> permethrin> lindane> Reldan> Dursban Sumithion> Sevin; (b) on mountain pine beetle: decamethrin> permethrin> lindane> Dursban Reldan> Sevin> Sumithion; (c) on Jeffrey pine beetle: decamethrin> permethrin> lindane> Sevin. The residual effectiveness of lindane was about doubled by adding 2 percent molasses, and high pH of water reduced effectiveness of Sevin. Other application parameters had little effect.
Bark Beetles In California Conifers
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Author :
language : en
Publisher:
Release Date : 2014
Bark Beetles In California Conifers written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Bark beetles categories.
The Insatiable Bark Beetle
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Author : Reese Halter
language : en
Publisher: Rocky Mountain Books Ltd
Release Date : 2011
The Insatiable Bark Beetle written by Reese Halter and has been published by Rocky Mountain Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Nature categories.
"In our ever-warming world, trillions of indigenous bark beetles are killing billions of mature conifers throughout the forests of western North America and around the world, as they embark on their largest and most destructive feeding frenzy in modern times. In areas where cold temperatures traditionally prevented these insects from thriving, our once-healthy but now water-starved trees are becoming more and more vulnerable to the voracious appetites of these destructive pests. With aspects of both our environment and the economy at stake, Dr. Reese Halter's second RMB Manifesto provides information on the various types of beetles negatively impacting trees, descriptions of the ecosystems they currently inhabit, and an accessible look at the future humanity may face if we do not find ways to control greenhouse gas emissions and climate change, which are contributing factors to the ongoing spread of bark beetles." -- Publisher.